New
2026
GMC
Sierra 1500
Crew Cab Short Box 4-Wheel Drive Denali
VIN
1GTUUGELXTZ135360
Stock Number
T71
- MSRP $80,090
- MSRP $80,090
See Important Disclosures Here
New 2026 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali
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Dealership Photos
Manufacturer Photos
May not represent actual vehicle (options, colors, trim and body style may vary).
Current Offers
- MSRP $80,090
Available Specials
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Specifications
- Interior Jet Black
- VIN 1GTUUGELXTZ135360
- Exterior Onyx Black
- Stock Number T71
- Transmission Automatic
- Location O'Neil Buick GMC
- Engine EcoTec3 6.2L V8
- Fuel Type Gas
Specifications
Entertainment
- Audio System, 13.4" diagonal Premium GMC Infotainment System with Google built in apps such as navigation and voice assistance, includes color touch-screen, multi-touch display, AM/FM stereo Bluetooth streaming audio for music and most phones; featuring wireless Android Auto and Apple CarPlay capability for compatible phones
- Bluetooth for phone, connectivity to vehicle infotainment system
- Bose Sound System, premium 7-speaker system with Richbass woofer
- SiriusXM Trial Subscription
- SiriusXM with 360L Trial Subscription. SiriusXM with 360L transforms your customers' ride with our most extensive and personalized radio experience on the road. (IMPORTANT: The SiriusXM trial subscription is not provided on vehicles that are ordered for Fleet Daily Rental ("FDR") use. Trial subscription is subject to the SiriusXM Customer Agreement and privacy policy, visit siriusxm.com which includes full terms and how to cancel. All fees, content, features, and availability are subject to change. Some features require GM connected vehicle services.)
- Steering wheel audio controls
- Wi-Fi Hotspot capable (Terms and limitations apply. See onstar.com or dealer for details.)
- Wireless, Apple CarPlay / Wireless Android Auto
Exterior
- Assist steps, Chrome wheel to wheel
- Bedliner, Spray-on Pickup bedliner with GMC logo (does not include spray-on liner on tailgate due to Black composite inner panel) (Deleted with (PCP) Denali CarbonPro Edition. Available with Ship Thru codes (VCO), (VDT), (VYC) or (VYS).)
- Bumper, front, body-color lower
- Bumper, rear body-color with corner steps
- CornerStep, rear bumper
- Door handles, chrome
- Fog lamps, LED
- Glass, deep-tinted
- Grille (Signature Denali grille Chrome header with Signature Chrome Denali Grille.)
- Headlamps, LED projectors with Fade-on/Fade-off animation, LED turn signals and Daytime Running Lamps
- IntelliBeam, automatic high beam on/off (Included and only available with (PDI) GMC Pro Safety.)
- LED Cargo Area Lighting located in cargo bed activated with switch on center switch bank or key fob
- Lamps, cargo area, cab mounted integrated with center high mount stop lamp, with switch in bank on left side of steering wheel
- Lighting, perimeter
- Mirror caps, chrome
- Mirrors, outside heated power-adjustable, power-folding and driver-side auto-dimming puddle lamps, side perimeter lighting and memory
- Moldings, window surround, Chrome
- Tailgate and bed rail protection caps, top
- Tailgate, GMC MultiPro Tailgate with six functional load/access features
- Tailgate, gate function manual with EZ Lift includes power lock and release, includes hitch area light
- Taillamps, LED LED signature taillight with LED stop, turn & reverse and Fade-on/Fade-off animation
- Tire carrier lock keyed cylinder lock that utilizes same key as ignition and door
- Tire, spare 255/80R17SL all-season, blackwall
- Tires, 275/60R20SL all-terrain, blackwall (Standard on 4WD models. Available as a free flow option on 2WD models.)
- Wheel, 17" x 8" (43.2 cm x 20.3 cm) full-size, steel spare
- Wheelhouse liners, rear (Deleted with (PCP) Denali CarbonPro Edition.)
- Wheels, 20" x 9" (50.8 cm x 22.9 cm) multi-dimensional polished aluminum
- Window, power, rear sliding with rear defogger
- Wipers, front rain-sensing
Interior
- Adaptive Cruise Control
- Air conditioning, dual-zone automatic climate control
- Air vents, rear
- Assist handles front A-pillar mounted for driver and passenger, rear B-pillar mounted
- Center Console, floor-mounted with cup holders, cell phone storage, power cord management, hanging file folder capability
- Compass, located in instrument cluster
- Defogger, rear-window electric
- Door locks, power
- Driver Information Center, enhanced, 12.3" diagonal reconfigurable multicolor digital display
- Driver memory recalls driver "presets" for power driver seat and outside mirrors
- Exterior Temperature Display, located in radio display
- Floor covering, color-keyed carpeting
- Floor mats, carpeted front (Unique premium carpet. Deleted when (BKF) Premium Floor Liners are ordered.)
