Car technical specifications and fuel economy / consumption / mpg

Comparison GMC Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) 4WD Automatic & GMC Sierra 3500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) DRW Automatic


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GMC Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) 4WD Automatic
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GMC Sierra 3500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed 6.6 Duramax TD V8 (470 Hp) DRW Automatic
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Brand: GMC GMC
Model: Sierra 2500HD Sierra 3500HD
Generation: Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed Sierra 3500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed
Engine / modification: 6.6 Duramax TD V8 (445 Hp) 4WD Automatic 6.6 Duramax TD V8 (470 Hp) DRW Automatic
Production start: 2020 year 2024 year
Production end: 2023 year
Coupe type: Pick-up Pick-up
Powertrain Architecture: Internal Combustion engine Internal Combustion engine
Num. of Doors: 4 4
Num. of seats: 5 5
Fuel Type: Diesel Diesel
Fuel tank volume: 136 l 136 l
Power: 445 hp 470 hp
Max power in: 2800 rpm. 2800 rpm.
Torque: 1234 Nm @ 1600 rpm. 1322 Nm @ 1600 rpm.
Model Engine: Duramax L5P L5P
Engine displacement: 6604 cm3 6604 cm3
Engine oil capacity: 9.5 l
Coolant: 29.1 l
Valvetrain: OHV OHV
Number of cylinders: 8 8
Number of valves per cylinder: 4 4
Compression ratio: 16 16
Piston Stroke: 99 mm 99 mm
Cylinder Bore: 103 mm 103 mm
Wheel Drive: All wheel drive (4x4) Rear wheel drive
Length: 6352 mm 6534 mm
Width including mirrors: 2079 mm 2457 mm
Height: 2027 mm 2037 mm
Wheelbase: 4037 mm 4127 mm
Front track: 1731 mm 1731 mm
Rear (Back) track: 1736 mm 1905 mm
Ride height(clearance): 257 mm 264 mm
Front suspension: Independent torsion bar, double wishbone
Max weight: 5058 kg 6350 kg
Kerb Weight: 3502 kg 3559 kg
Steering type: Steering rack and pinion Cone worm with recirculation balls
Power steering: Electric Steering Hydraulic Steering
Permitted trailer load with brakes (12%): 8392 kg 9072 kg
Tire size: 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20 275/70 R18; 275/65 R20
Wheel rims size: 7.5J x 17; 8J x 18; 8.5J x 20 8J x 18; 8.5J x 20