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New 2025 GMC Sierra 1500 Denali Ultimate
In-Transit
In-Transit

This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details. 12/25/24

VIN 1GTUUHEL3SZ152778 Stock Number G25043

  • MSRP $87,215
  • Holloway Price $83,898
  • Savings $3,616
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    Manufacturer Photos
    May not represent actual vehicle (options, colors, trim and body style may vary).
    2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
      2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
        2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
          2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
            2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
              2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                  2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                    2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                      2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                        2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                          2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                            2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                              2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                                2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                                  2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                                    2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                                      2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                                        2025 GMC Sierra 1500 Vehicle Photo in PORTSMOUTH, NH 03801-4196
                                          Current Offers Specifications
                                          • MSRP $87,215
                                          • 3M CLEAR SHIELD 1
                                            3M CLEAR SHIELD
                                            + $299
                                          • Fall Savings 2
                                            Savings available to everyone
                                            - $2,616 Take Retail Delivery By 11-30-2024
                                          • Bonus Cash 3
                                            24-40AJ-8: Bonus Cash
                                            - $1,000 Take Retail Delivery By 12-02-2024
                                          • Holloway Price $83,898
                                          • Savings $3,616
                                          Other Offers You May Qualify For
                                          • Costco Member-Only Incentive4
                                            24-40CAM-2: Costco Member-Only Incentive
                                            - $1,000 Take Retail Delivery By 01-02-2025 - Not Compatible with Some Other Offers
                                          • Click Here To See Available Discounts! 5
                                            We offer a variety of GM discount programs for eligible shoppers. Discount programs available: -Military Discount -Educator Discount -First Responder Discount -GM Family Discount -Supplier Discount -Dealership Employee Discount -College Discount Please contact us to learn more!
                                          • 0.5% APR for 36 Months and No Monthly Payments for 90 Days for Well-Qualified Buyers When Financed w/ GM Financial 6
                                            24-40G-15: No Monthly Payments for 90 Days for Well-Qualified Buyers When Financed w/ GM Financial
                                            Take Retail Delivery By 12-02-2024
                                          Click here for more offer information
                                          13M CLEAR SHIELD 2Savings available to everyone 3Not available with some other offers. Must take new retail delivery by 12/02/2024. 4To qualify for the General Motors Limited-Time Special, you must: (1) be a current Costco member by September 30, 2024; (2) register with Costco Auto Program online or through its call center by January 2, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC dealer at time of visit to receive a $1,000 Costco member-only incentive; (4) take in-stock delivery between October 1, 2024, and January 2, 2025, of a new 2023, 2024, or 2025 GMC HUMMER EV Pickup or GMC HUMMER EV SUV; OR you must: (5) be a current Costco member by October 31, 2024; (6) register with Costco Auto Program online or through its call center by January 2, 2025, to receive a certificate with your unique promotion code; (7) present your certificate and unique promotion code to any GMC dealer at time of visit to receive a $1,000 Costco member-only incentive; (8) take in-stock delivery between November 1, 2024, and January 2, 2025, for a new 2023, 2024, or 2025 GMC Sierra 1500 (LD), or a new 2023 or 2024 GMC Yukon or GMC Yukon XL, or a new 2024 or 2025 GMC Sierra EV. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify.  Incentive is subject to change due to vehicle inventory availability.  Visit CostcoAuto.com/Save for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions. Must take new retail delivery by 01/02/2025. 5We offer a variety of GM discount programs for eligible shoppers. Discount programs available: -Military Discount -Educator Discount -First Responder Discount -GM Family Discount -Supplier Discount -Dealership Employee Discount -College Discount Please contact us to learn more! 6Deferred monthly payments for 90 days. Must finance with GM Financial. Down payment required at signing, if applicable. Offer not available in PA. Some customers may not qualify. Not available with lease and some other offers. 0.5% APR for 36 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $27.99 for every $1000 you finance. Average example down payment is 6.4%. Not available with leases and some other offers. Must take new retail delivery by 12/02/2024.
