New
2025
GMC
Sierra 3500 HD Chassis Cab
Pro
- Whiteside Price $66,837
- MSRP $54,353
See Important Disclosures Here
New
2025
GMC
Sierra 3500 HD Chassis Cab
Pro
Dealership Photos
Current Offers
- MSRP $54,353
- Upfit Accessories Package 1+ $15,234
- Our Price $69,587
- - $2,750Purchase Allowance 225-40ACB-5: Purchase Allowance
- Whiteside Price $66,837
Available Specials
- 3.9% APR for 48 Months for Well-Qualified Buyers When Financed w/ GM Financial 325-40G-4: For Well-Qualified Buyers When Financed w/ GM Financial
Click here for more offer information
1Upfits and accessories pre-installed on this unit. See description for additional information on upfits.
2Not available with special financing, lease and some other offers. Must take new retail delivery by 06/02/2025.
33.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.53 for every $1000 you finance. Average example down payment is 10.0%. Not available with leases and some other offers. Must take new retail delivery by 06/02/2025.
Specifications
- Stock Number W50166
- Mileage 72
- Engine 6.6L V8 Gas engine
- Exterior Summit White
- Interior Jet Black Vinyl Seat Trim
- VIN 1GD3USE77SF147608
Vehicle Description
UPFIT ACCESSORIES PACKAGE INCLUDES:
90 X 136 DUAMAG ALUMINUM HAULER BODY, LONG B&W TURNOVER BALL WITH COVER & 7 WAY RECEPTACLE, FULLY WELDED AND POWDER COATED STEEL SUB-FRAME, REAR BUMPER, G-TUBE BODY PERIMETER FRAME, EXTRUDED ALUMINUM FLOORING, BOX TUBE CROSS MEMBERS, ALUMINUM HEADBOARD, STAKE POCKETS & HEAVY DUTY RUB RAIL, TAIL SKIRT ASSEMBLY, LED LIGHTS, TWO BLACK ALUMINUM RC UNDER BODY BOXES, BACK-UP CAMERA
Recent Arrival! Summit White 2025 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8
HOME OF THE LIFETIME POWERTRAIN LIMITED WARRANTY..
Accessories
Shop our entire portfolio of GMC Accessories and make your vehicle one of a kind.
Whether you’re looking for Premium All-Weather Floor Liners and Floor Mats to help protect your interior, 22” Wheels and Black GMC Emblems for personal style or a set of Cross Rails to expand your cargo options, we’ve got you covered.
Choose from the only accessories Designed, Engineered, Tested and Backed by GMC as well as Associated Accessories from our partners at Thule, Kicker and others to personalize and enhance your vehicle.
Specifications
Exterior
- Chrome front bumper, May require additional optional equipment
- Black beltline moldings
- 17" painted steel wheels, May require additional optional equipment
- Cab-mounted cargo area lamps, Activated by switch located on center switch bank Illuminates the cargo bed area
- Painted center caps, May require additional optional equipment
- Black door handles
- IntelliBeam, At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
- Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps, Illuminate when your vehicle is running and headlamps are off
- Smoked Amber LED roof marker lamps, Roof-mounted lamps near the front of the cab
- 17" LT235/80R17E all-terrain, blackwall spare tire, May require additional optional equipment
- Black outside power-adjustable vertical trailering mirrors with power folding/manual extending auto-dimming driver upper glass, Lower convex mirrors Heated upper glass Integrated turn signal indicators Puddle lamps Perimeter lighting Auxiliary lighting Extends 3.31-inches May require additional optional equipment
- Front license plate bracket, Front bracket is included if displaying a front license plate is required in your state
- Deep-tinted glass, Provides added protection from sun and glare
Interior
- 3.5" diagonal monochromatic Driver Information Center
- Power windows with front passenger express-down, Quickly lowers the window with the touch of a button If an obstruction is detected, the anti-pinch feature will auto-reverse
- Cruise control, Maintains a selected speed while driving Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid Set and resume speed functions Steering-wheel mounted controls to easily maintain and manage cruising speed
- Front USB ports, 2 charge/Data ports¹ located on the front console
- 12-volt auxiliary front power outlet, May require additional optional equipment
- 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 (when equipped)
- 40/20/40 split-bench front seat with under-seat storage, Seating for up to 3 Driver and front passenger seatbacks recline Head restraints at the outboard seating positions Center seatback that doubles as a fold-down armrest with storage
- 4-way manual front passenger seat, Can be positioned forward or back and up or down
- Remote Keyless Entry, Allows you to lock and unlock doors of the vehicle with the key fob Driver's door or all doors unlock at the touch of a button Includes panic alarm button Includes remote start with panic button and door lock/unlock function Includes remote locking tailgate May require additional optional equipment
