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Curb Weight | 7239 lbs. | ||
|---|---|---|---|
Fuel Capacity | 36.0 gallons | ||
Front Head Room | 42.8 inches | ||
Front Leg Room | 45.3 inches | ||
Max Seating Capacity | 5 | ||
Minimum Ground Clearance | 8.3 inches | ||
Overall Length | 258.4 inches | ||
Front Shoulder Room | 64.8 inches | ||
Towing Capacity, Maximum | 20000 lbs. | ||
Turning Diameter | 55.7 feet | ||
Wheel Base | 167.6 inches | ||
Truck Bed Volume | 76 cu.ft. | ||
Bed Length | 8.00 feet | ||
Gross Vehicle Weight Rating (GVWR) | 13025 lbs. | ||
Payload Capacity | 5761 lbs. |
Alloy Wheels | Available | ||
|---|---|---|---|
Fog Lights | Available | ||
HID Headlights | Available | ||
Number of Doors | 4 doors | ||
Privacy Glass | Available |
Drivetrain | 4WD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
6 speed | Available | ||
Recommended Fuel | Diesel | ||
Hill Descent Control | Available | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Horsepower | 445 @ 2800 RPM | ||
|---|---|---|---|
Torque | 910 @ 1600 rpm | ||
Engine | V8, Turbo Dsl, 6.6L |
Basic | 3 years / 36000 miles | ||
|---|---|---|---|
Powertrain | 5 years / 60000 miles | ||
Corrosion | 6 years / 100000 miles |
If you’re looking for a big rig with looks and features as impressive as its towing and hauling abilities, the 2017 GMC Sierra HD has you covered. The new All Terrain X model is the most off-road-capable Sierra to date, while Denali variants are surprisingly upscale.
If you just need the muscle of a diesel engine, but not the bulk or cost of a heavy-duty pickup, both the Ram 1500 and Nissan Titan XD offer powerful diesel engines in light-duty form. The GMC’s towing and torque numbers are impressive, but those of Ford Super Duty models are higher.
![]() Used 2017 GMC Sierra 3500 HD Crew Cab SLE Pickup 4D 8 ft | ![]() New 2025 Hyundai Santa Cruz | ![]() Used 2025 Toyota Tundra Double Cab | ![]() Used 2019 Chevrolet Silverado 1500 Crew Cab | ||
|---|---|---|---|---|---|
| Price | $36,200 | $33,445 | $33,000 | $33,200 | |
| KBB.com Rating | 4.1 | 4.2 | 4.1 | 4.4 | |
| Consumer Rating | 4.1 | 4.6 | 3.4 | 3.8 | |
| Fuel Economy | N/A | City 21/Hwy 29/Comb 24 MPG | City 18/Hwy 23/Comb 20 MPG | City 15/Hwy 20/Comb 17 MPG | |
| Fuel Type | Diesel | Gas | Gas | Gas | |
| Safety Rating | N/A | 5.0 | N/A | 4.0 | |
| Seating Capacity | 5 | 5 | 5 | 5 | |
| Basic Warranty | 3 years or 36000 miles | 5 years or 60000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
| Horsepower | 445 @ 2800 RPM | 191 @ 6100 RPM | 348 @ 5200 RPM | 355 @ 5600 RPM | |
| Engine | V8, Turbo Dsl, 6.6L | 4-Cyl, GDI, 2.5 Liter | V6, i-FORCE, Twin Turbo, 3.4 Liter | V8, EcoTec3, DFM, 5.3 Liter | |
| Drivetrain | 4WD | AWD | 2WD | 4WD |