2020 GMC Sierra 2500 HD 2500 Crew Cab AT4 Towing Capacity Specs
Towing Capacity Specs
| Towing Capacity | 14,500 lbs |
|---|
| Payload | 4,008 lbs |
|---|
| GVWR | 10,650 lbs |
|---|
All Available Specs
Basics
| Year |
2020 |
| Make |
GMC |
| Model |
Sierra 2500 |
| Trim |
HD 2500 Crew Cab AT4 |
Seating & Access
Powertrain
| Engine Configuration |
V8 |
| Engine Size (L) |
6.6 L |
| Engine Size (cu in) |
403 cu in |
| Transmission |
6 Spd Auto, Heavy-Duty |
| Drivetrain |
4WD |
Power & Performance
| Horsepower |
401 HP |
| Horsepower RPM |
5,200 rpm |
| Torque |
464 ft-lbs |
| Torque RPM |
4,000 rpm |
| HP/Liter |
60 HP/L |
| HP/Cubic Inch |
1.0 HP/cu in |
Fuel Tank & Range
| Gas Tank Size (gal) |
36.0 gal |
| Gas Tank Size (L) |
136.3 L |
Tires
| Front Tire Size |
LT275/70R18E |
| Front Tire Width |
275 |
| Front Tire Aspect Ratio |
70 |
| Front Rim Size |
18 |
| Front Tire Load Capacity |
E |
| Rear Tire Size |
LT275/70R18E |
| Rear Tire Width |
275 |
| Rear Tire Aspect Ratio |
70 |
| Rear Rim Size |
18 |
| Rear Tire Load Capacity |
E |
| Spare Tire Size |
LT275/70R18 |
Wheels
| Front Wheel Size |
18" x - TBD - |
| Rear Wheel Size |
18" x - TBD - |
| Front Wheel Material |
Aluminum |
| Rear Wheel Material |
Aluminum |
Weight & Capacity
| Towing Capacity (lbs) |
14,500 lbs |
| Payload (lbs) |
4,008 lbs |
| Curb Weight (lbs) |
6,642 lbs |
| Weight to HP Ratio |
16.6 lbs/HP |
| GVWR (lbs) |
10,650 lbs |
Legroom
| First Row Legroom (in) |
44.5 in. |
| First Row Legroom (cm) |
113 cm |
| Second Row Legroom (in) |
43.4 in. |
| Second Row Legroom (cm) |
110.2 cm |
Headroom
| First Row Headroom (in) |
43 in. |
| First Row Headroom (cm) |
109.2 cm |
| Second Row Headroom (in) |
39.9 in. |
| Second Row Headroom (cm) |
101.3 cm |
Ground Clearance
| Front Ground Clearance (in) |
10.1 in. |
| Front Ground Clearance (cm) |
25.7 cm |
| Rear Ground Clearance (in) |
10.1 in. |
| Rear Ground Clearance (cm) |
25.7 cm |
| Min Ground Clearance (in) |
10.1 in. |
| Min Ground Clearance (cm) |
25.7 cm |
| Max Ground Clearance (in) |
10.1 in. |
| Max Ground Clearance (cm) |
25.7 cm |
Height & Length
| Height (in) |
79.8 in. |
| Height (cm) |
202.7 cm |
| Height (ft) |
6.7 ft |
| Height (m) |
2.0 m |
| Length (in) |
250.1 in. |
| Length (cm) |
635.3 cm |
| Length (ft) |
20.8 ft |
| Length (m) |
6.3 m |
Width & Track
| Width w/o Mirrors (in) |
81.8 in. |
| Width w/o Mirrors (cm) |
207.8 cm |
| Width w/o Mirrors (ft) |
6.8 ft |
| Width w/o Mirrors (m) |
2.1 m |
Wheelbase
| Wheelbase (in) |
158.9 in. |
| Wheelbase (cm) |
403.6 cm |
| Wheelbase (ft) |
13.2 ft |
| Wheelbase (m) |
4.0 m |