*Dealer Price (as shown on vehicle detail page on dealer’s website) includes any freight charges and an administrative fee of $599, but does not include sales tax, tag, title, and registration fees for the state in which the vehicle will be registered. Prior sales are excluded from these offers. Newly arrived in stock vehicles may be displayed using stock images provided by the manufacturer until we are able to upload actual photographs of the vehicle. Please verify any information in question with the dealer.
Meet the 2021 GMC Sierra 1500 SLT X31 Off Roadâ"a capable truck built for those who demand both refined comfort and genuine off-road capability.
This truck comes equipped with a comprehensive set of features designed for modern truck ownership:
- Apple CarPlay integration
- Blind Spot Assist with Lane Tracking
- Heated and Ventilated front seats
- Premium leather seating
- Navigation system with 4G LTE Wi-Fi hotspot capability
- Rear view camera with hitch guidance
- Power sunroof
- Premium Bose 7-speaker sound system with SiriusXM 360L
- X31 Off-Road Package with hill descent control and skid plates
- Off-road suspension tuning
- 20-inch polished aluminum wheels with all-terrain tires
- Spray-on bed liner
- Adaptive cruise control with forward collision alert
- Automatic emergency braking with front pedestrian braking
Under the hood, the EcoTec3 5.3L V8 engine pairs with a smooth 10-speed automatic transmission, delivering responsive power whether you're on the highway or navigating challenging terrain. The 4WD system includes a 2-speed transfer case and auto-locking rear differential for enhanced traction when you need it. This truck achieves 16 city and 22 highway MPG, balancing capability with reasonable fuel economy.
The SLT Premium Plus Package brings together genuine luxury and functionality. You'll find heated and ventilated seats that adjust in multiple directions, a heated steering wheel, and power windows throughout. Chrome assist steps and trim details accent the gray exterior, while the spray-on bed liner protects your cargo area.
The X31 Off-Road Package elevates this Sierra beyond standard offerings. Hill descent control helps you navigate steep descents with confidence, while heavy-duty skid plates protect critical undercarriage components. The dual exhaust system with premium tips delivers both performance and distinctive sound. Off-road-specific suspension tuning works alongside all-terrain tires to handle unpaved surfaces with capability.
Safety and connectivity remain paramount. Lane keep assist, lane change alert, rear cross traffic alert, and automatic high beam adjustment work together to keep you aware. The truck includes OnStar and GMC Connected Services capability, plus wireless charging for your devices.
This gray Sierra represents a well-rounded truck ready for work, weekend adventures, and daily driving. Come see it at our location and experience the combination of luxury appointments and genuine off-road engineering.