- Single-zone climate control, Maintains a selected temperature Manual
- Assist handles, Front A-pillar mounted for Driver and Passenger Rear B-pillar mounted
- Power windows with driver express-up/down, Quickly raises the window or lowers it with the touch of a button If an obstruction is detected, the anti-pinch feature will auto-reverse
- Compass, Located in instrument cluster
- Steering wheel
- Instrumentation, 6-gauge cluster Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Rubberized vinyl floor covering, Provides good traction and convenient cleanup
- Universal Vehicle Module, Includes module, customer interface harness and instructions. Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls. Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow.
- Outside temperature display, Located in infotainment display
- Manual tilt steering column, Allows the steering wheel to be manually adjusted up or down Provides extra comfort when entering or exiting the vehicle Locking security feature
- 4-way manual driver seat, Can be positioned forward or back and up or down
- 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
- Upfitter switches, Program electrical components such as exterior lighting, snow removal equipment or other features to turn on and off at the flip of a switch Allows the driver to operate upfitter-installed equipment conveniently from inside the cab Provides 3-30 amp and 2 – 20 amp configurable circuits to facilitate installation of aftermarket electrical accessories by the dealer or upfitter¹ at customer expense Installation instructions and technical assistance available at www.gmupfitter.com May require additional optional equipment
- Inside rearview auto-dimming mirror, Automatically dims the inside rearview mirror when it senses bright light from behind When headlamp glare is no longer detected, the mirror returns to its normal state
- 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
Entertainment
- Wireless phone projection, For Apple CarPlay™¹ and Android Auto™²
- 2-speaker audio system, Includes 2 speakers placed in the front doors
- Wi-Fi® hotspot capable, Terms and limitations apply. See onstar.com or dealer for details. May require additional optional equipment
- GMC Infotainment System with color touchscreen, Multi-touch display and AM/FM stereo 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings¹ on Pro 1SA 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings¹ on SLE and Elevation Bluetooth®2 audio streaming for 2 active devices Apple CarPlay™ capability for compatible phones³ Android Auto™ capability for compatible phones⁴
- 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
- SiriusXM Trial Subscription, With your trial subscription, get access to all of your favorite entertainment from SiriusXM to enjoy in your vehicle and on the SiriusXM app - from ad-free music, talk and sports, to comedy, news, podcasts and more¹ Enjoy channels curated by DJs, personalities and tastemakers for a listening experience you can't live without Plus, take the full SiriusXM experience with you everywhere you go with the SiriusXM app - at home, on your phone or connected devices, and unlock other exclusives that bring you even closer to your favorite stars, artists, creators, hosts and athletes
Mechanical
- Allison® 10-speed automatic transmission, Electronically controlled with overdrive for smooth-shifting performance Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)
- 4-wheel antilock disc brakes, Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
- 3.73 rear axle ratio, Requires a gas engine
- 63.5 gallon (240 liters), Dual front and rear fuel tanks, Front 23.5 gallon, (89 liters) Rear 40 gallon, (151 liters), mounted between frame side rails and behind rear axle May require additional optional equipment
- Heavy-Duty Air Filter, Thick construction helps to trap more dirt before it can enter the air intake
- External engine oil cooler, Heavy-duty air-to-oil cooler Helps extend engine oil life under heavy loads
- Fully boxed frame, Hydroformed front section High-strength steel
- Capped fuel fill, Requires diesel engine or pickup bed delete
- Chassis Cab body
- Push Button Start
- 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
- 14,000 lbs. GVWR, When properly equipped; includes weight of vehicle, passengers, cargo and equipment
- Suspension Package, Designed to help maintain handling and ride quality while towing a trailer or carrying a load
- Steering, Recirculating Ball with smart flow power steering system
- 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
- Air filtration monitoring, Alerts the driver when the engine air filter needs replacement
- Black vertical recovery hooks, Two front frame-mounted¹
