2026 GMC Sierra 3500HD

Truck 5 seats 32 trims Mid-Range Trucks ($30k-$50k)

Starting MSRP

$47,900

to $101,300

About the 2026 GMC Sierra 3500HD

The 2026 GMC Sierra 3500HD establishes itself as a high-capacity contender, starting with a base price of $47,900, positioning it competitively within the heavy-duty segment. Propulsion is delivered via a standard 6.6L 8-cylinder gas engine generating 401 horsepower and 464 lb-ft of torque, paired exclusively with a 10-speed shiftable automatic transmission. The RWD configuration is standard across available trims, though 4WD options exist. With dimensions measuring 236.3 inches in length and 80.9 inches in height, the 2026 GMC Sierra 3500HD prioritizes substantial footprint over maneuverability. The broad price spectrum, reaching up to $101,300 across 32 distinct trims, indicates significant differentiation in utility and luxury packages available for this heavy-duty platform.

Key Highlights

Standard 401 HP Output

The core engine configuration delivers 401 horsepower and 464 lb-ft of torque, ensuring substantial baseline towing and hauling capacity necessary for 3500HD duty.

10-Speed Automatic

The standard 10-speed shiftable automatic transmission is engineered to optimize power delivery from the gas V8 across various load scenarios.

Substantial Physical Footprint

Measuring 236.3 inches long and 80.9 inches high, the 2026 GMC Sierra 3500HD provides a large platform supporting its heavy-duty role.

Base Price Accessibility

The starting MSRP of $47,900 offers an entry point into the 3500HD class, providing capability at a defined entry-level cost.

Best For

Heavy Equipment Haulers - Buyers requiring significant low-end grunt will utilize the 464 lb-ft of torque produced by the standard 6.6L engine configuration.
Commercial Fleet Operators - The extensive array of 32 available trims, including the utilitarian Pro 2dr Regular Cab LB, allows precise specification tuning for operational demands.
Large Load Towing Enthusiasts - The combination of the rear-wheel drive platform and 10-speed automatic transmission is optimized for maximizing gross combined weight ratings.

Available Trims

Trim MSRP Drivetrain Horsepower MPG
AT4 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
$73,000 four wheel drive 401 hp -
AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
$72,800 four wheel drive 401 hp -
Denali 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
$76,300 four wheel drive 401 hp -
Denali 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)
$79,100 four wheel drive 401 hp -
Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
$76,100 four wheel drive 401 hp -
Denali Ultimate 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)
$97,400 four wheel drive 470 hp -
Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)
$101,300 four wheel drive 470 hp -
Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)
$97,200 four wheel drive 470 hp -
Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)
$50,700 four wheel drive 401 hp -
Pro 2dr Regular Cab 4WD LB DRW (6.6L 8cyl 10A)
$52,100 four wheel drive 401 hp -
Pro 2dr Regular Cab LB (6.6L 8cyl 10A)
$47,900 rear wheel drive 401 hp -
Pro 2dr Regular Cab LB DRW (6.6L 8cyl 10A)
$49,300 rear wheel drive 401 hp -
Pro 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
$54,600 four wheel drive 401 hp -
Pro 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)
$56,000 four wheel drive 401 hp -
Pro 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
$54,400 four wheel drive 401 hp -
Pro 4dr Crew Cab LB (6.6L 8cyl 10A)
$51,800 rear wheel drive 401 hp -
Pro 4dr Crew Cab LB DRW (6.6L 8cyl 10A)
$53,200 rear wheel drive 401 hp -
Pro 4dr Crew Cab SB (6.6L 8cyl 10A)
$51,600 rear wheel drive 401 hp -
Pro 4dr Double Cab 4WD LB (6.6L 8cyl 10A)
$52,800 four wheel drive 401 hp -
Pro 4dr Double Cab 4WD LB DRW (6.6L 8cyl 10A)
$54,200 four wheel drive 401 hp -
Pro 4dr Double Cab LB (6.6L 8cyl 10A)
$50,000 rear wheel drive 401 hp -
Pro 4dr Double Cab LB DRW (6.6L 8cyl 10A)
$51,400 rear wheel drive 401 hp -
SLE 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)
$54,700 four wheel drive 401 hp -
SLE 2dr Regular Cab 4WD LB DRW (6.6L 8cyl 10A)
$56,200 four wheel drive 401 hp -
SLE 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
$58,800 four wheel drive 401 hp -
SLE 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)
$60,100 four wheel drive 401 hp -
SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
$58,600 four wheel drive 401 hp -
SLE 4dr Double Cab 4WD LB (6.6L 8cyl 10A)
$57,000 four wheel drive 401 hp -
SLE 4dr Double Cab 4WD LB DRW (6.6L 8cyl 10A)
$58,400 four wheel drive 401 hp -
SLT 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
$66,100 four wheel drive 401 hp -
SLT 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)
$67,500 four wheel drive 401 hp -
SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
$65,900 four wheel drive 401 hp -
Specifications comparison table for 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD, 2026 GMC Sierra 3500HD. Data includes dimensions, performance, fuel economy, and interior specifications. Green highlighting indicates best values, red indicates worst values.