                                          This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details. 12/25/24
                                          Specifications
                                          • Stock Number G25043
                                          • VIN 1GTUUHEL3SZ152778
                                          • Exterior Thunderstorm Gray
                                          • Interior Alpine Umber Full Grain Leather Front Seat Trim
                                          • Engine L87
                                          • Transmission Automatic
                                          • Mileage 10
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                                                      This vehicle has been shipped from the assembly plant and will arrive in the near future. Please contact us for more details. 12/25/24

                                                      16 photos

                                                        Vehicle At A Glance

                                                        • Fuel Economy * 15 city / 19 hwy
                                                        • Mileage 10 MILES
                                                        • Transmission 10-Speed A/T
                                                        • Exterior Color Thunderstorm Gray
                                                        • Interior Color Alpine Umber Full Grain Leather Front Seat Trim
                                                        • Engine Data L87

                                                          Specifications

                                                          Exterior
                                                          • Cargo bed LED lighting, Provides light to find cargo in the bed Rear pillar lamps
                                                          • IntelliBeam, At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions May require additional optional equipment
                                                          • Spray-on bedliner, Provides a Black, textured, non-skid surface that helps protect the bed and minimizes cargo shifting Covers the entire bed surface below side rails, front box top rail, gauge hole plugs and tie-downs Chemically bonded, the sprayed-on liner permanently bonds to the truck bed, providing a watertight seal Does not include spray-on liner on tailgate due to Black composite inner panel Includes logo on all trims except PRO
                                                          • Rear wheelhouse liners, Help protect your truck's rear wheelhouse area from damage caused by dirt, rocks, mud, road salt and the weather
                                                          • LED fog lamps, Help minimize glare in adverse driving conditions
                                                          • Cab-mounted cargo area lamps, With switch in switch bank left of the steering wheel Illuminates the cargo bed area
                                                          • Wheel locks, Helps safeguard wheels on the vehicle 4 locks 1 key May require additional optional equipment
                                                          • Body-color front bumper
                                                          • MultiPro™ Audio System by Kicker, A weatherproof audio package that fits the MultiPro™ exclusively. Bluetooth® sound streams from connected devices to the 2-channel, 100 watt, 50 watts RMS per-channel Tailgate Sound System. The illuminated display puts the user in charge of the programming track, volume and source System operation that is completely independent of the interior audiosystem Bluetooth®1 compatibility for wireless playback 3.5mm and USB inputs for audio playbacks A custom ABS baffle with full gasket sealing A weatherproof amplifier hidden in the tailgate
                                                          • GMC MultiPro Power Steps, Steps make it easier to get in and out of your truck Power retractable assist steps Retracts when not in use Foot-activated articulating feature provides easier access to the bed
                                                          • Full chrome surround window moldings
                                                          • Rainsense automatic wipers, Turn on automatically when sensors detect varying degrees of precipitation on the windshield
                                                          • CornerStep rear bumper, Helps make it easier to get into and out of the pickup bed Located at each end of the rear bumper Textured step pads to help provide secure footing
                                                          • Tailgate and bed rail protection caps
                                                          • 22" 275/50R22SL all-season, blackwall tires, May require additional optional equipment
                                                          • Power sunroof, Opens over the first row at the push of a button Retracts into the roof Offers tilt and slide features with express-open and -close May require additional optional equipment
                                                          • Chrome door handles
                                                          • Tailgate with EZ Lift assist, power lock & release, Hitch area lighting May require additional optional equipment
                                                          • GMC MultiPro Tailgate, Six function tailgate designed to help improve loading, unloading and accessing the cargo box
                                                          • Deep-tinted glass, Provides added protection from sun and glare
                                                          • LED reflector (high intensity) headlamps with Fade-on/ Fade-off animation, LED turn signals and Daytime Running Lamps, C-shaped LED headlamps with signature lighting and innovative light blade technology
                                                          • 17" full-size spare steel wheel with Black finish
                                                          • 22" 7-spoke ultra-bright machined wheels with bright chrome accents and dark paint
                                                          • Spare tire carrier lock, Helps keep spare tire secure Utilizes the same key as the door and ignition
