2020 GMC Sierra 1500 1500 Reg Cab 140" Ground Clearance Specs
Ground Clearance Specs
| Min Ground Clearance (in) | 8.3 in. |
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| Min Ground Clearance (cm) | 21.1 cm |
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| Front Ground Clearance (in) | 8.3 in. |
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| Front Ground Clearance (cm) | 21.1 cm |
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| Rear Ground Clearance (in) | 8.3 in. |
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| Rear Ground Clearance (cm) | 21.1 cm |
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All Available Specs
Basics
| Year | 2020 |
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| Make | GMC |
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| Model | Sierra 1500 |
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| Trim | 1500 Reg Cab 140" |
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Seating & Access
Powertrain
| Engine | ECOTEC3 WITH ACTIVE FUEL MANAGEMENT |
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| Engine Configuration | V6 |
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| Engine Size (L) | 4.3 L |
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| Engine Size (cu in) | 262 cu in |
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| Transmission | 6 Spd Auto, Electronically Controlled |
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| Drivetrain | 4WD |
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Power & Performance
| Horsepower | 285 HP |
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| Horsepower RPM | 5,300 rpm |
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| Torque | 305 ft-lbs |
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| Torque RPM | 3,900 rpm |
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| HP/Liter | 66 HP/L |
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| HP/Cubic Inch | 1.1 HP/cu in |
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Fuel Efficiency
| City MPG | 15 mpg |
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| City L/100km | 16.0 L/100km |
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| Highway MPG | 20 mpg |
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| Highway L/100km | 12.0 L/100km |
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| Combined MPG | 17.5 mpg |
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| Combined L/100km | 13.0 L/100km |
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Fuel Tank & Range
| Gas Tank Size (gal) | 28.0 gal |
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| Gas Tank Size (L) | 106.0 L |
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| City Range (miles) | 420 miles |
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| City Range (km) | 676 km |
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| Highway Range (miles) | 560 miles |
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| Highway Range (km) | 901 km |
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| Combined Range (miles) | 490 miles |
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| Combined Range (km) | 789 km |
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Tires
| Front Tire Size | 255/70R17 |
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| Front Tire Width | 255 |
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| Front Tire Aspect Ratio | 70 |
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| Front Rim Size | 17 |
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| Rear Tire Size | 255/70R17 |
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| Rear Tire Width | 255 |
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| Rear Tire Aspect Ratio | 70 |
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| Rear Rim Size | 17 |
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| Spare Tire Size | 255/70R17 |
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Wheels
| Front Wheel Size | 17 x 8.0 |
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| Rear Wheel Size | 17 x 8.0 |
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| Front Wheel Material | Steel |
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| Rear Wheel Material | Steel |
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Weight & Capacity
| Towing Capacity (lbs) | 7,700 lbs |
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| Payload (lbs) | 2,318 lbs |
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| Curb Weight (lbs) | 4,582 lbs |
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| Weight to HP Ratio | 16.1 lbs/HP |
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| GVWR (lbs) | 6,900 lbs |
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Legroom
| First Row Legroom (in) | 44.5 in. |
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| First Row Legroom (cm) | 113 cm |
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Headroom
| First Row Headroom (in) | 43.1 in. |
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| First Row Headroom (cm) | 109.5 cm |
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Ground Clearance
| Front Ground Clearance (in) | 8.3 in. |
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| Front Ground Clearance (cm) | 21.1 cm |
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| Rear Ground Clearance (in) | 8.3 in. |
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| Rear Ground Clearance (cm) | 21.1 cm |
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| Min Ground Clearance (in) | 8.3 in. |
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| Min Ground Clearance (cm) | 21.1 cm |
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| Max Ground Clearance (in) | 8.3 in. |
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| Max Ground Clearance (cm) | 21.1 cm |
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Height & Length
| Height (in) | 75.6 in. |
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| Height (cm) | 192 cm |
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| Height (ft) | 6.3 ft |
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| Height (m) | 1.9 m |
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| Length (in) | 229.6 in. |
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| Length (cm) | 583.2 cm |
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| Length (ft) | 19.1 ft |
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| Length (m) | 5.8 m |
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Width & Track
| Width w/o Mirrors (in) | 81.2 in. |
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| Width w/o Mirrors (cm) | 206.2 cm |
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| Width w/o Mirrors (ft) | 6.8 ft |
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| Width w/o Mirrors (m) | 2.1 m |
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Wheelbase
| Wheelbase (in) | 139.6 in. |
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| Wheelbase (cm) | 354.6 cm |
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| Wheelbase (ft) | 11.6 ft |
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| Wheelbase (m) | 3.5 m |
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