This 2021 GMC Sierra 1500 X31 SLT Premium powered by the 3.0L Duramax Turbo-Diesel offers a refined balance of efficiency, durability, and premium features.
Finished in Quicksilver Metallic with Jet Black interior, this truck brings the X31 off-road package, the SLT Premium trim, and a modern diesel powertrain.
Key Highlights:
• 3.0L Duramax Turbo-Diesel I6 — strong torque with efficiency
• 4×4 drivetrain for year-round versatility
• SLT Premium trim — leather-appointed seating, upgraded tech, refined interior
• X31 Off-Road package — enhanced suspension, skid plates, all‐terrain readiness
• Premium wheels, assist steps, and upscale finishes
With this combination, you get a premium half-ton diesel 4×4 ready for work or leisure. Available now at North Texas Truck Stop in Mansfield, TX, with nationwide delivery available.