2026 GMC Sierra 1500

Truck 5 seats 31 trims Mid-Range Trucks ($30k-$50k)

Starting MSRP

$38,300

to $84,200

About the 2026 GMC Sierra 1500

The 2026 GMC Sierra 1500 presents a broad spectrum of utility, anchored by 31 available trims spanning a significant price differential from $38,300 to $84,200. Base performance metrics for the RWD configuration indicate 310 horsepower and 430 lb-ft of torque delivered via an 8-speed shiftable automatic transmission utilizing regular unleaded fuel. Efficiency for this base configuration is quantified at a combined 19 MPG, broken down into 18 MPG city and 21 MPG highway. Physical dimensions include a length of 211.0 inches, a width of 81.2 inches, and a height of 75.7 inches. Notable early-entry trims, such as the Pro 2dr Regular Cab SB, highlight the operational configuration options available in the 2026 Sierra 1500 lineup.

Key Highlights

Torque Output

The standard engine provides 430 lb-ft of torque, crucial for maximizing towing and hauling performance across the heavy-duty applications expected of the Sierra 1500 platform.

Price Span

A $45,900 variance exists between the entry point ($38,300) and the top tier ($84,200), reflecting a diverse feature matrix across the 31 trim levels of the 2026 Sierra 1500.

RWD Efficiency

The rear-wheel-drive models achieve a measured 19 MPG combined rating (18 city/21 highway) utilizing regular unleaded fuel, providing an efficiency baseline for the gas engine offerings.

Front Legroom

The documented 44.5 inches of front legroom in the baseline specification offers substantial space for the driver and front passenger within the three-passenger cabin configuration.

Best For

Tradespeople Requiring Utility - The $38,300 starting price and 430 lb-ft of torque make base 2026 Sierra 1500 Regular Cab configurations a capable, value-focused work vehicle.
Highway-Focused Drivers - Achieving 21 MPG highway with the base RWD configuration allows for extended travel distances between refueling stops for the 2026 GMC Sierra 1500.
Buyers Seeking Specification Choice - With 31 distinct trims available, buyers can precisely match their operational requirements to the configuration, ranging from the 2.7L 4cyl Turbo Pro models upwards.

Available Trims

Trim MSRP Drivetrain Horsepower MPG
AT4 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)
$66,800 four wheel drive 305 hp 23 mpg
AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A)
$67,300 four wheel drive 305 hp 23 mpg
AT4X 4dr Crew Cab 4WD SB 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)
$79,400 four wheel drive 305 hp 19 mpg
Denali 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
$69,200 four wheel drive 355 hp 17 mpg
Denali 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)
$69,700 four wheel drive 355 hp 17 mpg
Denali 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 10A)
$65,900 rear wheel drive 355 hp 17 mpg
Denali Ultimate 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A)
$84,200 four wheel drive 420 hp 16 mpg
Elevation 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
$56,400 four wheel drive 310 hp 18 mpg
Elevation 4dr Crew Cab 4WD 5.8 ft. SB w/3VL (2.7L 4cyl Turbo 8A)
$54,900 four wheel drive 310 hp 18 mpg
Elevation 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)
$56,700 four wheel drive 310 hp 18 mpg
Elevation 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
$53,100 rear wheel drive 310 hp 19 mpg
Elevation 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
$53,800 four wheel drive 310 hp 18 mpg
Elevation 4dr Double Cab 4WD SB w/3VL (2.7L 4cyl Turbo 8A)
$52,300 four wheel drive 310 hp 18 mpg
Elevation 4dr Double Cab SB (2.7L 4cyl Turbo 8A)
$50,500 rear wheel drive 310 hp 19 mpg
Pro 2dr Regular Cab 4WD LB (2.7L 4cyl Turbo 8A)
$43,100 four wheel drive 310 hp 18 mpg
Pro 2dr Regular Cab 4WD SB (2.7L 4cyl Turbo 8A)
$42,900 four wheel drive 310 hp 18 mpg
Pro 2dr Regular Cab LB (2.7L 4cyl Turbo 8A)
$38,500 rear wheel drive 310 hp 19 mpg
Pro 2dr Regular Cab SB (2.7L 4cyl Turbo 8A)
$38,300 rear wheel drive 310 hp 19 mpg
Pro 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
$47,300 four wheel drive 310 hp 18 mpg
Pro 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)
$47,600 four wheel drive 310 hp 18 mpg
Pro 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
$44,000 rear wheel drive 310 hp 19 mpg
Pro 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
$44,900 four wheel drive 310 hp 18 mpg
Pro 4dr Double Cab SB (2.7L 4cyl Turbo 8A)
$41,600 rear wheel drive 310 hp 19 mpg
SLE 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
$54,400 four wheel drive 310 hp 18 mpg
SLE 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)
$54,700 four wheel drive 310 hp 18 mpg
SLE 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
$51,100 rear wheel drive 310 hp 19 mpg
SLE 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
$52,000 four wheel drive 310 hp 18 mpg
SLE 4dr Double Cab SB (2.7L 4cyl Turbo 8A)
$48,700 rear wheel drive 310 hp 19 mpg
SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
$58,000 four wheel drive 355 hp 17 mpg
SLT 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)
$58,700 four wheel drive 355 hp 17 mpg
SLT 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 10A)
$54,900 rear wheel drive 355 hp 17 mpg
Specifications comparison table for 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500, 2026 GMC Sierra 1500. 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 31 vehicles • Drag columns to reorder • Click and drag to select multiple cells