                                                          • Heated, power, driver-side auto-dimming, power-folding outside mirrors, Puddle lamps Perimeter lighting Memory setting
                                                          • 17" 255/80R17SL all-season, blackwall spare tire
                                                          • Chrome mirror caps
                                                          • Body-color rear bumper
                                                          • Perimeter Lighting
                                                          • Power sliding rear window with rear defogger, Helps to keep your rear view clear of fog or frost Utilizes a warming grid to remove fog or frost from the rear window The window switch is conveniently located in the overhead console for easy 1-touch operation May require additional optional equipment
                                                          • Soft folding Truck Bed Cover by RealTruck Advantage
                                                          • Front license plate bracket, Front bracket is included if displaying a front license plate is required in your state
                                                            Interior
                                                            • USB ports, (2) Data/charge ports located inside center console¹
                                                            • Power tilt and telescoping steering column, Allows the driver to adjust the steering wheel up or down, and the steering column forward or back Use the driver memory to save and recall memory settings Provides extra comfort when entering or exiting the vehicle May require additional optional equipment
                                                            • Super Cruise driver assistance technology, Allows hands-free driving on compatible roads¹ While you're using the technology, it helps prompt you to pay close attention to the road so you're ready to take control
                                                            • USB ports, (2) First row, located on console¹
                                                            • 120-volt power outlet, 3-prong auxiliary household-style outlet Located on the instrument panel Makes it convenient for powering laptops, phone chargers and other electronic devices May require additional optional equipment
                                                            • USB ports, (2) Charge ports located on rear of console¹
                                                            • Assist handles, Front A-pillar mounted for Driver and Passenger Rear B-pillar mounted
                                                            • Front bucket seats, Includes center console May require additional optional equipment
                                                            • Universal Home Remote, 3-channel programmable Conveniently activates compatible devices such as garage door openers, security systems, and home automation devices from inside your vehicle May require additional optional equipment
                                                            • 16-way power driver seat with power lumbar and massage
                                                            • Power windows, Driver with express-up/down May require additional optional equipment
                                                            • Adaptive Cruise Control, Automatically follows a detected vehicle ahead at a driver-selected following gap¹ If no vehicle is detected in your path, works like regular cruise control You can always override the feature and take control May require additional optional equipment
                                                            • Compass, Located in instrument cluster
                                                            • Power door locks, Programmable Allows you to lock and unlock doors easily whether it's from the driver or front passenger seat or from outside using the key fob
                                                            • Head-Up Display, Multi-color 15" diagonal Head-Up Display Projects vehicle information onto the windshield low in the driver's line of sight to help you keep your eyes on the road Can select key vehicle information to display including an off-road inclinometer Adjustable vertical position and brightness of the display May require additional optional equipment
                                                            • Rear Camera Mirror, Uses a camera to provide you with the option of using a wide and less obstructed view behind your vehicle while driving instead of a traditional rearview mirror¹ The feature also allows brightness, vertical tilt and zoom adjustments May require additional optional equipment
                                                            • Heated steering wheel, With the press of a button the steering wheel quickly heats up to provide additional comfort on a cold day
                                                            • Theft-deterrent unauthorized entry system, Sounds the horn and flashes the turn signals when someone attempts to open the vehicle without the proper key or remote transmitter Helps deter unauthorized entry, helping to protect your vehicle
                                                            • Dual-zone automatic climate control, Automatically maintains the selected temperatures for both the driver and front passenger Allows individual climate settings for both driver and front passenger Driver and front passenger can choose a temperature up to 30 degrees difference
                                                            • 12.3" diagonal color Driver Information Center, Includes driver personalization, warning messages and vehicle information Allows drivers to personalize vehicle features, including warning messages and vehicle information
                                                            • In-Vehicle Trailering App, Checklist¹ Trailer light sequencing Trailer maintenance reminders Trailer security alerts Trailer mileage Tow/haul reminder Trailer electrical diagnostics Includes trailer tire pressure monitoring alert ONLY when trailer tire pressure monitor system is factory ordered and sensors are installed May require additional optional equipment
                                                            • Driver memory, Recalls 2 driver presets for 10-way power seat and outside mirrors May require additional optional equipment
