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2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) 4WD SRW 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) 4WD SRW Automatic?401 Hp, 629 Nm
463.93 lb.-ft.
How many cylinders, 2020 GMC 6.6 V8 (401 Hp) 4WD SRW 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) 4WD SRW Automatic?All wheel drive (4x4). Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary.
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?2079 mm
81.85 in.
What is the curb weight, 2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) 4WD SRW Automatic?3690 kg
8135.06 lbs.
What is the gross weight, 2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) 4WD SRW Automatic?5557 kg
12251.09 lbs.
How many gears, What type is the gearbox, 2020 GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) 4WD SRW Automatic?6, automatic transmission Hydra-Matic

GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed 6.6 V8 (401 Hp) 4WD SRW 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) 4WD SRW 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 9.2 kg/Hp, 108.7 Hp/tonne
Weight-to-torque ratio 5.9 kg/Nm, 170.5 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 3690 kg 8135.06 lbs.
Max. weight 5557 kg 12251.09 lbs.
Max load 1867 kg 4116.03 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 2079 mm 81.85 in.
Height 2049 mm 80.67 in.
Wheelbase 4369 mm 172.01 in.
Front track 1731 mm 68.15 in.
Rear (Back) track 1736 mm 68.35 in.
Ride height (ground clearance) 283 mm 11.14 in.
Drivetrain, brakes and suspension specs
Drivetrain Architecture The Internal combustion engine (ICE) drives the rear wheels permanently, and the front wheels are driven through an electrically or mechanically operated clutch if necessary.
Drive wheel All wheel drive (4x4)
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, 360x34 mm
Assisting systemsABS (Anti-lock braking system)
Steering type Cone worm with recirculation balls
Power steering Hydraulic Steering
Tires size 265/70 R17; 245/75 R17; 275/70 R18
Wheel rims size7.5J x 17; 8J x 18