- 6.6L V8 Gas engine, 401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm 3.73 rear axle ratio Paired with a 10-speed automatic transmission Capless fuel fill
- Heavy-duty 720 cold-cranking amps battery, 80 Amp-hr Maintenance-free with rundown protection and retained accessory power May require additional optional equipment
- 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
- High idle switch, Runs the engine in High Idle mode, holding the engine at approximately 1200 rpm Operates using the cruise control buttons on the steering wheel High Idle mode is deactivated when you turn off the truck or before you drive off May require additional optional equipment
- Autotrac® 2-speed transfer case with push button controls, 4-button control 2WD, Auto, 4WD, 4WD LO 2WD High for most on-road and highway situations 4WD High for snowy or wet roads when added traction is needed 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels When in AUTO mode, remains in 2WD mode until the system detects wheel slippage Automatically engages 4WD until traction is regained Neutral ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely May require additional optional equipment
- Auxiliary 700 cold-cranking amps battery, Helps boost cold-weather starting power Can supply electrical power to additional equipment, such as a trailer or slide-in camper, to reserve the main battery's cranking power
- Skid plates, Help protect the front underbody, oil pan, differential case and transfer case May require additional optional equipment
- 220-amp alternator, May require additional optional equipment
Safety
- Lane Departure Warning, Alerts you when it detects that you are unintentionally drifting out of detected lane lines¹ System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
- 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
- Brake pad wear indicator
- 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
- Teen Driver, Helps encourage safe driving habits for teens by providing an in-vehicle report card¹ Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used Mutes the radio until the front-seat occupants fasten their seat belts
- 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 which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module Includes Trailer Sway Control Hill Start Assist
- LED Daytime Running Lamps, Daytime Running Lamps automatically illuminate signature lighting
- 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
- 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
- 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
- Automatic Emergency Braking, Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology¹ Works at speeds between 5 and 50 mph
- OnStar® services capable, See onstar.com for details and limitations. Services vary by model. Service plan required.
- Tire Pressure Monitoring System, Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires¹ Includes Tire Fill Alert¹
- OnStar Basics, Drive confidently with core OnStar services including¹ Remote commands Built-in voice assistance Real-time traffic and navigation Automatic Crash Response
Package
- Sierra HD Pro Safety, Forward Collision Alert¹ Following Distance Indicator¹ Front Pedestrian Braking¹ IntelliBeam Lane Departure Warning¹ Buckle to Drive Automatic Emergency Braking¹
- Convenience Package, Rear-window defogger Tinted glass Outside power-adjustable vertical trailering with heated upper glass mirrors
- Snow Plow Prep Package, Power feed to accommodate a backup and roof emergency light¹ A single 220-amp alternator A high-capacity air filter and an auxiliary transmission oil cooler Heavy-duty front springs Under body skid plates to help protect the transfer case from debris May require additional optional equipment
Warranty
- Corrosion: 3 Years/36,000 Miles, Rust-Through, 6 Years/100,000 Miles
- Roadside Assistance: 5 Years/60,000 Miles, 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, 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
- SiriusXM Trial Subscription
- Battery, auxiliary, 700 cold-cranking amps/70 Amp-hr
- Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, Virginia and Washington state requirements
- Upfitter switch kit, (5)
- Transfer case, two-speed active, electronic Autotrac with push button control
- Convenience Package
- Rear axle, 3.73 ratio
- Transmission, Allison 10-Speed automatic
- High idle switch
- Snow Plow Prep Package
- Engine, 6.6L V8
- Power outlet, instrument panel, 120-volt (400 watts)
- Tire, spare LT235/80R17E all-terrain
- Rear Camera Kit
- Back-up alarm, 97 decibels
All Vehicles
Tax, title, license and dealer fees (unless itemized above) are extra. Not available with special finance or lease offers. Click into vehicle description page to view pricing breakdown and disclaimers.