                                                            • Outside temperature display, Located in infotainment display
                                                            • Rear air vents, Provides cabin comfort for rear occupants
                                                            • Heated driver and front outboard passenger seats, Separate buttons on the climate control panel allow you to choose from 3 levels of warmth At the touch of a button you can warm the cushions and seatbacks with multilevel temperature control Individually controlled Seats can be programmed to automatically warm up when it's cold out
                                                            • Heated rear outboard seats, At the touch of a button you can warm the cushions and seatbacks Provide comfort in cold weather for passengers in the rear outboard seating positions May require additional optional equipment
                                                            • Front carpeted floor mats, Helps protect your interior from road debris and the elements Color-keyed to match the interior Denali model has unique premium carpet Denali Ultimate model has premium floor mats with corner applique
                                                            • 13.4" diagonal multicolor reconfigurable Infotainment screen
                                                            • Rear carpeted floor mats, Helps protect your interior from road debris and the elements Color-keyed to match the interior Denali model has unique premium carpet Denali Ultimate model has premium floor mats
                                                            • Keyless Open and Start, With the Keyless Entry fob in your possession, conveniently locks and unlocks your car's doors without manually activating the key fob With the vehicle in Park or Neutral, press the brake pedal and then press the start/stop button to start the vehicle; the button will illuminate Shift to Park and press the start/stop button to turn off the vehicle
                                                            • 120-volt box-mounted power outlet, 3-prong auxiliary household-style outlet Located in the pickup bed May require additional optional equipment
                                                            • Ventilated driver and front passenger seats, Separate buttons on the climate control panel allow you to choose from 3 levels of fan circulation Individually controlled Cooling feature includes both seatbacks and cushions May require additional optional equipment
                                                            • Rear window defogger, Helps to keep your rear view clear of fog or frost Utilizes a warming grid to help remove fog or frost from the rear window
                                                            • 16-way power passenger seat with power lumbar and massage
                                                            • Remote Start, Start your vehicle remotely and step into a comfortably warmed or cooled vehicle, depending on the weather and your preset preferences Locks doors and turns on parking lamps while the engine is running Activates the climate control system
                                                            • Wireless Charging, Uses induction technology for portable electronic devices Convenient charging location at the front of the center console Device may require optional case for phones that are compatible Customers can charge their smartphones while they drive without connecting to any cables May require additional optional equipment
                                                            • Front center console, Includes reconfigurable feature with cupholders, cell phone storage, power cord management, file holder capacity, removable storage tray and Wireless Charging¹ May require additional optional equipment
                                                            • Power windows, Front passenger with express-up/down May require additional optional equipment
                                                            • Up-level rear seat with storage package, 60/40 Full-length folding bench seat Seatback storage on left and right side Center fold out armrest with 2 cupholders Underseat storage (full cab width)
                                                            • Carpeted floor covering, Color-keyed to match the interior
                                                              Entertainment
                                                              • 13.4" diagonal GMC Premium Infotainment System with Google built-in, 13.4" diagonal GMC Premium Infotainment System with Google built-in, includes multi-touch display, AM/FM/SiriusXM¹ radio capable Bluetooth®2 streaming audio for music and select phones Wireless Apple CarPlay™ capability for compatible phones³ Wireless Android Auto™ capability for compatible phones⁴ Customize and manage entertainment and vehicle feature setting Use, control and manage select smartphone apps through the Infotainment system Voice-activated technology for phone
                                                              • Wi-Fi® hotspot capable, Terms and limitations apply. See onstar.com or dealer for details. May require additional optional equipment
                                                              • Bose Premium Series with 12-speaker system with CenterPoint, 12-speakers with Richbass® woofer Bose is renowned for expert sound engineering and high-quality audio and with premium speakers positioned throughout the cabin
                                                              • Wireless Apple CarPlay/Wireless Android Auto capability for compatible phones, Can use Apple CarPlay¹ and Android Auto² wirelessly Apple CarPlay vehicle user interface is a product of Apple and its terms and privacy statements apply. Requires compatible iPhone and data plan rates apply. Apple CarPlay is a trademark of Apple Inc. Siri, iPhone and Apple Music are trademarks for Apple Inc, registered in the U.S. and other countries. Vehicle user interface is a product of Google and its terms and privacy statements apply. To use Android Auto on your car display, you'll need an Android phone running Android 6 or higher, an active data plan, and the Android Auto app. Google, Android and Android Auto are trademarks of Google LLC.
