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2025 GMC Sierra 2500 HD Crew Cab AT4
Prince George, VA
23875
4.2
Expert
3.6
Consumer
Pricing
Important Info & Definitions
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 7417 lbs. | ||
|---|---|---|---|
Fuel Capacity | 36.0 gallons | ||
Front Head Room | 43.0 inches | ||
Front Leg Room | 44.5 inches | ||
Max Seating Capacity | 5 | ||
Minimum Ground Clearance | 10.1 inches | ||
Overall Length | 250.8 inches | ||
Front Shoulder Room | 66.0 inches | ||
Towing Capacity, Maximum | 18500 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 | 3395 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 |
2025 GMC Sierra 2500 HD Crew Cab AT4 Standard Features
Next Steps to Buying Smart
2025 GMC Sierra 2500 HD Crew Cab
KBB.com Review
4.2
Kbb.com Expert Rating
You'll Like This Car If...
Remarkably capable. Advanced towing tech. High-end look and feel.
You May Not Like This Car If...
Rivals tow more. Pricey upper trims.
2025 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
2025 GMC Sierra 2500 HD Crew Cab AT4 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 2025 GMC Sierra 2500 HD Crew Cab AT4 |  New 2026 Ford F150 SuperCrew Cab |  New 2026 Ford F350 Super Duty Crew Cab |  New 2026 Ford F250 Super Duty Crew Cab | ||
|---|---|---|---|---|---|
| Price | $73,195 | $66,155 | $65,970 | $66,035 | |
| KBB.com Rating | 4.2 | 4.7 | 4.7 | 4.7 | |
| Consumer Rating | 3.6 | 4.2 | 3.8 | 5.0 | |
| Fuel Economy | N/A | City 17/Hwy 23/Comb 19 MPG | N/A | N/A | |
| Fuel Type | Gas | Gas | Diesel | Flexible Fuel | |
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 | $89,662 | N/A | N/A | |
| Safety Rating | N/A | 5.0 | N/A | N/A | |
| Seating Capacity | 5 | 5 | 6 | 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 | 400 @ 6000 RPM | 475 @ 2600 RPM | 500 HP | |
| Engine | V8, 6.6 Liter | V6, EcoBoost, 3.5 Liter | V8, Turbo Diesel, 6.7 Liter | V8, Flex Fuel, 6.8 Liter | |
| Drivetrain | 4WD | 4WD | 2WD | 2WD |
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