Features Comparison

Feature
AT4 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)
AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A)
AT4X 4dr Crew Cab 4WD SB 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)
Denali 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
Denali 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)
Denali 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 10A)
Denali Ultimate 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A)
Elevation 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
Elevation 4dr Crew Cab 4WD 5.8 ft. SB w/3VL (2.7L 4cyl Turbo 8A)
Elevation 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)
Elevation 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
Elevation 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
Elevation 4dr Double Cab 4WD SB w/3VL (2.7L 4cyl Turbo 8A)
Elevation 4dr Double Cab SB (2.7L 4cyl Turbo 8A)
Pro 2dr Regular Cab 4WD LB (2.7L 4cyl Turbo 8A)
Pro 2dr Regular Cab 4WD SB (2.7L 4cyl Turbo 8A)
Pro 2dr Regular Cab LB (2.7L 4cyl Turbo 8A)
Pro 2dr Regular Cab SB (2.7L 4cyl Turbo 8A)
Pro 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
Pro 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)
Pro 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
Pro 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
Pro 4dr Double Cab SB (2.7L 4cyl Turbo 8A)
SLE 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
SLE 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)
SLE 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
SLE 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)
SLE 4dr Double Cab SB (2.7L 4cyl Turbo 8A)
SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
SLT 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)
SLT 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 10A)
FeatureAT4 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A)AT4X 4dr Crew Cab 4WD SB 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A)Denali 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)Denali 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)Denali 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 10A)Denali Ultimate 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A)Elevation 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)Elevation 4dr Crew Cab 4WD 5.8 ft. SB w/3VL (2.7L 4cyl Turbo 8A)Elevation 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)Elevation 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)Elevation 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)Elevation 4dr Double Cab 4WD SB w/3VL (2.7L 4cyl Turbo 8A)Elevation 4dr Double Cab SB (2.7L 4cyl Turbo 8A)Pro 2dr Regular Cab 4WD LB (2.7L 4cyl Turbo 8A)Pro 2dr Regular Cab 4WD SB (2.7L 4cyl Turbo 8A)Pro 2dr Regular Cab LB (2.7L 4cyl Turbo 8A)Pro 2dr Regular Cab SB (2.7L 4cyl Turbo 8A)Pro 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)Pro 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)Pro 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)Pro 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)Pro 4dr Double Cab SB (2.7L 4cyl Turbo 8A)SLE 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)SLE 4dr Crew Cab 4WD 6.6 ft. SB (2.7L 4cyl Turbo 8A)SLE 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)SLE 4dr Double Cab 4WD SB (2.7L 4cyl Turbo 8A)SLE 4dr Double Cab SB (2.7L 4cyl Turbo 8A)SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)SLT 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)SLT 4dr Crew Cab 5.8 ft. SB (5.3L 8cyl 10A)
Safety (33 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-Wheel