                                                              • SiriusXM with 360L Trial Subscription, With your trial subscription, new GM vehicles equipped with SiriusXM with 360L advance in-car technology will bring you closer to your favorite stars, artists, creators, hosts and athletes¹ SiriusXM with 360L transforms your ride with our most extensive and personalized radio experience on the road that lets you enjoy ad-free music, talk and news, live sports, comedy, podcasts and more Experience SiriusXM wherever you go in your vehicle and on the SiriusXM app with personalization features to make discovering your perfect entertainment easier than ever before
                                                              • Bluetooth®, Pair your compatible mobile phone to your vehicle's infotainment system¹ Place and receive hands-free phone calls Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system With streaming audio capability, you can listen to files stored on your phone or Bluetooth digital media device
                                                              • Steering-wheel mounted controls, Allow the driver to easily operate the audio system and phone interface controls May require additional optional equipment
                                                                Mechanical
                                                                • 170-amp alternator, May require additional optional equipment
                                                                • 3.23 rear axle ratio, May require additional optional equipment
                                                                • Electric Power Steering, Electric, rack-mounted with variable assist Increases or decreases the amount of assist depending on the steering wheel angle The system delivers great on-center precision and confident performance at higher speeds Steering assist is greater during low-speed maneuvers, such as parking
                                                                • Push Button Start
                                                                • 10-speed automatic transmission with Electronic Precision shift and front bucket seats, Electronically controlled transmission with overdrive and Driver Shift Control Tow/Haul mode reduces shift cycling for better control and improved cooling when towing or hauling heavy loads Powertrain Grade Braking Automatically uses the engine and transmission to slow the truck to maintain desired speeds when driving downhill Reduces brake wear and increases vehicle control Cruise Grade Braking Downshifts automatically to slow the truck as it drives downhill if it exceeds the cruise set speed by a certain amount May require additional optional equipment
                                                                • Aluminized stainless-steel muffler and tailpipe
                                                                • Capless fuel fill, Prevents paint scratches that can result from a tethered fuel cap Creates a tight seal around the fuel-pump nozzle when the nozzle is fully inserted
                                                                • Fully boxed frame, Hydroformed front section High-strength steel
                                                                • 4-wheel antilock disc brakes, Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces Duralife brake rotors have better resistance to corrosion to increase rotor life, minimize brake pulsation, and improve aesthetic appearance
                                                                • Chrome vertical recovery hooks, Two front frame-mounted1
                                                                • Integrated trailer brake controller, Integrated with the antilock brake system (ABS) Helps provide measured brake force signaling to electric-controlled trailer brake systems Trailer gain and output are displayed in the Driver Information Center
                                                                • External auxiliary transmission oil cooler, Heavy-duty air-to-oil cooler Helps provides optimal transmission performance even when operating under a heavy load or towing a trailer May require additional optional equipment
                                                                • Automatic Stop/Start, At complete stops, when drivers keep their foot on the brake pedal, and under certain conditions, the engine shuts off When drivers remove their foot from the brake, the engine automatically restarts Under certain circumstances, the engine will not shut off at a complete stop This feature can be disabled with a switch on the center stack
                                                                • Active Exhaust, Dual, sport-mode enabled
                                                                • Automatic locking rear differential, When the differential senses a significant difference in wheel speed, it locks to turn both rear wheels in unison for added traction The Eaton® Locker senses a difference in wheel speed of approximately 100 rpm
                                                                • 7,100 lbs. GVWR, When properly equipped; includes weight of vehicle, passengers, cargo and equipment
