GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic Technical specifications and fuel economy

GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic Technical information

GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic General information
Brand : GMC
Model : Sierra 3500HD
Generation : Sierra 3500HD V (GMTT1XX) Crew Cab Standard 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 : 4
Num. of seats : 5
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic Fuel economy (consumption)
Fuel consumption / economy - urban :
Fuel consumption / economy - extra urban :
Fuel consumption / economy - combined :
Fuel Type : Diesel
Fuel tank volume : 136 l | 35.9 US gallons | 29.9 UK gallons
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic 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 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic 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 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic Transmission
Wheel Drive : Rear wheel drive
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic Chassis
Length : 6352 mm | 250.1 in
Width :
Width including mirrors : 2079 mm | 81.9 in
Height : 2054 mm | 80.9 in
Wheelbase : 4037 mm | 158.9 in
Front track : 1731 mm | 68.1 in
Rear (Back) track : 1736 mm | 68.3 in
Ride height(clearance) : 284 mm | 11.2 in
Max weight : 5330 kg | 11751 lbs
Kerb Weight : 3437 kg | 7577 lbs
Steering type : Steering rack and pinion
Power steering : Electric Steering
Permitted trailer load with brakes (12%) : 9752 kg
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed 6.6 Duramax TD V8 (445 Hp) Automatic Tyres / Wheels
Tire size : 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

GMC Sierra 3500HD V (GMTT1XX) Crew Cab Standard Bed modifications


GMC Sierra 3500HD models