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 EPAs website for details, including a MPG recalculation tool).
The features and options listed are for the new 2025 GMC Sierra 3500 HD Chassis Cab and may not apply to this specific vehicle.
Specifications
Exterior
- Chrome front bumper, May require additional optional equipment
- Black beltline moldings
- 17" painted steel wheels, May require additional optional equipment
- Cab-mounted cargo area lamps, Activated by switch located on center switch bank Illuminates the cargo bed area
- Painted center caps, May require additional optional equipment
- Black door handles
- IntelliBeam, At speeds above 25 mph, can automatically turn vehicle's high beams on and off according to surrounding traffic conditions
- Animated LED projectors headlamps with LED turn signals and Daytime Running Lamps, Illuminate when your vehicle is running and headlamps are off
- Smoked Amber LED roof marker lamps, Roof-mounted lamps near the front of the cab
- 17" LT235/80R17E all-terrain, blackwall spare tire, May require additional optional equipment
- Black outside power-adjustable vertical trailering mirrors with power folding/manual extending auto-dimming driver upper glass, Lower convex mirrors Heated upper glass Integrated turn signal indicators Puddle lamps Perimeter lighting Auxiliary lighting Extends 3.31-inches May require additional optional equipment
- Front license plate bracket, Front bracket is included if displaying a front license plate is required in your state
- Deep-tinted glass, Provides added protection from sun and glare
Interior
- 3.5" diagonal monochromatic Driver Information Center
- Power windows with front passenger express-down, Quickly lowers the window with the touch of a button If an obstruction is detected, the anti-pinch feature will auto-reverse
- Cruise control, Maintains a selected speed while driving Automatically disengages when the vehicle's traction control system needs to limit wheelspin on slippery surfaces or when the StabiliTrak® stability control system detects an oncoming skid Set and resume speed functions Steering-wheel mounted controls to easily maintain and manage cruising speed
- Front USB ports, 2 charge/Data ports¹ located on the front console
- 12-volt auxiliary front power outlet, May require additional optional equipment
- 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 (when equipped)
- 40/20/40 split-bench front seat with under-seat storage, Seating for up to 3 Driver and front passenger seatbacks recline Head restraints at the outboard seating positions Center seatback that doubles as a fold-down armrest with storage
- 4-way manual front passenger seat, Can be positioned forward or back and up or down
- Remote Keyless Entry, Allows you to lock and unlock doors of the vehicle with the key fob Driver's door or all doors unlock at the touch of a button Includes panic alarm button Includes remote start with panic button and door lock/unlock function Includes remote locking tailgate May require additional optional equipment
- Single-zone climate control, Maintains a selected temperature Manual
- Assist handles, Front A-pillar mounted for Driver and Passenger Rear B-pillar mounted
- Power windows with driver express-up/down, Quickly raises the window or lowers it with the touch of a button If an obstruction is detected, the anti-pinch feature will auto-reverse
- Compass, Located in instrument cluster
- Steering wheel
- Instrumentation, 6-gauge cluster Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
- Rubberized vinyl floor covering, Provides good traction and convenient cleanup
- Universal Vehicle Module, Includes module, customer interface harness and instructions. Provides vehicle data over an open CAN network (J1939). 10 switchable inputs/outputs and Custom Configuration Tool to integrate upfit equipment controls. Software features that support Auto Vehicle Start, Shutdown Inhibit, Fast Idle and Snow Plow.