Automatic Headlights
Blind Spot Monitor
Brake Assist
Daytime Running Lights
Dual Front Side-Mounted Airbags
Electronic Stability Control
Engine Immobilizer
Front Center 3-Point Seatbelt
Front Fixed Headrests
Front Fog Lights
Front Head Airbags
Front Headrests2222222222222222222222222222222
Front Height Adjustable Headrests
Front Ventilated Disc Brakes
Headlight Delay-Off
LATCH System
LED Headlights
Lane Departure Warning
Lane Keeping Assist System
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 Headrests222222222222222222222222222
Rear Height Adjustable Headrests
Rear Ventilated Disc Brakes
Tire Pressure Monitoring System
Traction Control System
Engine (10 features)
Base Engine Displacement3.0 L3.0 L3.0 L5.3 L5.3 L5.3 L6.2 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L2.7 L5.3 L5.3 L5.3 L
Base Engine Typedieseldieseldieselgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgasgas
Camshaft TypeDouble overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Double overhead cam (DOHC)Overhead valves (OHV)Overhead valves (OHV)Overhead valves (OHV)
Cylinder Deactivation
Fuel Injection Type
Horsepower305 hp @ 3750 rpm305 hp @ 3750 rpm305 hp @ 3750 rpm355 hp @ 5600 rpm355 hp @ 5600 rpm355 hp @ 5600 rpm420 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm310 hp @ 5600 rpm355 hp @ 5600 rpm355 hp @ 5600 rpm355 hp @ 5600 rpm
Number of Cylindersinline 6inline 6inline 6V8V8V8V8inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4inline 4V8V8V8
Number of Valves24242416161616161616161616161616161616161616161616161616161616
Torque495 lb-ft @ 2750 rpm495 lb-ft @ 2750 rpm495 lb-ft @ 2750 rpm383 lb-ft @ 4100 rpm383 lb-ft @ 4100 rpm383 lb-ft @ 4100 rpm460 lb-ft @ 4100 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm430 lb-ft @ 3000 rpm383 lb-ft @ 4100 rpm383 lb-ft @ 4100 rpm383 lb-ft @ 4100 rpm
Variable Valve TimingVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariableVariable
Drive Train (9 features)
4WD System TypeOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn DemandOn Demand
Drivetrain Typefour wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel driverear wheel drivefour wheel drivefour wheel drivefour wheel drivefour wheel driverear wheel drivefour wheel drivefour wheel driverear wheel drivefour wheel drivefour wheel driverear wheel driverear wheel drivefour wheel drivefour wheel driverear wheel drivefour wheel driverear wheel drivefour wheel drivefour wheel driverear wheel drivefour wheel driverear wheel drivefour wheel drivefour wheel driverear wheel drive
Hill Descent Control
Locking HubsAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomaticAutomatic
Rear Differential TypeLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLockingLocking
Transfer Case GearingElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Hi-LoElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-SpeedElectronic Single-Speed
Transmission Type10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic8-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic10-speed shiftable automatic
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Fuel (5 features)
EPA Driving Range (City/Highway)504.0/576.0 mi.504.0/576.0 mi.456.0/480.0 mi.360.0/456.0 mi.360.0/456.0 mi.384.0/480.0 mi.360.0/456.0 mi.408.0/456.0 mi.408.0/456.0 mi.408.0/456.0 mi.432.0/504.0 mi.408.0/456.0 mi.408.0/456.0 mi.432.0/504.0 mi.476.0/532.0 mi.408.0/456.0 mi.504.0/588.0 mi.432.0/504.0 mi.408.0/456.0 mi.408.0/456.0 mi.432.0/504.0 mi.408.0/456.0 mi.432.0/504.0 mi.408.0/456.0 mi.408.0/456.0 mi.432.0/504.0 mi.408.0/456.0 mi.432.0/504.0 mi.360.0/456.0 mi.360.0/456.0 mi.384.0/480.0 mi.