Specifications Comparison

Click column headers to sort • Green = Best • Red = Worst

Comparing 32 vehicles • Drag columns to reorder • Click and drag to select multiple cells

Features Comparison

Feature
AT4 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
Denali 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
Denali 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)
Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
Denali Ultimate 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)
Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)
Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)
Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)
Pro 2dr Regular Cab 4WD LB DRW (6.6L 8cyl 10A)
Pro 2dr Regular Cab LB (6.6L 8cyl 10A)
Pro 2dr Regular Cab LB DRW (6.6L 8cyl 10A)
Pro 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
Pro 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)
Pro 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
Pro 4dr Crew Cab LB (6.6L 8cyl 10A)
Pro 4dr Crew Cab LB DRW (6.6L 8cyl 10A)
Pro 4dr Crew Cab SB (6.6L 8cyl 10A)
Pro 4dr Double Cab 4WD LB (6.6L 8cyl 10A)
Pro 4dr Double Cab 4WD LB DRW (6.6L 8cyl 10A)
Pro 4dr Double Cab LB (6.6L 8cyl 10A)
Pro 4dr Double Cab LB DRW (6.6L 8cyl 10A)
SLE 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)
SLE 2dr Regular Cab 4WD LB DRW (6.6L 8cyl 10A)
SLE 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
SLE 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)
SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
SLE 4dr Double Cab 4WD LB (6.6L 8cyl 10A)
SLE 4dr Double Cab 4WD LB DRW (6.6L 8cyl 10A)
SLT 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)
SLT 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)
SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
FeatureAT4 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)AT4 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)Denali 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)Denali 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)Denali Ultimate 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A)Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A)Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)Pro 2dr Regular Cab 4WD LB DRW (6.6L 8cyl 10A)Pro 2dr Regular Cab LB (6.6L 8cyl 10A)Pro 2dr Regular Cab LB DRW (6.6L 8cyl 10A)Pro 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)Pro 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)Pro 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)Pro 4dr Crew Cab LB (6.6L 8cyl 10A)Pro 4dr Crew Cab LB DRW (6.6L 8cyl 10A)Pro 4dr Crew Cab SB (6.6L 8cyl 10A)Pro 4dr Double Cab 4WD LB (6.6L 8cyl 10A)Pro 4dr Double Cab 4WD LB DRW (6.6L 8cyl 10A)Pro 4dr Double Cab LB (6.6L 8cyl 10A)Pro 4dr Double Cab LB DRW (6.6L 8cyl 10A)SLE 2dr Regular Cab 4WD LB (6.6L 8cyl 10A)SLE 2dr Regular Cab 4WD LB DRW (6.6L 8cyl 10A)SLE 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)SLE 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)SLE 4dr Double Cab 4WD LB (6.6L 8cyl 10A)SLE 4dr Double Cab 4WD LB DRW (6.6L 8cyl 10A)SLT 4dr Crew Cab 4WD LB (6.6L 8cyl 10A)SLT 4dr Crew Cab 4WD LB DRW (6.6L 8cyl 10A)SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 10A)
Safety (31 features)
Anti-Theft Alarm System (Remote)
Anti-lock Brakes (ABS)4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel4-Wheel
Automatic Headlights
Blind Spot Monitor
