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2026 GMC Sierra 2500 HD Crew Cab SLT
Columbus, OH
43085
4.3
Expert
3.6
Consumer
Pricing
Important Info & Definitions
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 7019 lbs. | ||
|---|---|---|---|
Fuel Capacity | 36.0 gallons | ||
Front Head Room | 43.0 inches | ||
Front Leg Room | 44.5 inches | ||
Max Seating Capacity | 6 | ||
Minimum Ground Clearance | 10.1 inches | ||
Overall Length | 250.8 inches | ||
Front Shoulder Room | 66.0 inches | ||
Towing Capacity, Maximum | 20000 lbs. | ||
Turning Diameter | 52.7 feet | ||
Wheel Base | 159.0 inches | ||
Truck Bed Volume | 70 cu.ft. | ||
Bed Length | 6.50 feet | ||
Gross Vehicle Weight Rating (GVWR) | 10850 lbs. | ||
Payload Capacity | 3707 lbs. |
Exterior
Alloy Wheels | Available | ||
|---|---|---|---|
Fog Lights | Available | ||
Moon Roof/Sun Roof | Available | ||
Number of Doors | 4 doors | ||
Power Folding Exterior Mirrors | Available | ||
Privacy Glass | Available | ||
LED Headlights | Available |
Mechanical
Drivetrain | 4WD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
10 speed | Available | ||
Recommended Fuel | Regular | ||
Hill Descent Control | Available | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 401 @ 5200 RPM | ||
|---|---|---|---|
Torque | 464 @ 4000 rpm | ||
Engine | V8, 6.6 Liter |
Warranty
Basic | 3 years / 36000 miles | ||
|---|---|---|---|
Powertrain | 5 years / 60000 miles | ||
Corrosion | 3 years / 36000 miles |
2026 GMC Sierra 2500 HD Crew Cab SLT Standard Features
Next Steps to Buying Smart
2026 GMC Sierra 2500 HD Crew Cab
KBB.com Review
4.3
Kbb.com Expert Rating
You'll Like This Car If...
Terrific resale value. Spacious, upscale interior. Advanced towing tech.
You May Not Like This Car If...
Highest starting MSRP in segment. Rivals tow more.
2026 GMC Sierra 2500 HD Crew Cab
KBB.com Consumer Reviews
3.6
Consumer Rating
16 ratings
Value
3.9
Performance
4.2
Quality
3.6
Comfort
4.3
Reliability
3.6
Styling
4.1
2026 GMC Sierra 2500 HD Crew Cab SLT Safety
Safety Features & Technology
Not Available
Crash Test Rating
Provided by the National Highway Traffic Safety Administration
Frontal Crash
5.0
Side Barrier
5.0
Side Crash
5.0
Compare to Similar Vehicles
 New 2026 GMC Sierra 2500 HD Crew Cab SLT |  New 2026 Ram 1500 Trucks |  New 2026 Toyota Tundra |  New 2026 Chevrolet Silverado 1500 | ||
|---|---|---|---|---|---|
| Price | $67,295 | $53,660 | $65,790 | $55,955 | |
| KBB.com Rating | 4.3 | 4.5 | 4.1 | 4.3 | |
| Consumer Rating | 3.6 | 4.3 | 3.4 | 3.8 | |
| Fuel Economy | N/A | City 18/Hwy 24/Comb 20 MPG | City 18/Hwy 23/Comb 20 MPG | City 17/Hwy 21/Comb 19 MPG | |
| Fuel Type | Gas | N/A | N/A | N/A | |
5 Year Cost To Own 5-Year Cost to Own includes out of pocket expenses like fuel and insurance, plus the car’s loss in value over time (depreciation). | N/A | $76,216 | $76,596 | N/A | |
| Safety Rating | N/A | 4.0 | 5.0 | N/A | |
| Seating Capacity | 6 | 6 | 5 | 6 | |
| Basic Warranty | 3 years or 36000 miles | 3 years or 36000 miles | 3 years or 36000 miles | 3 years or 36000 miles | |
| Horsepower | 401 @ 5200 RPM | 420 @ 5200 RPM | 389 @ 5200 RPM | 310 @ 5600 RPM | |
| Engine | V8, 6.6 Liter | 6-Cyl, Hurricane, Twin Turbo, 3.0 Liter | V6, i-FORCE, Twin Turbo, 3.4 Liter | 4-Cyl, TurboMax, 2.7 Liter | |
| Drivetrain | 4WD | 4WD | 2WD | 4WD |
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