EPA Fuel Economy (City/Highway)21/24 MPG21/24 MPG19/20 MPG15/19 MPG15/19 MPG16/20 MPG15/19 MPG17/19 MPG17/19 MPG17/19 MPG18/21 MPG17/19 MPG17/19 MPG18/21 MPG17/19 MPG17/19 MPG18/21 MPG18/21 MPG17/19 MPG17/19 MPG18/21 MPG17/19 MPG18/21 MPG17/19 MPG17/19 MPG18/21 MPG17/19 MPG18/21 MPG15/19 MPG15/19 MPG16/20 MPG
EPA Fuel Economy (Combined)23 MPG23 MPG19 MPG17 MPG17 MPG17 MPG16 MPG18 MPG18 MPG18 MPG19 MPG18 MPG18 MPG19 MPG18 MPG18 MPG19 MPG19 MPG18 MPG18 MPG19 MPG18 MPG19 MPG18 MPG18 MPG19 MPG18 MPG19 MPG17 MPG17 MPG17 MPG
Fuel Tank Capacity24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.28.0 gal.24.0 gal.28.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.24.0 gal.
Fuel Typediesel fueldiesel fueldiesel fuelregular unleadedregular unleadedregular unleadedpremium unleaded (recommended)regular 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.
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.
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.
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.
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.
Comfort & Convenience (30 features)
Adaptive Cruise Control
Audio Controls on Steering Wheel
Auto-Dimming Rearview Mirror
Cruise Control
Cruise Control on Steering Wheel
Dual Vanity Mirrors
Dual Zone Climate Control
Electric Power Steering
Front Cupholders
Front Door Pockets
Front Parking Sensors
Front Seatback Storage
Front View Camera
Heated Steering Wheel
Leather Steering Wheel
Power Tilt and Telescopic Steering Wheel
Push Button Start
Rear Cupholders
Rear Door Pockets
Rear Parking Sensors
Rear Ventilation Ducts
Rear View Camera
Side View Camera
Single Zone Climate Control
Sun Sensor
Tilt Steering Wheel
Tilt and Telescopic Steering Wheel
Transmission Controls on Steering Wheel
Universal Remote Transmitter
Wireless Charging Pad
In Car Entertainment (12 features)
AM/FM Stereo
Android Auto (Wireless)
Apple CarPlay (Wireless)
Auxiliary Audio Input
Infotainment Display13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 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 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in13.4 in
Premium Speaker BrandBoseBoseBoseBoseBoseBoseBose
Satellite Radio
Speaker System771277712666666622226666666666666
Speed Sensitive Volume Control
Subwoofer Count1111111
USB Port
USB Port with External Media Control
Power Feature (5 features)
Heated Mirrors
Keyless Entry
Moonroof Type1st Row Power Glass1st Row Power Glass
One-Touch Power Windows4444444444444422224444444444444
Remote Keyless Entry
Frontseats (24 features)
Driver Seat HeatingMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-level
Driver Seat Height Adjustment
Driver Seat Lumbar SupportPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPowerPower
Driver Seat Manual Adjustments4-way4-way4-way4-way4-way4-way4-way4-way4-way
Driver Seat Memory Settings2222222222
Driver Seat Power Adjustments8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-way8-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.43.0 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.43.0 in.43.0 in.43.0 in.
Front Hip Room60.8 in.60.8 in.60.8 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.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.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.
Front Seat Type: 40-20-40 Split Bench
Front Seat Type: Bucket
Front Shoulder Room64.5 in.64.5 in.64.5 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.66.0 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.66.0 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-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-levelMulti-level