                                                                • Electronic Transmission Range Selector, Console mounted Includes steering column paddle shifters May require additional optional equipment
                                                                • External engine oil cooler, Heavy-duty air-to-oil cooler Helps prevent possible engine oil breakdown under heavy loads
                                                                • Cargo tie-downs (12)
                                                                • Hill Descent Control, Uses antilock braking to help provide a smooth, controlled descent Helps driver maintain control of the vehicle without depressing the brake pedal Activates by pushing a button below the instrument panel May require additional optional equipment
                                                                • Pickup bed, Roll-formed high-strength steel
                                                                • Heavy-duty 730 cold-cranking amps battery, 80 Amp-hr Maintenance-free with rundown protection and retained accessory power May require additional optional equipment
                                                                • Denali Premium Suspension with Adaptive Ride Control, Uses a Continuous Damping Control Suspension system to adjust to the road every 2 milliseconds—delivering a quiet and comfortable ride Enhanced ride and handling in a variety of road surface conditions Selectable Sport mode automatically adjusts suspension tuning, transmission shift points and steering gain Enhances traction and allows more precise steering
                                                                • 2-speed Autotrac Transfer Case, 2WD HI mode Vehicle operates in 2-wheel drive In this mode the transfer case & front driveline hardware are disengaged to improve fuel economy Suitable for routine driving on all road surfaces 4WD Auto mode 4WD Auto enables the transfer-case to provide the performance benefits of a full time active AWD system The 4WD Auto controls automatically adjust torque in response to parameters such as driver inputs, wheel slip control, vehicle dynamic state (understeer/oversteer) Ideal for wet or wintry conditions, but can be used on any road surface. Suitable for light off road usage 4WD HI mode Transfer case engages front driveline and power is transferred to both the front & rear axles In 4WD HI the transfer case clutch maintains higher preemptive torque levels for increased traction vs 4WD Auto Suitable for use on slippery road surfaces or off-road conditions such as deep sand, snow or rough terrain 4WD LO mode In 4WD Low the transfer case clutch maintains a high preemptive coupling torque to maximize traction and improve wheel control when climbing or descending steep grades or obstacles Suitable for off road usage, steep terrain, deep snow or sand Ideal for off road driving to maximize low speed traction and increase control on steep grades Neutral ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely May require additional optional equipment
                                                                • Heavy-Duty Air Filter, Thick construction helps to trap more dirt before it can enter the air intake May require additional optional equipment
                                                                • 6.2L EcoTec3 V8 engine, 420 hp [313 kW] @ 5600 rpm 460 lb-ft of torque [624 Nm] @ 4100 rpm Dynamic Fuel Management technology Paired with a 10-speed automatic transmission May require additional optional equipment
                                                                • Trailer Tire Pressure and Temperature Sensors, Set of 4 sensors Sensors will be shipped loose with the truck and will need to be installed on trailer by customer Additional or replacement sensors are available as GM Accessory System is capable of monitoring up to 6 wheels May require additional optional equipment
                                                                • Brake pad wear indicator
                                                                  Safety
                                                                  • LED Daytime Running Lamps, Daytime Running Lamps automatically illuminate signature lighting
                                                                  • Rear Seat Belt Indicator
                                                                  • Safety Alert Seat, Uses left-, right- or both-side driver seat vibration pulses to help you detect and identify the direction of potential crashes¹ You can also switch to beeping crash avoidance alerts May require additional optional equipment
                                                                  • Buckle to Drive, Helps remind the driver to buckle their seat belt before driving by preventing the vehicle from being shifted out of PARK temporarily when the driver's seat belt is not buckled The feature also reminds the front passenger to buckle up, if equipped
                                                                  • Inside/Rear Trailer Camera Input, Includes trailer viewing software May require additional optional equipment
                                                                  • Forward Collision Alert, Warns you if it detects a potential collision with a detected vehicle you're following so you can take action¹ Can also provide a tailgating alert if you're following a vehicle much too closely May require additional optional equipment