- Outside temperature display, Located in infotainment display
- Manual tilt steering column, Allows the steering wheel to be manually adjusted up or down Provides extra comfort when entering or exiting the vehicle Locking security feature
- 4-way manual driver seat, Can be positioned forward or back and up or down
- 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
- Upfitter switches, Program electrical components such as exterior lighting, snow removal equipment or other features to turn on and off at the flip of a switch Allows the driver to operate upfitter-installed equipment conveniently from inside the cab Provides 3-30 amp and 2 – 20 amp configurable circuits to facilitate installation of aftermarket electrical accessories by the dealer or upfitter¹ at customer expense Installation instructions and technical assistance available at www.gmupfitter.com May require additional optional equipment
- Inside rearview auto-dimming mirror, Automatically dims the inside rearview mirror when it senses bright light from behind When headlamp glare is no longer detected, the mirror returns to its normal state
- 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
Entertainment
- Wireless phone projection, For Apple CarPlay™¹ and Android Auto™²
- 2-speaker audio system, Includes 2 speakers placed in the front doors
- Wi-Fi® hotspot capable, Terms and limitations apply. See onstar.com or dealer for details. May require additional optional equipment
- GMC Infotainment System with color touchscreen, Multi-touch display and AM/FM stereo 7" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings¹ on Pro 1SA 8" diagonal color touchscreen for customizing and managing entertainment and vehicle feature settings¹ on SLE and Elevation Bluetooth®2 audio streaming for 2 active devices Apple CarPlay™ capability for compatible phones³ Android Auto™ capability for compatible phones⁴
- 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
- SiriusXM Trial Subscription, With your trial subscription, get access to all of your favorite entertainment from SiriusXM to enjoy in your vehicle and on the SiriusXM app - from ad-free music, talk and sports, to comedy, news, podcasts and more¹ Enjoy channels curated by DJs, personalities and tastemakers for a listening experience you can't live without Plus, take the full SiriusXM experience with you everywhere you go with the SiriusXM app - at home, on your phone or connected devices, and unlock other exclusives that bring you even closer to your favorite stars, artists, creators, hosts and athletes
Mechanical
- Allison® 10-speed automatic transmission, Electronically controlled with overdrive for smooth-shifting performance Tow/Haul mode that reduces shift cycling for better control and improved cooling when towing or hauling heavy loads Auto Grade Braking that automatically downshifts when needed to enable engine braking, helping to slow the vehicle on downhill grades and reduce brake wear (operates in Tow/Haul mode)
- 4-wheel antilock disc brakes, Help reduce wheel lockup and maintain steering control during hard braking on most slippery surfaces DuraLife™ brake rotors feature a hardened surface to reduce corrosion and provide quieter braking with less vibration. DuraLife™ rotors are hardened and strengthened during the manufacturing process Brake system features a corrosion-fighting process called Ferritic Nitro-Carburizing (FNC) which can double rotor life expectancy and reduce or minimize rust over non-FNC coated rotors
- 3.73 rear axle ratio, Requires a gas engine
- 63.5 gallon (240 liters), Dual front and rear fuel tanks, Front 23.5 gallon, (89 liters) Rear 40 gallon, (151 liters), mounted between frame side rails and behind rear axle May require additional optional equipment
- Heavy-Duty Air Filter, Thick construction helps to trap more dirt before it can enter the air intake
- External engine oil cooler, Heavy-duty air-to-oil cooler Helps extend engine oil life under heavy loads
- Fully boxed frame, Hydroformed front section High-strength steel
- Capped fuel fill, Requires diesel engine or pickup bed delete
- Chassis Cab body
- Push Button Start
- 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
- 14,000 lbs. GVWR, When properly equipped; includes weight of vehicle, passengers, cargo and equipment
- Suspension Package, Designed to help maintain handling and ride quality while towing a trailer or carrying a load
- Steering, Recirculating Ball with smart flow power steering system
- 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
- Air filtration monitoring, Alerts the driver when the engine air filter needs replacement
- Black vertical recovery hooks, Two front frame-mounted¹
- 6.6L V8 Gas engine, 401 hp [299 kW] @ 5200 rpm 464 lb-ft of torque [629 N-m] @ 4000 rpm 3.73 rear axle ratio Paired with a 10-speed automatic transmission Capless fuel fill
