Select Units
Brand
Model
Modification
6.6 Duramax TD V8 (445 Hp) 4WD Automatic
Body Type
Pick-up
Start of production
2020
End of production
2023
Powertrain
ICE
Fuel type
Diesel
Fuel tank capacity
136
l
35.93
US gal
29.92
UK gal
Engine displacement
6604 cm³ 403 cu. In.
Power
445 hp (at 2800 rpm)
Torque
1234 Nm (at 1600 rpm) 910.15 lb. ft (at 1600 rpm)
Drive Axle
All wheel drive (4x4)
Gearbox type
Automatic
Number of Gears
10 Allison
Kerb weight
3577 kg 7885.9 lbs
Length
6759 mm 266.1 in
Doors
4
Seats
5
Wheel rims
7.5J x 17; 8J x 18; 8.5J x 20
Engine Model
Duramax L5P
Powertrain
ICE
Fuel type
Diesel
Fuel system
Diesel Commonrail
Engine Location
Front, Longitudinal
Turbine
Turbocharger
Engine systems
Particulate filter
Engine displacement
6604 cm³ 403 cu. In.
Power
445 hp (at 2800 rpm)
Torque
1234 Nm (at 1600 rpm) 910.15 lb. ft (at 1600 rpm)
Number of cylinders
8
Valves per cylinder
4
Position of cylinders
V-engine
Cylinder Bore
103 mm 4.06 in
Piston Stroke
99 mm 3.9 in
Compression ratio
16
Valvetrain
OHV
Engine oil capacity
9.5
l
10.07
US qt
8.36
UK qt
Coolant
29.1
l
30.85
US qt
25.6
UK qt
Length
6759 mm 266.1 in
Width including mirrors
2079 mm 81.85 in
Height
2023 mm 79.65 in
Wheelbase
4369 mm 172.01 in
Front track
1731 mm 68.15 in
Rear (Back) track
1736 mm 68.35 in
Ride height
256 mm 10.08 in
Drive Axle
All wheel drive (4x4)
Number of Gears
10 Allison
Brakes
- Front
Ventilated discs, 350x40 mm
- Rear
Ventilated discs, 360x34 mm
Assisting system
ABS
Steering type
Cone worm with recirculation balls
Power steering
Hydraulic Steering
Suspension
- Front
Coil spring, Double wishbone, Transverse stabilizer
- Rear
Rigid axle suspension, Leaf spring
Tire size
- Front
265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20
Wheel rims
7.5J x 17; 8J x 18; 8.5J x 20
Kerb weight
3577 kg 7885.9 lbs
Max. weight
5158 kg 11371.4 lbs
Luggage capacity
- Max. roof load
1581 kg 3485.5 lbs
Max. trailer load with brakes
- 12%
8392 kg 18501.2 lbs
Chevrolet Silverado 2500 HD IV (T1XX) Crew Cab Long Bed
6.6 Duramax V8 (445 Hp) 4WD Automatic
Chevrolet Silverado 2500 HD IV (T1XX) Crew Cab Long Bed
6.6 Duramax V8 (445 Hp) Automatic
Chevrolet Silverado 3500 HD IV (T1XX) Crew Cab Long Bed
6.6 Duramax V8 (445 Hp) 4WD DRW Automatic
Chevrolet Silverado 3500 HD IV (T1XX) Crew Cab Long Bed
6.6 Duramax V8 (445 Hp) 4WD SRW Automatic
Chevrolet Silverado 3500 HD IV (T1XX) Crew Cab Long Bed
6.6 Duramax V8 (445 Hp) DRW Automatic
Chevrolet Silverado 3500 HD IV (T1XX) Crew Cab Long Bed
6.6 Duramax V8 (445 Hp) SRW Automatic
GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed
6.6 Duramax TD V8 (445 Hp) Automatic
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed
6.6 Duramax TD V8 (445 Hp) 4WD DRW Automatic
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed
6.6 Duramax TD V8 (445 Hp) 4WD SRW Automatic
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed
6.6 Duramax TD V8 (445 Hp) DRW Automatic
GMC Sierra 3500HD V (GMTT1XX) Crew Cab Long Bed
6.6 Duramax TD V8 (445 Hp) SRW Automatic