Passenger Seat Height Adjustment
Passenger Seat Lumbar SupportPowerPowerPowerPowerPowerPowerPowerPowerPowerPower
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-way8-way8-way8-way8-way8-way
Passenger Seat Ventilation
Seat Massage Function
Seat Material: Cloth
Seat Material: Leather
Seat Material: Premium Leather
Seat Material: Vinyl
Rearseats (7 features)
Folding Center Armrest
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.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.39.9 in.39.9 in.40.1 in.40.1 in.40.1 in.
Rear Hip Room59.2 in.59.2 in.59.2 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.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.35.2 in.35.2 in.43.4 in.43.4 in.43.4 in.
Rear Shoulder Room64.0 in.64.0 in.64.0 in.65.2 in.65.2 in.65.2 in.65.2 in.65.2 in.65.2 in.65.2 in.65.2 in.64.9 in.64.9 in.64.9 in.65.2 in.65.2 in.65.2 in.64.9 in.64.9 in.65.2 in.65.2 in.65.2 in.64.9 in.64.9 in.65.2 in.65.2 in.65.2 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 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 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-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-MatchingFull Size Non-MatchingFull Size Non-MatchingFull Size Non-Matching
Tire Size275/60R20275/60R20LT275/70R18275/60R20275/60R20275/60R20275/50R22275/60R20275/60R20275/60R20275/60R20275/60R20275/60R20275/60R20255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17255/70R17265/65R18265/65R18265/65R18
Tire TypeAll TerrainAll TerrainAll TerrainAll TerrainAll TerrainAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll SeasonAll Season
Wheel Dimensions22 x 9 in
Wheel FinishPainted AlloyPainted AlloyPainted AlloyPainted/Chrome AlloyPainted AlloyPainted AlloyPainted AlloyPainted AlloyPainted AlloyPainted AlloyPainted AlloyPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted SteelPainted AlloyPainted AlloyPainted AlloyPainted AlloyPainted AlloyPainted AlloyPainted AlloyPainted Alloy
Wheel Size20 x 9.0 in20 x 9.0 in18 x 8.5 in20 x 9.0 in20 x 9.0 in20 x 9.0 in20 x 9.0 in20 x 9.0 in20 x 9.0 in20 x 9.0 in20 x 9.0 in20 x 9.0 in20 x 9.0 in17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.17 x 8.0 in.18 x 8.5 in18 x 8.5 in18 x 8.5 in
Suspension (2 features)
Front Suspension TypeIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependentIndependent
Stabilizer Bar
Instrumentation (5 features)
Clock
Compass
External Temperature Display
Tachometer
Trip Computer
Measurements (12 features)
Bed Length69.9 in.79.4 in.69.9 in.69.9 in.79.4 in.69.9 in.69.9 in.69.9 in.69.9 in.79.4 in.69.9 in.79.4 in.79.4 in.79.4 in.98.2 in.79.4 in.98.2 in.79.4 in.69.9 in.79.4 in.69.9 in.79.4 in.79.4 in.69.9 in.79.4 in.69.9 in.79.4 in.79.4 in.69.9 in.79.4 in.69.9 in.
Country of Final AssemblyMexico/United StatesMexico/United StatesMexicoMexico/United StatesMexico/United StatesMexico/United StatesUnited StatesMexico/United StatesMexico/United StatesMexico/United StatesMexico/United StatesUnited StatesUnited StatesUnited StatesMexicoMexicoMexicoMexicoMexico/United StatesMexico/United StatesMexico/United StatesUnited StatesUnited StatesMexico/United StatesMexico/United StatesMexico/United StatesUnited StatesUnited StatesMexico/United StatesMexico/United StatesMexico/United States
Curb Weight5500 lbs.5540 lbs.5890 lbs.5110 lbs.5160 lbs.4890 lbs.5350 lbs.4990 lbs.4990 lbs.5030 lbs.4760 lbs.4960 lbs.4960 lbs.4750 lbs.4770 lbs.4660 lbs.4530 lbs.4440 lbs.4990 lbs.5030 lbs.4760 lbs.4960 lbs.4750 lbs.4990 lbs.5030 lbs.4760 lbs.4960 lbs.4750 lbs.5110 lbs.5160 lbs.4890 lbs.
