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2025 GMC Sierra 1500 Crew Cab AT4-X
Tacoma, WA
98402
4.3
Expert
4.0
Consumer
Pricing
Important Info & Definitions
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Specifications
Dimensions, Weights & Capacities
Curb Weight | 5300 lbs. | ||
|---|---|---|---|
Fuel Capacity | 24.0 gallons | ||
Front Head Room | 43.0 inches | ||
Front Leg Room | 44.5 inches | ||
Max Seating Capacity | 5 | ||
Minimum Ground Clearance | 11.2 inches | ||
Overall Length | 234.0 inches | ||
Front Shoulder Room | 64.5 inches | ||
Towing Capacity, Maximum | 13000 lbs. | ||
Turning Diameter | 47.3 feet | ||
Wheel Base | 148.0 inches | ||
Bed Length | 5.75 feet | ||
Gross Vehicle Weight Rating (GVWR) | 7300 lbs. | ||
Payload Capacity | 1380 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 |
Fuel Economy
City | 19 mpg | ||
|---|---|---|---|
Highway | 20 mpg | ||
Combined | 19 mpg |
Mechanical
Drivetrain | 4WD | ||
|---|---|---|---|
Transmission Type | Automatic | ||
10 speed | Available | ||
Recommended Fuel | Diesel | ||
Hill Descent Control | Available | ||
Hill Start Assist | Available | ||
Parking Assist System | Available |
Performance
Horsepower | 305 @ 3750 RPM | ||
|---|---|---|---|
Torque | 495 @ 2750 rpm | ||
Engine | 6-Cyl, Turbo Diesel, 3.0 Liter |
Warranty
Basic | 3 years / 36000 miles | ||
|---|---|---|---|
Powertrain | 5 years / 100000 miles | ||
Corrosion | 3 years / 36000 miles |
2025 GMC Sierra 1500 Crew Cab AT4-X Standard Features
Next Steps to Buying Smart
2025 GMC Sierra 1500 Crew Cab
KBB.com Review
4.3
Kbb.com Expert Rating
You'll Like This Car If...
Excellent towing and payload capacity. Comfortable ride. Wide range of trim levels.
You May Not Like This Car If...
Higher trims get expensive.
2025 GMC Sierra 1500 Crew Cab
KBB.com Consumer Reviews
4.0
Consumer Rating
100 ratings
Value
3.9
Performance
4.3
Quality
3.9
Comfort
4.3
Reliability
4.0
Styling
4.6
2025 GMC Sierra 1500 Crew Cab AT4-X Safety
Safety Features & Technology
5.0
Crash Test Rating
Provided by the National Highway Traffic Safety Administration
Frontal Crash
4.0
Side Barrier
5.0
Rollover Rating
4.0
Side Crash
5.0
Compare to Similar Vehicles
 New 2025 GMC Sierra 1500 Crew Cab AT4-X |  New 2026 Chevrolet Silverado 1500 Crew Cab |  Used 2025 GMC Sierra 1500 |  Used 2025 INEOS Grenadier | ||
|---|---|---|---|---|---|
| Price | $81,595 | $74,595 | $63,100 | $75,400 | |
| KBB.com Rating | 4.3 | 4.3 | 4.3 | N/A | |
| Consumer Rating | 4.0 | 3.9 | 4.0 | N/A | |
| Fuel Economy | City 19/Hwy 20/Comb 19 MPG | City 21/Hwy 24/Comb 23 MPG | City 15/Hwy 19/Comb 16 MPG | N/A | |
| Fuel Type | Diesel | Diesel | N/A | N/A | |
| Safety Rating | 5.0 | N/A | 5.0 | N/A | |
| Seating Capacity | 5 | 5 | 5 | 5 | |
| Basic Warranty | 3 years or 36000 miles | 3 years or 36000 miles | 3 years or 36000 miles | 3 years or 60000 miles | |
| Horsepower | 305 @ 3750 RPM | 305 @ 3750 RPM | 420 @ 5600 RPM | 281 @ 4750 RPM | |
| Engine | 6-Cyl, Turbo Diesel, 3.0 Liter | 6-Cyl, Turbo Diesel, 3.0 Liter | V8, EcoTec3, DFM, 6.2 Liter | 6-Cyl, Turbo, 3.0 Liter | |
| Drivetrain | 4WD | 4WD | 4WD | 4WD |
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