Daytime Running Lights
Dual Front Side-Mounted Airbags
Electronic Stability Control
Engine Immobilizer
Front Center 3-Point Seatbelt
Front Fog Lights
Front Head Airbags
Front Headrests22222222222222222222222222222222
Front Height Adjustable Headrests
Front Ventilated Disc Brakes
Headlight Delay-Off
Integrated Turn Signal Mirrors
LATCH System
LED Headlights
Lane Departure Warning
Passenger Airbag Occupant Sensing Deactivation
Post-Collision Safety System
Pre-Collision Safety System
Rear Center 3-Point Seatbelt
Rear Cross Traffic Alert
Rear Door Child Safety Locks
Rear Head Airbags
Rear Headrests22222222333333222222222222
Rear Height Adjustable Headrests
Rear Ventilated Disc Brakes
Tire Pressure Monitoring System
Traction Control System
Engine (9 features)
Base Engine Displacement6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L6.6 L
Base Engine Typegasgasgasgasgasdieseldieseldieselgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgas
Camshaft TypeOverhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)
Fuel Injection Type
Horsepower401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm470 hp @ 2800 rpm470 hp @ 2800 rpm470 hp @ 2800 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm401 hp @ 5200 rpm
Number of CylindersV8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8V8
Number of Valves1616161616323232161616161616161616161616161616161616161616161616
Torque464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm975 lb-ft @ 1600 rpm975 lb-ft @ 1600 rpm975 lb-ft @ 1600 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm464 lb-ft @ 4000 rpm
Variable Valve TimingVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariable
Drive Train (7 features)
4WD System TypeOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandPart TimePart TimePart TimePart TimePart TimePart TimePart TimePart TimePart TimePart TimePart TimePart TimePart TimePart TimeOn DemandOn DemandOn Demand
Drivetrain Typefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel driverear wheel driverear wheel drivefour wheel drivefour wheel drivefour wheel driverear wheel driverear wheel driverear wheel drivefour wheel drivefour wheel driverear wheel driverear wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel drive
Hill Descent Control
Locking HubsAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomatic
Rear Differential TypeLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLocking
Transfer Case GearingElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-Lo
Transmission Type10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic
Fuel (3 features)
EPA Driving Range (City/Highway)0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.0/0 mi.
Fuel Tank Capacity36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.36.0 gal.
Fuel Typeregular unleadedregular unleadedregular unleadedregular unleadedregular unleadeddiesel fueldiesel fueldiesel fuelregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleadedregular unleaded
Warranty (5 features)
Basic Warranty3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.3 yr./ 36000 mi.
Complimentary Scheduled Maintenance1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.1 yr./ unlimited mi.
Corrosion/Rust Warranty6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.6 yr./ 100000 mi.
Drivetrain Warranty5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.5 yr./ 100000 mi.
