2023 GMC Sierra 1500 AT4
- One Owner
- Only 43,581 Miles
- White Exterior
- Black Interior
- Lift, Wheels, And Custom Lights Installed By Auto Image
- 3.0L Turbo Diesel 6 Cylinder
- 10 Speed Automatic Transmission
- 4x4
This 2023 GMC Sierra 1500 AT4 is a one-owner, well-maintained example of GMC's rugged yet refined off-road capable half-ton pickup, with only 43,581 miles. Finished in white with a black interior, this AT4 is both functional and eye-catching, enhanced with a lift, custom wheels, and upgraded lighting installed by Auto Image making it stand out on the trail and on the street. With its 4x4 capability and purposeful design, this truck is ready for adventure and everyday use alike.
Under the hood sits the 3.0 L Turbo Diesel six-cylinder engine paired with a 10-speed automatic transmission. This Duramax-powered configuration delivers a strong balance of torque and efficiency, offering excellent low-end pulling power and smooth highway cruising characteristics that have made the Duramax diesel a popular choice among Sierra owners. The diesel 1500 lineup is known for good torque output and respectable fuel economy for a full-size truck, and the 10-speed automatic helps make full use of the power delivery on and off the pavement.
Inside, the Sierra AT4 blends rugged capability with modern comfort. The cabin is built around user-friendly technology and premium materials, with available large touchscreens, digital driver displays, and intuitive infotainment features elevating the daily driving experience. Combined with its strong tow and payload ratings, the AT4's mix of off-road readiness, diesel efficiency, and refined interior features make this 2023 Sierra 1500 AT4 a versatile and desirable choice for enthusiasts who want capability without compromise.