- Floor mats, carpeted rear (Unique premium carpet. Deleted when (BKF) Premium Floor Liners are ordered.)
- GMC Premium information Display- 13.4" diagonal Multicolor touch screen
- In-Vehicle Trailering App System, includes checklist, trailer maintenance reminders, trailer security alerts, trailer mileage, tow/haul reminder, trailer electrical diagnostics and Trailer Tire Pressure Monitor System module
- Keyless Open and Start includes remote keyless entry
- Mirror, inside rearview auto-dimming
- Power outlet, bed mounted, 120-volt (400 watts shared with (KI4) interior power outlet)
- Power outlet, interior power outlet, 120-volt (400 watts shared with (KC9) bed mounted power outlet)
- Remote vehicle starter system
- Seat adjuster, driver 12-way power including lumbar
- Seat adjuster, passenger 12-way power including lumbar
- Seat trim, Forge perforated leather front
- Seat, Up-level Rear with Storage Package, 60/40 folding bench for Crew Cab models, includes full-length bench seat, seatback storage on left and right side, center fold out armrest with 2 cupholders, full cab width under-seat storage, (includes child seat top tether anchor)
- Seating, heated driver and front outboard passenger
- Seats, front bucket with center console
- Seats, heated second row outboard seats
- Seats, ventilated driver and front passenger
- Steering column lock, electrical
- Steering column, power rake and telescoping
- Steering wheel, heated
- Steering wheel, wrapped
- Theft-deterrent system, unauthorized entry
- USB Ports, 2 (first row) located on console
- USB Ports, 2, Charge/Data ports located inside center console
- USB ports, (2) charge-only, rear
- Universal Home Remote
- Window, power front, passenger express up/down
- Windows, power front, drivers express up/down
- Windows, power rear, express down
- Wireless Charging
Mechanical
- Air filter, heavy-duty
- Alternator, 170 amps (Included and only available with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine. Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- Auto-locking rear differential
- Automatic Stop/Start
- Battery, heavy-duty 730 cold-cranking amps/80 Amp-hr, maintenance-free with rundown protection and retained accessory power (Included and only available with (L84) 5.3L EcoTec3 V8 engine and (L87) 6.2L EcoTec3 V8 engine.)
- Brake lining wear indicator
- Brakes, 4-wheel antilock, 4-wheel disc with DURALIFE rotors
- Capless Fuel Fill
- Cargo tie downs (12), fixed
- Cooling, auxiliary external transmission oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- Cooling, external engine oil cooler (Not available with (LZ0) Duramax 3.0L Turbo-Diesel I6 engine.)
- Denali Premium Suspension with Adaptive Ride Control
- Electronic Precision Shift and steering column paddle shifters
- Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring Dynamic Fuel Management
- Exhaust, aluminized stainless-steel muffler and tailpipe
- Exhaust, dual system (Includes chrome exhaust tips. Not available with (L87) 6.2L EcoTec3 V8 engine.)
- Four wheel drive
- Frame, fully-boxed, hydroformed front section
- GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine.)
- Hill Descent Control (Requires 4WD model.)
- Pickup bed
- Push Button Start
- Rear axle, 3.23 ratio
- Recovery hooks, chrome
- Steering, Electric Power Steering (EPS) assist, rack-and-pinion
- Trailer brake controller, integrated
- Transfer case, two-speed, electronic Autotrac with push button control (4WD models only)
- Transmission, 10-speed automatic with Electronic Precision shift, electronically controlled with overdrive, and tow/haul mode and steering column paddle shifters. Includes Cruise Grade Braking and Powertrain Grade Braking
Safety
- 3 Years OnStar One (Requires (UE1) OnStar. Safety Services, WI-FI, and In-Vehicle Apps, all connected by OnStar. Info at OnStar.com/Plans After initial 3-year period, requires paid OnStar plan. OnStar services vary by vehicle and model and require an active service plan, working electrical system, cell reception and GPS signal. See onstar.com for details and limitations. Terms apply.)
- Airbags, Dual-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front and rear outboard seating positions; Includes front outboard Passenger Sensing System for frontal outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
- Bed View Camera camera in the CHMSL to show a view of the cargo bed, display located in infotainment screen (Includes Trailer View Camera Provisions and Trailer Assist Guidelines.)
- Buckle to Drive prevents vehicle from being shifted out of Park until driver seat belt is fastened; times out after 20 seconds and encourages seat belt use (Included and only available with (PDI) GMC Pro Safety.)
- Daytime Running Lamps, LED signature lighting
- Enhanced Automatic Emergency Braking
- Following Distance Indicator (Included and only available with (PDI) GMC Pro Safety.)