Roadside Assistance5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.5 yr./ 60000 mi.
Comfort & Convenience (32 features)
Adaptive Cruise Control
Audio Controls on Steering Wheel
Auto-Dimming Rearview Mirror
Cruise Control
Cruise Control on Steering Wheel
Digital Rearview Mirror
Dual Vanity Mirrors
Dual Zone Climate Control
Front Cupholders
Front Door Pockets
Front Parking Sensors
Front Seatback Storage
Front View Camera
Heated Steering Wheel
Leather Steering Wheel
Leatherette Steering Wheel
Power Steering
Push Button Start
Rear Cupholders
Rear Door Pockets
Rear Parking Sensors
Rear Ventilation Ducts
Rear View Camera
Side View Camera
Single Zone Climate Control
Steering Wheel Controls
Sun Sensor
Tilt Steering Wheel
Tilt and Telescopic Steering Wheel
Turn Signal Indicators in Mirrors
Universal Remote Transmitter
Wireless Charging Pad
In Car Entertainment (14 features)
AM/FM Stereo
Android Auto (Wired)
Android Auto (Wireless)
Apple CarPlay (Wired)
Apple CarPlay (Wireless)
Auxiliary Audio Input
Infotainment Display13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in7.0 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in
Premium Speaker BrandBoseBoseBoseBoseBoseBoseBoseBose
Satellite Radio
Speaker System77777121212222266666666662266666666
Speed Sensitive Volume Control
Subwoofer Count11111111
USB Port
USB Port with External Media Control
Power Feature (6 features)
Heated Mirrors
Keyless Entry
Moonroof Type1st Row Power Glass1st Row Power Glass1st Row Power Glass
One-Touch Power Windows44444444222244444444442244444444
Power Door Locks
Reverse Tilt Dual Mirrors
Frontseats (24 features)
Driver Seat HeatingMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-level
Driver Seat Height Adjustment
Driver Seat Lumbar SupportPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPower
Driver Seat Manual Adjustments4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way
Driver Seat Memory Settings22222222222
Driver Seat Power Adjustments8-way8-way8-way8-way8-way12-way12-way12-way8-way8-way8-way
Driver Seat Ventilation
Front Head Room43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.1 in.43.1 in.43.1 in.43.1 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.1 in.43.1 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.43.0 in.
Front Hip Room61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.60.9 in.60.9 in.60.9 in.60.9 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.60.9 in.60.9 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.61.2 in.
Front Leg Room44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.44.5 in.
Front Seat Type: 40-20-40 Split Bench
Front Seat Type: Bucket
Front Shoulder Room66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.1 in.66.1 in.66.1 in.66.1 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.1 in.66.1 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.66.0 in.
Passenger Seat HeatingMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-level
Passenger Seat Height Adjustment
Passenger Seat Lumbar SupportPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPower
Passenger Seat Manual Adjustments4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way4-way
Passenger Seat Power Adjustments8-way8-way8-way8-way8-way12-way12-way12-way8-way8-way8-way
Passenger Seat Ventilation
Seat Massage Function
Seat Material: Cloth
Seat Material: Leather
Seat Material: Premium Leather
Seat Material: Vinyl
Rearseats (9 features)
