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2026 GMC Sierra 2500HD Specs

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Specs

Research 2026 GMC Sierra 2500HD specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

4x4 AT4 4dr Crew Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels painted aluminum alloy
Spare wheel type steel

Seating

Standard Seating 5
Max Seating 5
Rows 2

Hauling

Max Payload 3428 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 20800 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10850
Weight Range 10001-14000
Curb Weight 7378 lbs
Combined Weight Rating 24500

Suspension

Wheels painted aluminum alloy
Spare wheel type steel

Brake

Wheels painted aluminum alloy
Spare wheel type steel

Engine

Wheels painted aluminum alloy
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 AT4 4dr Crew Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels painted aluminum alloy
Spare wheel type steel

Seating

Standard Seating 5
Max Seating 5
Rows 2

Hauling

Max Payload 3524 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21190 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 11050
Weight Range 10001-14000
Curb Weight 7482 lbs
Combined Weight Rating 24500

Suspension

Wheels painted aluminum alloy
Spare wheel type steel

Brake

Wheels painted aluminum alloy
Spare wheel type steel

Engine

Wheels painted aluminum alloy
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 AT4X 4dr Crew Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels aluminum alloy with painted accents
Spare wheel type steel

Seating

Standard Seating 5
Max Seating 5
Rows 2

Hauling

Max Payload 3304 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 18500 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10850
Weight Range 10001-14000
Curb Weight 7502 lbs
Combined Weight Rating 26000

Suspension

Wheels aluminum alloy with painted accents
Spare wheel type steel

Brake

Wheels aluminum alloy with painted accents
Spare wheel type steel

Engine

Wheels aluminum alloy with painted accents
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Denali 4dr Crew Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels polished aluminum alloy
Spare wheel type steel

Seating

Standard Seating 5
Max Seating 5
Rows 2

Hauling

Max Payload 3707 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 19900 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10850
Weight Range 10001-14000
Curb Weight 7099 lbs
Combined Weight Rating 24500

Suspension

Wheels polished aluminum alloy
Spare wheel type steel

Brake

Wheels polished aluminum alloy
Spare wheel type steel

Engine

Wheels polished aluminum alloy
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Denali 4dr Crew Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels polished aluminum alloy
Spare wheel type steel

Seating

Standard Seating 5
Max Seating 5
Rows 2

Hauling

Max Payload 3812 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 19820 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 11050
Weight Range 10001-14000
Curb Weight 7195 lbs
Combined Weight Rating 24500

Suspension

Wheels polished aluminum alloy
Spare wheel type steel

Brake

Wheels polished aluminum alloy
Spare wheel type steel

Engine

Wheels polished aluminum alloy
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Denali Ultimate 4dr Crew Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels polished aluminum alloy
Spare wheel type steel

Seating

Standard Seating 5
Max Seating 5
Rows 2

Hauling

Max Payload 3096 lbs
Towing Capacity 18500 lbs
Max Towing Capacity 19300 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 11350
Weight Range 10001-14000
Curb Weight 8233 lbs
Combined Weight Rating 26000

Suspension

Wheels polished aluminum alloy
Spare wheel type steel

Brake

Wheels polished aluminum alloy
Spare wheel type steel

Engine

Wheels polished aluminum alloy
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Denali Ultimate 4dr Crew Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels polished aluminum alloy
Spare wheel type steel

Seating

Standard Seating 5
Max Seating 5
Rows 2

Hauling

Max Payload 3153 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 19190 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 11550
Weight Range 10001-14000
Curb Weight 8353 lbs
Combined Weight Rating 26000

Suspension

Wheels polished aluminum alloy
Spare wheel type steel

Brake

Wheels polished aluminum alloy
Spare wheel type steel

Engine

Wheels polished aluminum alloy
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x2 Pro 4dr Crew Cab SB

Drive Train Specs

Drive Type 4X2
4WD Drive Type -

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3403 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21510 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10150
Weight Range 10001-14000
Curb Weight 6703 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Pro 4dr Crew Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3387 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21600 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10450
Weight Range 10001-14000
Curb Weight 7019 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x2 Pro 4dr Crew Cab LB

Drive Train Specs

Drive Type 4X2
4WD Drive Type -

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3453 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21870 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10300
Weight Range 10001-14000
Curb Weight 6803 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Pro 4dr Crew Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3495 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21500 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10650
Weight Range 10001-14000
Curb Weight 7111 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x2 Pro 4dr Double Cab SB

Drive Train Specs

Drive Type 4X2
4WD Drive Type -

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3422 lbs
Towing Capacity 14500 lbs
Max Towing Capacity 18600 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10050
Weight Range 10001-14000
Curb Weight 6584 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Pro 4dr Double Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3375 lbs
Towing Capacity 14500 lbs
Max Towing Capacity 18200 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10350
Weight Range 10001-14000
Curb Weight 6931 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x2 Pro 4dr Double Cab LB