Gross Vehicle Weight Rating (GVWR)7000 lbs.7000 lbs.7180 lbs.7000 lbs.7000 lbs.6800 lbs.7000 lbs.7000 lbs.7000 lbs.7000 lbs.6800 lbs.7000 lbs.7000 lbs.6800 lbs.6900 lbs.6800 lbs.6800 lbs.6700 lbs.7000 lbs.7000 lbs.6800 lbs.7000 lbs.6800 lbs.7000 lbs.7000 lbs.6800 lbs.7000 lbs.6800 lbs.7000 lbs.7000 lbs.6800 lbs.
Ground Clearance11.1 in.11.0 in.11.5 in.8.1 in.8.0 in.7.9 in.8.1 in.8.1 in.8.1 in.8.0 in.7.9 in.8.1 in.8.1 in.7.9 in.8.1 in.8.3 in.7.9 in.7.9 in.8.1 in.8.0 in.7.9 in.8.1 in.7.9 in.8.1 in.8.0 in.7.9 in.8.1 in.7.9 in.8.1 in.8.0 in.7.9 in.
Height78.4 in.78.2 in.78.7 in.75.5 in.75.4 in.75.5 in.75.5 in.75.5 in.75.5 in.75.4 in.75.5 in.75.6 in.75.6 in.75.6 in.75.6 in.75.9 in.75.6 in.75.7 in.75.5 in.75.4 in.75.5 in.75.6 in.75.6 in.75.5 in.75.4 in.75.5 in.75.6 in.75.6 in.75.5 in.75.4 in.75.5 in.
Length232.9 in.242.5 in.232.9 in.231.9 in.241.5 in.231.9 in.231.9 in.231.9 in.231.9 in.241.5 in.231.9 in.231.9 in.231.9 in.231.9 in.229.7 in.211.0 in.229.7 in.211.0 in.231.9 in.241.5 in.231.9 in.231.9 in.231.9 in.231.9 in.241.5 in.231.9 in.231.9 in.231.9 in.231.9 in.241.5 in.231.9 in.
Maximum Payload1670 lbs.1620 lbs.1380 lbs.1960 lbs.1910 lbs.1980 lbs.1710 lbs.1980 lbs.1980 lbs.1930 lbs.2000 lbs.2010 lbs.2010 lbs.2020 lbs.2090 lbs.2110 lbs.2230 lbs.2230 lbs.1980 lbs.1930 lbs.2000 lbs.2010 lbs.2020 lbs.1980 lbs.1930 lbs.2000 lbs.2010 lbs.2020 lbs.1960 lbs.1910 lbs.1980 lbs.
Maximum Towing Capacity9000 lbs.8900 lbs.8700 lbs.9200 lbs.9100 lbs.9100 lbs.9200 lbs.12800 lbs.8800 lbs.12400 lbs.13100 lbs.13000 lbs.8800 lbs.13300 lbs.9600 lbs.8800 lbs.9800 lbs.9000 lbs.9200 lbs.9100 lbs.9400 lbs.9300 lbs.9500 lbs.12800 lbs.12400 lbs.11200 lbs.11000 lbs.11200 lbs.13100 lbs.13000 lbs.13100 lbs.
Turning Circle47.3 ft.50.7 ft.47.3 ft.46.9 ft.50.2 ft.46.9 ft.46.9 ft.46.9 ft.46.9 ft.50.2 ft.46.9 ft.46.9 ft.46.9 ft.46.9 ft.44.0 ft.41.0 ft.44.0 ft.41.0 ft.46.3 ft.49.5 ft.46.3 ft.46.9 ft.46.9 ft.46.3 ft.49.5 ft.46.3 ft.46.9 ft.46.9 ft.46.3 ft.49.5 ft.46.3 ft.
Wheelbase148.0 in.157.0 in.148.0 in.147.0 in.157.0 in.147.0 in.147.0 in.147.0 in.147.0 in.157.0 in.147.0 in.147.0 in.147.0 in.147.0 in.140.0 in.126.0 in.140.0 in.126.0 in.147.0 in.157.0 in.147.0 in.147.0 in.147.0 in.147.0 in.157.0 in.147.0 in.147.0 in.147.0 in.147.0 in.157.0 in.147.0 in.
Width (Without Mirrors)81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 in.81.2 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 standard horsepower and torque rating for the 2026 GMC Sierra 1500?

The standard gas engine configuration for the 2026 GMC Sierra 1500 produces 310 horsepower and 430 lb-ft of torque. This output is managed through an 8-speed shiftable automatic transmission.

How does the fuel economy vary for the base RWD 2026 Sierra 1500?

The rear-wheel-drive configuration of the 2026 Sierra 1500 is rated for 18 MPG in city driving and 21 MPG on the highway, resulting in a combined efficiency of 19 MPG. It operates on regular unleaded fuel.

What is the full price range across all 31 trims of the 2026 Sierra 1500?

The pricing structure for the 2026 GMC Sierra 1500 starts at a minimum of $38,300 for the entry-level trims. This scales up substantially to a maximum price point of $84,200 for the fully equipped configurations.

What are the exterior dimensions of the 2026 Sierra 1500?

The vehicle measures 211.0 inches in length, 81.2 inches in width, and stands 75.7 inches tall. The wheelbase specification is listed at 126.0 inches.

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