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2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) DRW Automatic

2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed - Photo 1
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed - Photo 2

Key specs

GMC Sierra 3500HD Pick-up 2020, 2021, 2022, 2023

What is the body type, GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed?Pick-up, 4 Doors, 5 Seats
How much power, GMC Sierra 3500HD Pick-up 2020 6.6 V8 (401 Hp) DRW Automatic?401 Hp, 629 Nm
463.93 lb.-ft.
How many cylinders, 2020 GMC 6.6 V8 (401 Hp) DRW Automatic?8, V-engine
What is the drivetrain, GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed Pick-up 2020 6.6 V8 (401 Hp) DRW Automatic?Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
How long is this vehicle, 2020 GMC Sierra 3500HD Pick-up?6759 mm
266.1 in.
How wide is the vehicle, 2020 GMC Sierra 3500HD Pick-up?2457 mm
96.73 in.
What is the curb weight, 2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) DRW Automatic?3661 kg
8071.12 lbs.
What is the gross weight, 2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) DRW Automatic?6350 kg
13999.35 lbs.
How many gears, What type is the gearbox, 2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) DRW Automatic?6, automatic transmission Hydra-Matic

GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) DRW Automatic 2020, 2021, 2022, 2023 Specs

General information
BrandGMC
Model Sierra 3500HD
Generation Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed
Modification (Engine) 6.6 V8 (401 Hp) DRW Automatic
Start of production 2020 year
End of production 2023 year
Powertrain Architecture Internal Combustion engine
Body typePick-up
Seats 5
Doors 4
Performance specs
Fuel Type Petrol (Gasoline)
Weight-to-power ratio 9.1 kg/Hp, 109.5 Hp/tonne
Weight-to-torque ratio 5.8 kg/Nm, 171.8 Nm/tonne
Engine specs
Power 401 Hp @ 5200 rpm.
Torque 629 Nm @ 4000 rpm. 463.93 lb.-ft. @ 4000 rpm.
Engine layout Front, Longitudinal
Engine Model/Code L8T
Number of cylinders 8
Engine configuration V-engine
Cylinder Bore 103.25 mm 4.06 in.
Piston Stroke 98 mm 3.86 in.
Compression ratio 10.8:1
Number of valves per cylinder 2
Fuel injection system Direct injection
Engine aspiration Naturally aspirated engine
Valvetrain OHV, VVT
Engine oil capacity 7.6 l 8.03 US qt | 6.69 UK qt
Engine oil specification Log in to see.Log in to see.
Coolant 14.6 l 15.43 US qt | 12.85 UK qt
Space, Volume and weights
Kerb Weight 3661 kg 8071.12 lbs.
Max. weight 6350 kg 13999.35 lbs.
Max load 2689 kg 5928.23 lbs.
Fuel tank capacity 136 l 35.93 US gal | 29.92 UK gal
Permitted trailer load with brakes (12%) 9072 kg 20000.34 lbs.
Dimensions
Length 6759 mm 266.1 in.
Width including mirrors 2457 mm 96.73 in.
Height 2033 mm 80.04 in.
Wheelbase 4369 mm 172.01 in.
Front track 1731 mm 68.15 in.
Rear (Back) track 1905 mm 75 in.
Ride height (ground clearance) 264 mm 10.39 in.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drive wheel Rear wheel drive
Number of gears and type of gearbox 6 gears, automatic transmission Hydra-Matic
Front suspension Coil spring, Double wishbone, Transverse stabilizer
Rear suspension Rigid axle suspension, Leaf spring
Front brakesVentilated discs, 355x40 mm
Rear brakesVentilated discs, 355x40 mm
Assisting systemsABS (Anti-lock braking system)
Steering type Cone worm with recirculation balls
Power steering Hydraulic Steering
Tires size 235/80 R17; 265/70 R17; 245/75 R17; 275/70 R18; 275/65 R20
Wheel rims size7.5J x 17; 8J x 18; 8.5J x 20