- Heavy-duty 720 cold-cranking amps battery, 80 Amp-hr Maintenance-free with rundown protection and retained accessory power May require additional optional equipment
- 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
- High idle switch, Runs the engine in High Idle mode, holding the engine at approximately 1200 rpm Operates using the cruise control buttons on the steering wheel High Idle mode is deactivated when you turn off the truck or before you drive off May require additional optional equipment
- Autotrac® 2-speed transfer case with push button controls, 4-button control 2WD, Auto, 4WD, 4WD LO 2WD High for most on-road and highway situations 4WD High for snowy or wet roads when added traction is needed 4WD Low for deep sand, mud or snow to provide maximum torque to all 4 wheels When in AUTO mode, remains in 2WD mode until the system detects wheel slippage Automatically engages 4WD until traction is regained Neutral ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely May require additional optional equipment
- Auxiliary 700 cold-cranking amps battery, Helps boost cold-weather starting power Can supply electrical power to additional equipment, such as a trailer or slide-in camper, to reserve the main battery's cranking power
- Skid plates, Help protect the front underbody, oil pan, differential case and transfer case May require additional optional equipment
- 220-amp alternator, May require additional optional equipment
Safety
- Lane Departure Warning, Alerts you when it detects that you are unintentionally drifting out of detected lane lines¹ System alerts do not occur if you're using your turn signal, or it detects you may be intentionally leaving your lane
- 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
- Brake pad wear indicator
- 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
- Teen Driver, Helps encourage safe driving habits for teens by providing an in-vehicle report card¹ Activates certain safety systems, if equipped, when a Teen Driver-designated key fob is used Mutes the radio until the front-seat occupants fasten their seat belts
- 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 which detects rapid brake pedal applications due to emergency braking situations and provides additional braking via the Antilock Brake System (ABS) module Includes Trailer Sway Control Hill Start Assist
- LED Daytime Running Lamps, Daytime Running Lamps automatically illuminate signature lighting
- 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
- 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
- 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
- Automatic Emergency Braking, Can help you avoid or reduce the severity of a collision with a detected vehicle you're following using camera technology¹ Works at speeds between 5 and 50 mph
- OnStar® services capable, See onstar.com for details and limitations. Services vary by model. Service plan required.
- Tire Pressure Monitoring System, Monitors the pressure in each tire and alerts you if there is a low-pressure condition in one or more of the tires¹ Includes Tire Fill Alert¹
- OnStar Basics, Drive confidently with core OnStar services including¹ Remote commands Built-in voice assistance Real-time traffic and navigation Automatic Crash Response
Package
- Sierra HD Pro Safety, Forward Collision Alert¹ Following Distance Indicator¹ Front Pedestrian Braking¹ IntelliBeam Lane Departure Warning¹ Buckle to Drive Automatic Emergency Braking¹
- Convenience Package, Rear-window defogger Tinted glass Outside power-adjustable vertical trailering with heated upper glass mirrors
- Snow Plow Prep Package, Power feed to accommodate a backup and roof emergency light¹ A single 220-amp alternator A high-capacity air filter and an auxiliary transmission oil cooler Heavy-duty front springs Under body skid plates to help protect the transfer case from debris May require additional optional equipment
Warranty
- Corrosion: 3 Years/36,000 Miles, Rust-Through, 6 Years/100,000 Miles
- Roadside Assistance: 5 Years/60,000 Miles, 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, 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
- SiriusXM Trial Subscription
- Battery, auxiliary, 700 cold-cranking amps/70 Amp-hr
- Emissions, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, Nevada, New Jersey, New York, Oregon, Pennsylvania, Rhode Island, Vermont, Virginia and Washington state requirements
- Upfitter switch kit, (5)
- Transfer case, two-speed active, electronic Autotrac with push button control
- Convenience Package
- Rear axle, 3.73 ratio
- Transmission, Allison 10-Speed automatic
- High idle switch
- Snow Plow Prep Package
- Engine, 6.6L V8
- Power outlet, instrument panel, 120-volt (400 watts)
- Tire, spare LT235/80R17E all-terrain
- Rear Camera Kit
- Back-up alarm, 97 decibels