Makes it convenient for powering laptops, phone chargers and other electronic devices
May require additional optional equipment
3.5" diagonal monochromatic Driver Information Center
4-way manual front passenger seat:
Can be positioned forward or back and up or down
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
Assist handles:
Front A-pillar mounted for Driver and Passenger
Rear B-pillar mounted
Compass:
Located in instrument cluster
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
Inside rearview manual day/night mirror:
Adjust the tilt of the mirror to help reduce glare during nighttime driving
Instrumentation:
6-gauge cluster
Speedometer, fuel level, engine temperature, tachometer, voltage and oil pressure
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
Outside temperature display:
Located in infotainment display
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)
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
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
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
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
Rubberized vinyl floor covering:
Provides good traction and convenient cleanup
Single-zone climate control:
Maintains a selected temperature
Manual
Steering wheel
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.
Tow/Haul mode reduces shift cycling for better control and improved cooling when towing or hauling heavy loads
Electronically controlled with overdrive
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)
14,000 lbs. GVWR:
When properly equipped; includes weight of vehicle, passengers, cargo and equipment
220-amp alternator:
May require additional optional equipment
3.73 rear axle ratio:
Requires a gas engine
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
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
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
Air filtration monitoring:
Alerts the driver when the engine air filter needs replacement
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
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
Black vertical recovery hooks:
Two front frame-mounted1
Capped fuel fill:
Requires diesel engine or pickup bed delete
Chassis Cab body
Electronic shift 2-speed transfer case with push button controls:
System shift smoothly between drive settings to handle a variety of road conditions
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
Neutral
ONLY used for towing vehicle (Dinghy tow capability)- allows vehicle to roll freely
May require additional optional equipment
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
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
Heavy-Duty Air Filter:
Thick construction helps to trap more dirt before it can enter the air intake
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
Push Button Start
Skid plates:
Help protect the front underbody, oil pan, differential case and transfer case
May require additional optional equipment
Steering:
Recirculating Ball with smart flow power steering system
Suspension Package:
Designed to help maintain handling and ride quality while towing a trailer or carrying a load
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
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
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
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
OnStar Basics:
Drive confidently with core OnStar services including1
Remote commands
Built-in voice assistance
Real-time traffic and navigation
Automatic Crash Response
OnStar® services capable:
See onstar.com for details and limitations. Services vary by model. Service plan required.
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
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
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
Brake pad wear indicator
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
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
Notes from the dealer
White 2026 GMC Sierra 3500HD Pro 4WD 10-Speed Automatic 6.6L V8
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