| Basic Info |
|---|
| Model Number | Sierra HD AT4X 2025 |
| Made In | American |
| Warranty | Basic 3 Years / 36,000 Miles Corrosion 3 Years / 36,000 Miles Drivetrain Note HD Duramax Diesel: 5 Years/100,000 Miles; Qualified Fleet Purchases: 5 Years/100,000 Miles Drivetrain 5 Years / 60,000 Miles Maintenance Note 1 Year/1 Visit Roadside Assistance |
| Available Colors | Cardinal Red, Onyx Black, Pacific Blue Metallic, Quicksilver Metallic, Brownstone Metallic, Ebony Twilight Metallic, Cayenne Red Tintcoat, and White Frost Tricoat. |
| Body Type | Truck |
| Engine |
|---|
| Engine Type | 6.2L V8 Diesel |
| Engine Power | 420 hp @ 5600 rpm |
| Torque | 460 lb-ft @ 4100 rpm |
| No. of Cylinders | 8 |
| Transmission |
|---|
| Transmission Type | Automatic |
| Drive Type | Four-Wheel Drive |
| Gear Box | 10-Speed |
| Steering |
|---|
| Steering Type | Electric Rack & Pinion |
| Minimum Turning Radius | 47.3 ft |
| Suspensions |
|---|
| Front Suspension | Multi-link |
| Back Suspension | Multi-link |
| Dimensions and Weight |
|---|
| Length | 232.9 in |
| Width | 78.35 in |
| Height | 81.24 in |
| Wheel Base | 147.53 in |
| Kerb Weight | 62.9 ft³ |
| Tyres |
|---|
| Tyre Size | LT275/65R18C |
| Wheel Size | 18 in x 8.5 in |
| Brake System |
|---|
| Front Brake | Discs |
| Rear Brake | Discs |
| Fuel |
|---|
| Mileage in City | 14 MPG |
| Mileage on Highway | 20 MPG |
| Fuel Type | Diesel |
| Capacities |
|---|
| Seating Capacity | 5 seater |
| Fuel Tank Capacity (Litres) | 24 gallons |
| No. of Doors | 4 doors |
| Features |
|---|
| Air Conditioner | Yes |
| Heater | Yes |
| AntiLock Braking System | Yes |
| Central Locking | Yes |
| Power Steering | Yes |
| Power Windows | Yes |
| Safety |
|---|
| Anti-Lock Braking | Yes |
| Brake Assist | Yes |
| Central Locking | Yes |
| Power Door Locks | Yes |
| Rear Seat Belts | Yes |
| Seat Belt Warning | Yes |
| Door Ajar Warning | Yes |
| Adjustable Seats | Yes |
| Crash Sensor | Yes |
| Engine Check Warning | Yes |
| Rear Camera | Yes |
| Anti-Theft Device | Yes |
| Entertainment |
|---|
| Touch Screen | Yes |
| Audio System Remote Control | Yes |
| Speakers Front & back | Yes |
| Bluetooth Connectivity | Yes |
| USB & Auxiliary Input | Yes |
| Others Comfort & Convenience |
|---|
| Adjustable Steering Column | Yes |
| Height Adjustable Driving Seat | Yes |
| Digital Clock | Yes |
| Smoke Headlamps | Yes |
| Electric Folding Rear View Mirror | Yes |
| Automatic Climate Control | Yes |
| Low Fuel Warning Light | Yes |
| Rear Reading Lamp | Yes |
| Parking Sensors | Yes |
| Bottle Holder | Yes |