Folding Center Armrest
Folding Rear Seat Feature
Heated Rear Seats (Multi-Level)
Rear Head Room40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.40.1 in.39.9 in.39.9 in.39.9 in.39.9 in.40.1 in.40.1 in.40.1 in.39.9 in.39.9 in.40.1 in.40.1 in.40.1 in.
Rear Hip Room60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.60.2 in.
Rear Leg Room43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.43.4 in.35.2 in.35.2 in.35.2 in.35.2 in.43.4 in.43.4 in.43.4 in.35.2 in.35.2 in.43.4 in.43.4 in.43.4 in.
Rear Seat Storage
Rear Shoulder Room65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.65.3 in.64.9 in.64.9 in.64.9 in.64.9 in.65.3 in.65.3 in.65.3 in.64.9 in.64.9 in.65.3 in.65.3 in.65.3 in.
Split-Folding Rear Seatback
Tires and Wheels (8 features)
Polished Alloy Wheels
Spare Tire LocationUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody MountedUnderbody Mounted
Spare Tire TypeFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-Matching
Tire SizeLT275/65R20LT275/65R20LT275/65R20LT235/80R18LT275/65R20LT275/65R20LT235/80R18LT275/65R20LT275/70R18LT235/80R17LT275/70R18LT235/80R17LT275/70R18LT235/80R17LT275/70R18LT275/70R18LT235/80R17LT275/70R18LT275/70R18LT235/80R17LT275/70R18LT235/80R17LT275/70R18LT235/80R17LT275/70R18LT235/80R17LT275/70R18LT275/70R18LT235/80R17LT275/70R18LT235/80R17LT275/70R18
Tire TypeAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll Terrain
Wheel Cover Type
Wheel Diameter20 in.20 in.20 in.18 in20 in.20 in.18 in20 in.18 in17 in18 in17 in18 in17 in18 in18 in17 in18 in18 in17 in18 in17 in18 in17 in18 in17 in18 in18 in17 in18 in17 in18 in
Wheel FinishPainted AlloyPainted AlloyPainted/Chrome AlloyPainted/Chrome AlloyPainted AlloyPainted AlloyPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted AlloyPainted SteelPainted AlloyPainted SteelPainted AlloyPainted AlloyPainted SteelPainted AlloyPainted SteelPainted Alloy
Suspension (2 features)
Front Suspension TypeIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependent
Stabilizer Bar
Instrumentation (5 features)
Clock
Compass
External Temperature Display
Tachometer
Trip Computer
Measurements (12 features)
Bed Length98.2 in.82.2 in.98.2 in.98.2 in.82.2 in.98.2 in.98.2 in.82.2 in.98.3 in.98.2 in.98.3 in.98.2 in.98.2 in.98.2 in.82.2 in.98.2 in.98.2 in.82.2 in.98.3 in.98.2 in.98.3 in.98.2 in.98.3 in.98.2 in.98.2 in.98.2 in.82.2 in.98.3 in.98.2 in.98.2 in.98.2 in.82.2 in.
Country of Final AssemblyUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited StatesUnited States
Curb Weight7529 lbs.7417 lbs.7244 lbs.7578 lbs.7144 lbs.8399 lbs.8666 lbs.8274 lbs.6672 lbs.7015 lbs.6329 lbs.6672 lbs.7244 lbs.7578 lbs.7144 lbs.6965 lbs.7298 lbs.6823 lbs.7106 lbs.7449 lbs.6798 lbs.7142 lbs.6672 lbs.7015 lbs.7244 lbs.7578 lbs.7144 lbs.7106 lbs.7449 lbs.7244 lbs.7578 lbs.7144 lbs.
Gross Vehicle Weight Rating (GVWR)11700 lbs.11550 lbs.11700 lbs.14000 lbs.11550 lbs.12250 lbs.14000 lbs.12100 lbs.11300 lbs.14000 lbs.10950 lbs.14000 lbs.11700 lbs.14000 lbs.11550 lbs.11350 lbs.14000 lbs.11200 lbs.11600 lbs.14000 lbs.11300 lbs.14000 lbs.11300 lbs.14000 lbs.11700 lbs.14000 lbs.11550 lbs.11600 lbs.14000 lbs.11700 lbs.14000 lbs.11550 lbs.
Ground Clearance11.2 in.11.2 in.11.1 in.10.4 in.11.2 in.11.1 in.10.4 in.11.2 in.11.2 in.10.5 in.11.2 in.10.5 in.11.1 in.10.4 in.11.2 in.11.1 in.10.4 in.11.2 in.11.2 in.10.4 in.11.2 in.10.4 in.11.2 in.10.5 in.11.1 in.10.4 in.11.2 in.11.2 in.10.4 in.11.1 in.10.4 in.11.2 in.
