Car technical specifications and fuel economy / consumption / mpg

GMC Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed 6.6 Duramax TD V8 (445 Hp) Automatic technical specifications and fuel economy



GMC Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed 6.6 Duramax TD V8 (445 Hp) Automatic Technical information

  • Engine displacement
    6604 cm3
  • Power
    445 hp
    327 kW
  • Acceleration from 0 to 100 km/h
    N/A
  • Maximum speed
    N/A
  • Kerb Weight
    3161 kg
    6969 lbs
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GMC  Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed  6.6 Duramax TD V8 (445 Hp) Automatic  General information General information
Brand : GMC
Model : Sierra 2500HD
Generation : Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed
Engine / modification : 6.6 Duramax TD V8 (445 Hp) Automatic
Production start : 2020 year
Production end : 2023 year
Coupe type : Pick-up
Powertrain Architecture : Internal Combustion engine
Num. of Doors : 2
Num. of seats : 2
GMC  Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed  6.6 Duramax TD V8 (445 Hp) Automatic  Fuel economy (consumption) Fuel economy (consumption)
Fuel consumption / economy - urban :
Fuel consumption / economy - extra urban :
Fuel consumption / economy - combined :
Fuel Type : Diesel
Fuel tank volume : 106 l | 28.0 US gallons | 23.3 UK gallons
GMC  Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed  6.6 Duramax TD V8 (445 Hp) Automatic  Performance Performance
Power : 445 hp | 327 kW
Max power in : 2800 rpm.
Maximum speed :
Acceleration from 0 to 100 km/h :
Torque : 1234 Nm @ 1600 rpm.
GMC  Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed  6.6 Duramax TD V8 (445 Hp) Automatic  Engine Engine
Model Engine : Duramax L5P
Engine position :
Engine displacement : 6604 cm3
Engine oil capacity : 9.5 l
Coolant : 29.1 l
Fuel System :
Valvetrain : OHV
Number of cylinders : 8
Number of valves per cylinder : 4
Compression ratio : 16
Piston Stroke : 99 mm
Cylinder Bore : 103 mm
GMC  Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed  6.6 Duramax TD V8 (445 Hp) Automatic  Transmission Transmission
Wheel Drive : Rear wheel drive
GMC  Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed  6.6 Duramax TD V8 (445 Hp) Automatic  Chassis Chassis
Length : 5982 mm | 235.5 in
Width :
Width including mirrors : 2076 mm | 81.7 in
Height : 2030 mm | 79.9 in
Wheelbase : 3595 mm | 141.5 in
Front track : 1731 mm | 68.1 in
Rear (Back) track : 1736 mm | 68.3 in
Ride height(clearance) : 259 mm | 10.2 in
Max weight : 4785 kg | 10549 lbs
Kerb Weight : 3161 kg | 6969 lbs
Steering type : Steering rack and pinion
Power steering : Electric Steering
Permitted trailer load with brakes (12%) : 6577 kg
GMC  Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed  6.6 Duramax TD V8 (445 Hp) Automatic  Tyres / Wheels Tyres / Wheels
Tire size : 235/80 R17; 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20
Wheel rims size : 7.5J x 17; 8J x 18; 8.5J x 20
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