                                                                  • 6 airbags, Dual-stage frontal airbags for driver and front outboard passenger¹ Seat-mounted side-impact airbags for driver and front outboard passenger¹ Head-curtain airbags for outboard seating positions¹ Includes front outboard Passenger Sensing System for frontal outboard passenger airbag and illuminates a status light that indicates whether the airbag is on or off¹
                                                                  • Trailer Side Blind Zone Alert, Provides visual side-mirror alerts when a moving vehicle is detected in a side blind zone that is extended to trailer lengths¹
                                                                  • Rear Cross Traffic Braking, When in Reverse, alerts you or automatically provides hard emergency braking to prevent a collision with detected vehicles crossing behind you¹ May require additional optional equipment
                                                                  • Seat Belt Adjustable Guide Loops, Front row only
                                                                  • OnStar® services capable, See onstar.com for details and limitations. Services vary by model. Service plan required.
                                                                  • Following Distance Indicator, Displays the following time in seconds between your vehicle and a detected vehicle in front of you¹ Designed to help you maintain a safe following distance May require additional optional equipment
                                                                  • Front Pedestrian Braking, At speeds between 5 and 50 mph, can help you avoid or reduce the severity of a collision with a pedestrian it detects directly in front of you¹ Provides pedestrian alerts and can automatically provide hard emergency braking or enhance driver's hard braking Limited nighttime and low visibility performance May require additional optional equipment
                                                                  • OnStar Basics, Drive confidently with core OnStar services including¹ Remote commands Built-in voice assistance Real-time traffic and navigation Automatic Crash Response
                                                                  • Enhanced Automatic Emergency Braking, Can help you avoid or reduce the severity of collisions with a detected vehicle you're following¹ Radar and camera technology are used to automatically provide hard emergency braking or enhance the driver's hard braking
                                                                  • 3 Years of Super Cruise™ and Digital Services by OnStar®, Includes 3 years of Super Cruise, Safety Services, Wi-Fi, and In-Vehicle Apps, connected by OnStar¹
                                                                  • HD Surround Vision, Provides selectable digital camera views of the area around your vehicle¹ Can help you park or avoid vehicles and objects¹ You can also display a guideline to show where your vehicle is heading¹ Tailgate must be in the raised position for the HD Rear Vision Camera to operate properly Includes 2 Trailer Camera Provisions Requires Auxiliary Trailer Camera if one of the following camera views is desired: Transparent Trailer, Rear Trailer View, Picture-in-Picture or Inside Trailer View May require additional optional equipment
                                                                  • Front and Rear Park Assist, Provides alerts of nearby detected vehicles and objects in front of or behind your vehicle¹ These can help you park and avoid collisions May require additional optional equipment
                                                                  • Rear Seat Reminder, Helps to remind the driver to check the back seat(s) before leaving the vehicle¹ Activates when rear doors are opened and closed up to 10 minutes before or anytime while your vehicle is on Under certain conditions, once the vehicle is switched off, designed to sound audible chimes and display a visual message within the driver display Activates only once each time the vehicle is turned on and off, and would require re-activation on a second trip
                                                                  • Tire Pressure Monitoring System with Tire Fill Alert, Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires¹ Provides visual and audible alerts outside the vehicle when inflating an under inflated tire to the recommended tire pressure Properly inflate tires to help optimize your vehicle's ride, handling and efficiency
                                                                  • Hitch Guidance, When in Reverse, displays a centered guideline on the Rear Vision Camera view¹ Can help you line up the hitch to your trailer When driving, lets you check the trailer using Rear Vision Camera view
                                                                  • Bed View Camera, Camera in the Center High Mount Stop Lamp (CHMSL) provides an elevated view of the truck bed from the back of the cab¹ Allows driver to see inside the cargo bed on the infotainment display to help with 5th wheel or gooseneck hitching and to check cargo Includes 2 Trailer Camera Provisions May require additional optional equipment