Drive Train Specs

Drive Type 4X2
4WD Drive Type -

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3438 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 18400 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10200
Weight Range 10001-14000
Curb Weight 6718 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Pro 4dr Double Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3434 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 18000 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10500
Weight Range 10001-14000
Curb Weight 7022 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x2 Pro 2dr Regular Cab LB

Drive Train Specs

Drive Type 4X2
4WD Drive Type -

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 3
Max Seating 3
Rows 1

Hauling

Max Payload 3689 lbs
Towing Capacity 14500 lbs
Max Towing Capacity 22390 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10000
Weight Range 9001-10000
Curb Weight 6267 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 Pro 2dr Regular Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels painted steel
Spare wheel type steel

Seating

Standard Seating 3
Max Seating 3
Rows 1

Hauling

Max Payload 3592 lbs
Towing Capacity 14500 lbs
Max Towing Capacity 22000 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10250
Weight Range 10001-14000
Curb Weight 6614 lbs
Combined Weight Rating 24500

Suspension

Wheels painted steel
Spare wheel type steel

Brake

Wheels painted steel
Spare wheel type steel

Engine

Wheels painted steel
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 SLE 4dr Crew Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels aluminum alloy with painted accents
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3387 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21600 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10450
Weight Range 10001-14000
Curb Weight 7019 lbs
Combined Weight Rating 24500

Suspension

Wheels aluminum alloy with painted accents
Spare wheel type steel

Brake

Wheels aluminum alloy with painted accents
Spare wheel type steel

Engine

Wheels aluminum alloy with painted accents
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 SLE 4dr Crew Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels aluminum alloy with painted accents
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3495 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21500 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10650
Weight Range 10001-14000
Curb Weight 7111 lbs
Combined Weight Rating 24500

Suspension

Wheels aluminum alloy with painted accents
Spare wheel type steel

Brake

Wheels aluminum alloy with painted accents
Spare wheel type steel

Engine

Wheels aluminum alloy with painted accents
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 SLE 4dr Double Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels aluminum alloy with painted accents
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3375 lbs
Towing Capacity 14500 lbs
Max Towing Capacity 18200 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10350
Weight Range 10001-14000
Curb Weight 6931 lbs
Combined Weight Rating 24500

Suspension

Wheels aluminum alloy with painted accents
Spare wheel type steel

Brake

Wheels aluminum alloy with painted accents
Spare wheel type steel

Engine

Wheels aluminum alloy with painted accents
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 SLE 4dr Double Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels aluminum alloy with painted accents
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3434 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 18000 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10500
Weight Range 10001-14000
Curb Weight 7022 lbs
Combined Weight Rating 24500

Suspension

Wheels aluminum alloy with painted accents
Spare wheel type steel

Brake

Wheels aluminum alloy with painted accents
Spare wheel type steel

Engine

Wheels aluminum alloy with painted accents
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 SLE 2dr Regular Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels aluminum alloy with painted accents
Spare wheel type steel

Seating

Standard Seating 3
Max Seating 3
Rows 1

Hauling

Max Payload 3592 lbs
Towing Capacity 14500 lbs
Max Towing Capacity 22000 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10250
Weight Range 10001-14000
Curb Weight 6614 lbs
Combined Weight Rating 24500

Suspension

Wheels aluminum alloy with painted accents
Spare wheel type steel

Brake

Wheels aluminum alloy with painted accents
Spare wheel type steel

Engine

Wheels aluminum alloy with painted accents
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 SLT 4dr Crew Cab SB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels aluminum alloy with painted accents
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3707 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21600 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 10850
Weight Range 10001-14000
Curb Weight 7099 lbs
Combined Weight Rating 24500

Suspension

Wheels aluminum alloy with painted accents
Spare wheel type steel

Brake

Wheels aluminum alloy with painted accents
Spare wheel type steel

Engine

Wheels aluminum alloy with painted accents
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -

4x4 SLT 4dr Crew Cab LB

Drive Train Specs

Drive Type 4X4
4WD Drive Type Pushbutton Hubs

Steering

Wheels aluminum alloy with painted accents
Spare wheel type steel

Seating

Standard Seating 6
Max Seating 6
Rows 2

Hauling

Max Payload 3812 lbs
Towing Capacity 16000 lbs
Max Towing Capacity 21500 lbs

Angling

Angle of Approach -
Angle of Departure -
Breakover Angle -

Gas

Tank 1 35.9 gal

Vehicle Weight

Weight Rating 11050
Weight Range 10001-14000
Curb Weight 7195 lbs
Combined Weight Rating 24500

Suspension

Wheels aluminum alloy with painted accents
Spare wheel type steel

Brake

Wheels aluminum alloy with painted accents
Spare wheel type steel

Engine

Wheels aluminum alloy with painted accents
Spare wheel type steel

Handling

Aerodynamic Drag -
Turning Diameter -
Acceleration -