- Forward Collision Alert (Included and only available with (PDI) GMC Pro Safety.)
- Front Pedestrian Braking (Included and only available with (PDI) GMC Pro Safety.)
- Front and Rear Park Assist, ultrasonic
- HD Surround Vision provides the driver with an overhead view of the scene around the vehicle on a center stack display. Includes front camera washer.
- Hitch Guidance
- Hitch View with image adjustment, Pan/Zoom/Tilt
- Lane Keep Assist with Lane Departure Warning (Included and only available with (PDI) GMC Pro Safety.)
- OnStar Basics (OnStar Fleet Basics for Fleet) Drive confidently with core OnStar services including remote commands, built-in voice assistance, real-time traffic and navigation, and Automatic Crash Response to help if you're in need. (Requires (UE1) OnStar. OnStar Basics includes remote commands, Navigation, Voice Assistance, and Automatic Crash Response, for eligible vehicles with compatible software. OnStar Basics is standard for 8 years; OnStar plan, working electrical system, cell reception and GPS signal required. OnStar links to emergency services. Service coverage varies with conditions and location. Service availability, features and functionality vary by device and software version. See onstar.com for details and limitations.)
- OnStar services capable (See onstar.com for details and limitations. Services vary by model. Service plan required.)
- Rear Cross Traffic Braking
- Rear Pedestrian Alert
- Rear Seat Belt Indicator
- Rear Seat Reminder
- Safety Alert Seat (Included and only available with (PDI) GMC Pro Safety.)
- Seat Belt Adjustable Guide Loops, front row only
- StabiliTrak, stability control system with Proactive Roll Avoidance and traction control, includes electronic trailer sway control and hill start assist
- Tire Pressure Monitoring System, auto learn includes Tire Fill Alert (does not apply to spare tire)
- Trailer Camera Provisions and trailer viewing software
- Trailer Side Blind Zone Alert
Warranty
- <<< Preliminary 2026 Warranty >>>
- Basic: 3 Years/36,000 Miles
- Corrosion: 3 Years/36,000 Miles Rust-Through 6 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
- Maintenance: First Visit: 12 Months/12,000 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
Featured Equipment
- 12-Way Power Driver Seat Adjuster w/Lumbar
- 12-Way Power Passenger Seat Adjuster w/Lumbar
- 120-Volt Bed Mounted Power Outlet
- 120-Volt Interior Power Outlet
- 170 Amp Alternator
- 2 Charge/Data USB Ports Inside Center Console
- 2 Type-C Charge-Only Rear USB Ports
- 2 USB Ports
- 2-Speed Transfer Case
- 3.23 Rear Axle Ratio
- 4-Wheel Disc Brakes
- 7 Speakers
- ABS brakes
- AM/FM radio: SiriusXM with 360L
- Adaptive suspension
- Air Conditioning
- Alloy wheels
- Apple CarPlay/Android Auto
- Auto High-beam Headlights
- Auto-Locking Rear Differential
- Auto-dimming Rear-View mirror
- Auto-dimming door mirrors
- Automatic temperature control
- Auxiliary External Transmission Oil Cooler
- Bed View Camera
- Brake assist
- Buckle to Drive
- Bumpers: body-color
- Chrome Header w/Signature Denali Chrome Grille
- Chrome Recovery Hooks
- Chrome Wheel To Wheel Assist Steps
- Color-Keyed Carpeting Floor Covering
- Compass
- Deep-Tinted Glass
- Delay-off headlights
- Denali Premium Suspension w/Adaptive Ride Control
- Denali Reserve Super Package
- Driver Memory
- Driver door bin
- Driver vanity mirror
- Dual Active Exhaust
- Dual front impact airbags
- Dual front side impact airbags
- Electric Rear-Window Defogger
- Electronic Stability Control
- Emergency communication system: OnStar
- Enhanced Automatic Emergency Braking
- Floor-Mounted Center Console
- Following Distance Indicator
- Forge Perforated Leather Seat Trim
- Forward Collision Alert
- Front Bucket Seats
- Front Center Armrest
- Front License Plate Kit
- Front Pedestrian Braking
- Front Rain-Sensing Wipers
- Front anti-roll bar
- Front dual zone A/C
- Front fog lights
- Front reading lights
- Front wheel independent suspension
- Fully automatic headlights
- GMC MultiPro Power Steps
- GMC Pro Safety
- Garage door transmitter
- Genuine wood console insert
- Genuine wood dashboard insert
- Genuine wood door panel insert
- HD Surround Vision
- Heated 2nd Row Outboard Seats
- Heated Driver & Front Outboard Passenger Seating
- Heated door mirrors
- Heated front seats
- Heated rear seats
- Heated steering wheel
- Heavy-Duty Air Filter
- Hill Descent Control
- Hitch Guidance
- Hitch View
- Illuminated entry