Height80.8 in.81.2 in.80.7 in.80.0 in.80.9 in.80.8 in.80.3 in.81.2 in.80.9 in.80.2 in.80.9 in.80.2 in.80.7 in.80.0 in.80.9 in.80.7 in.80.0 in.80.9 in.80.9 in.80.2 in.80.9 in.80.2 in.80.9 in.80.2 in.80.7 in.80.0 in.80.9 in.80.9 in.80.2 in.80.7 in.80.0 in.80.9 in.
Length266.8 in.250.8 in.266.8 in.266.8 in.250.8 in.266.8 in.266.8 in.250.8 in.236.3 in.236.3 in.236.3 in.236.3 in.266.1 in.266.8 in.250.1 in.266.8 in.266.8 in.250.8 in.257.2 in.257.2 in.257.2 in.257.2 in.236.3 in.236.3 in.266.8 in.266.8 in.250.8 in.257.2 in.257.2 in.266.8 in.266.8 in.250.8 in.
Maximum Payload4127 lbs.4089 lbs.4412 lbs.6378 lbs.4362 lbs.3807 lbs.5290 lbs.3782 lbs.4590 lbs.6947 lbs.4583 lbs.7290 lbs.4412 lbs.6378 lbs.4362 lbs.4341 lbs.6658 lbs.4334 lbs.4456 lbs.6513 lbs.4464 lbs.6820 lbs.4590 lbs.6947 lbs.4412 lbs.6378 lbs.4362 lbs.4456 lbs.6513 lbs.4412 lbs.6378 lbs.4362 lbs.
Maximum Towing Capacity20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.14500 lbs.20000 lbs.14500 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.14500 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.20000 lbs.
Turning Circle52.7 ft.52.7 ft.52.7 ft.57.0 ft.52.7 ft.52.7 ft.57.0 ft.52.7 ft.46.9 ft.46.9 ft.46.9 ft.46.9 ft.52.7 ft.57.0 ft.52.7 ft.52.7 ft.57.0 ft.52.7 ft.53.9 ft.53.9 ft.53.9 ft.53.9 ft.46.9 ft.46.9 ft.52.7 ft.57.0 ft.52.7 ft.53.9 ft.53.9 ft.52.7 ft.57.0 ft.52.7 ft.
Wheelbase172.0 in.159.0 in.172.0 in.172.0 in.159.0 in.172.0 in.172.0 in.159.0 in.142.0 in.142.0 in.142.0 in.142.0 in.172.0 in.172.0 in.159.0 in.172.0 in.172.0 in.159.0 in.162.0 in.162.0 in.162.0 in.162.0 in.142.0 in.142.0 in.172.0 in.172.0 in.159.0 in.162.0 in.162.0 in.172.0 in.172.0 in.159.0 in.
Width (Without Mirrors)81.9 in.81.9 in.81.9 in.96.6 in.81.9 in.81.9 in.96.6 in.81.9 in.81.9 in.96.6 in.81.9 in.96.6 in.81.9 in.96.6 in.81.9 in.81.9 in.96.6 in.81.9 in.81.9 in.96.6 in.81.9 in.96.6 in.81.9 in.96.6 in.81.9 in.96.6 in.81.9 in.81.9 in.96.6 in.81.9 in.96.6 in.81.9 in.
Telematics (8 features)
Airbag Deployment Notification
Concierge Service
Destination Download
Emergency Service
Hands-Free Calling
Roadside Assistance
Stolen Vehicle Tracking
Turn-by-Turn Navigation

Frequently Asked Questions

What is the fuel type requirement for the standard engine in the 2026 GMC Sierra 3500HD?

The 2026 GMC Sierra 3500HD, equipped with the 6.6L 8-cylinder gas engine, is rated to run on regular unleaded fuel.

What is the front legroom specification on the available regular cab configuration?

The available configurations, such as the Pro 2dr Regular Cab LB, provide 44.5 inches of front leg room for the three-passenger seating capacity.

Can I purchase the 2026 GMC Sierra 3500HD with four-wheel drive in its base configuration?

While the entry model is RWD, the Pro 2dr Regular Cab 4WD LB trim confirms that 4WD is an available drivetrain option for the 3500HD chassis.

How many distinct versions or trims are offered for the 2026 Sierra 3500HD?

GMC offers an extensive selection, presenting buyers with 32 unique trim levels to select from within the 2026 Sierra 3500HD lineup.

What is the price difference between the lowest and highest priced 2026 Sierra 3500HD models?

The vehicle's price range spans from a base of $47,900 up to a high-end price of $101,300, representing a potential variance of $53,400 based on trim selection.

Compare the 2026 GMC Sierra 3500HD

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