                                                                  • Hitch View, Shows a close-up view of the trailer hitch¹ In Reverse, the view can be used to line up your hitch to your trailer When driving, the view can be used to check your trailer hitch Shifting to Park automatically engages the Electric Parking Brake (if equipped) May require additional optional equipment
                                                                  • Rear Pedestrian Alert, When you're in Reverse, alerts you to detected pedestrians directly behind your vehicle¹ Limited nighttime and low visibility performance May require additional optional equipment
                                                                  • StabiliTrak, electronic stability control system with traction control, Automatically helps enhance control, particularly during emergency maneuvers, by adjusting the brakes and engine torque to help you stay on your intended path Activates when vehicle sensors detect a difference between the driver's intended path and the direction the vehicle is actually travelling Includes Traction Control that detects wheel slippage and applies brake pressure and/or reduces engine power to help the driver maintain control when accelerating on wet or snow-covered roads Includes Brake Assist that senses how hard and fast a driver hits the brake pedal and gives extra braking assistance, if required Includes Trailer Sway Control Hill Start Assist
                                                                    Package
                                                                    • GMC Pro Safety, Forward Collision Alert¹ Following Distance Indicator¹ Front Pedestrian Braking¹ Lane Keep Assist with Lane Departure Warning¹ Automatic Emergency Braking¹ Buckle to Drive¹ IntelliBeam¹ Safety Alert Seat¹ on AT4, AT4X, Denali and Denali Ultimate Enhanced Automatic Emergency Braking¹ is standard on Denali and Denali Ultimate²
                                                                    • Trailering Package, Trailer hitch¹ Trailering hitch platform Includes a 2" receiver hitch, 4-pin and 7-pin connectors 7-wire electrical harness and 7-pin sealed connector for connecting your trailer's lights and brakes to your vehicle Hitch Guidance²
                                                                      Warranty
                                                                      • Corrosion: 3 Years/36,000 Miles, Rust-Through, 6 Years/100,000 Miles
                                                                      • Roadside Assistance: 5 Years/60,000 Miles, Sierra TurboMaxTM engines, 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
                                                                      • Drivetrain: 5 Years/60,000 Miles, Sierra TurboMaxTM engines, 3.0L & 6.0L Duramax® Turbo-Diesel engines, and certain commercial, government, and qualified fleet vehicles: 5 years/100,000 miles
                                                                      • Warranty: <<< Preliminary 2025 Warranty >>>
                                                                      • Basic: 3 Years/36,000 Miles
                                                                      • Maintenance: First Visit: 12 Months/12,000 Miles
                                                                        Options
                                                                        • Engine, 6.2L EcoTec3 V8
                                                                        • GVWR, 7100 lbs. (3221 kg)
                                                                        • Rear axle, 3.23 ratio
                                                                        • Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, Virginia and Washington state requirements
                                                                        • LPO, Soft folding Truck Bed Cover by RealTruck Advantage
                                                                        • Titanium Rush Metallic
                                                                        • Transmission, 10-speed automatic with Electronic Precision shift, electronically controlled

                                                                          Purchase Inquiry

                                                                          Holloway Buick GMC
                                                                          500 US HWY 1 BYPASS SOUTH PORTSMOUTH NH 03801-4196 US
                                                                          (877) 804-8421
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                                                                              All Vehicles The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price. All Vehicles MPG estimates on this website are EPA estimates; your actual mileage may vary. For used vehicles, MPG estimates are EPA estimates for the vehicle when it was new. The EPA periodically modifies its MPG calculation methodology; all MPG estimates are based on the methodology in effect when the vehicles were new (please see the “Fuel Economy” portion of the EPA’s website for details, including a MPG recalculation tool). The features and options listed are for the new 2025 GMC Sierra 1500 and may not apply to this specific vehicle.