- In-Vehicle Trailering System App
- Integrated Trailer Brake Controller
- IntelliBeam Automatic High Beam On/Off
- Keyless Open & Start
- LED Cargo Area Lighting
- Lane Keep Assist w/Lane Departure Warning
- Low tire pressure warning
- Memory seat
- Multicolor 15" Diagonal Head-Up Display
- Navigation System
- Occupant sensing airbag
- OnStar Services Capable
- Outside temperature display
- Overhead airbag
- Overhead console
- Panic alarm
- Passenger door bin
- Passenger vanity mirror
- Perimeter Lighting
- Power Door Locks
- Power Front Passenger Windows w/Express Up/Down
- Power Front Windows w/Driver Express Up/Down
- Power Rake & Telescoping Steering Column
- Power Rear Windows w/Express Down
- Power Sliding Rear Window w/Rear Defogger
- Power Sunroof
- Power door mirrors
- Power driver seat
- Power passenger seat
- Power steering
- Power windows
- Preferred Equipment Group 5SA
- Premium Bose 7-Speaker Sound System
- Push Button Start
- Radio data system
- Radio: Premium GMC Infotainment Audio System
- Rain sensing wipers
- Rear Camera Mirror
- Rear Cross Traffic Braking
- Rear Pedestrian Detection
- Rear Wheelhouse Liners
- Rear reading lights
- Rear seat center armrest
- Rear step bumper
- Rear window defroster
- Remote Vehicle Starter System
- Remote keyless entry
- Safety Alert Seat
- Security system
- SiriusXM w/360L Trial Subscription
- Speed control
- Speed-sensing steering
- Split folding rear seat
- Spray-On Pickup Bedliner w/GMC Logo
- Steering Wheel Audio Controls
- Steering wheel mounted audio controls
- Super Cruise
- Super Cruise Wrapped Steering Wheel
- Tachometer
- Technology Package
- Telescoping steering wheel
- Theft Deterrent System (Unauthorized Entry)
- Tilt steering wheel
- Traction control
- Trailer Camera Provisions
- Trailer Side Blind Zone Alert
- Trailering Package
- Trip computer
- Ultrasonic Front & Rear Park Assist
- Universal Home Remote
- Variably intermittent wipers
Purchase Inquiry
Similar Vehicles
- MSRP
- $76,855
- Fuel Economy
- 15 city / 18 hwy
- Stock Number
- T80
- Engine Data
- EcoTec3 5.3L V8
- Exterior Color
- Onyx Black
- Sale price
- $78,992
- Fuel Economy
- N/A city / N/A hwy
- Stock Number
- 99-9436
- Engine Data
- Electric ZEV 760hp
- Exterior Color
- Thunderstorm Gray
- Sale price
- $82,509
- Fuel Economy
- 14 city / 18 hwy
- Stock Number
- G12834A
- Engine Data
- 3.5L V6 EcoBoost
- Exterior Color
- Avalanche
Vehicle At A Glance
- Fuel Economy * 15 city / 18 hwy
- Mileage 6 MILES
- Transmission Automatic
- Exterior Color Onyx Black
- Interior Color Jet Black
- Engine Data EcoTec3 6.2L V8
- Heated Front Seat(s)
- Bluetooth Connection
- WiFi Hotspot
Vehicle Description
Onyx Black 2026 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8
This 2026 GMC Sierra 1500 Denali in Onyx Black features:
O'Neil Buick GMC in Warminster serving Philadelphia since 1965. See the rest of our inventory at ONEILBUICKGMC.COM. Price excludes tax, tags, title, license, and dealer fees, additional rebates may apply, but internet price does include the following rebates:$1750 - Purchase Allowance. Exp. 09/30/2025
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While we make every effort to ensure the data listed here is correct, there may be instances where some of the options or vehicle features may be listed incorrectly as we get data from multiple data sources. PLEASE MAKE SURE to confirm the details of this vehicle with the dealer to ensure its accuracy. Dealer cannot be held liable for data that is listed incorrectly.
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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 2026 GMC Sierra 1500 and may not apply to this specific vehicle.
Learn More About This New 2026 GMC Sierra 1500 Truck near Philadelphia
Choose O'Neil GMC for the best deal on this GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive Denali. This model comes equipped with a EcoTec3 6.2L V8 engine, Automatic transmission, and is finished in Black paint. Regardless of what you're looking for in a vehicle, you can be sure that our sales department will assist you with finding the perfect model for your lifestyle. Our finance experts are prepared to help find the lease or finance program that is right for you. We are located at 869 W STREET RD in WARMINSTER, PA 18974-3126, only a short trip away from Philadelphia, Lansdale, and Ambler. Get in touch with us at or visit us to test drive this GMC Sierra 1500 today.