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This 2021 GMC Sierra 1500 SLT delivers the capability and comfort you expect from a full-size truck, ready to handle your work and weekend plans with confidence.
- Premium Bose 7-Speaker Sound System with SiriusXM 360L
- Apple CarPlay and Android Auto integration
- 10-Way Power Driver Seat with lumbar support
- Heated and ventilated front seats
- Adaptive Cruise Control with Following Distance Indicator
- Automatic Emergency Braking and Forward Pedestrian Braking
- Lane Keep Assist with Lane Departure Warning
- Rear Cross Traffic Alert and Ultrasonic Park Assist
- Power sunroof
- ProGrade Trailering System with integrated trailer brake controller
- Remote Vehicle Starter System
- Wireless charging pad
- Spray-on bed liner with GMC logo
- Chrome assist steps and grille
- 20-inch polished aluminum wheels
This Sierra arrives with a capable 3.0L I6 engine paired with a 10-speed automatic transmission and full-time 4WD, offering solid performance whether you're navigating city streets or tackling off-road terrain. The truck achieves 22 mpg in the city and 26 mpg on the highway, balancing power with reasonable fuel economy for a vehicle in its class. At 82,838 miles, this truck remains well-maintained and ready for years of service.
The cabin combines functionality with refinement. Dual-zone automatic climate control keeps all occupants comfortable, while the heated steering wheel and power-adjustable driver seat with memory settings add personal convenience. The SLT trim provides substantial content, including the premium infotainment system with navigation, ensuring you stay connected and on course. Power windows, locks, and mirrors operated from multiple locations make daily driving effortless.
Safety technology is well represented with a comprehensive suite of driver assistance features. Automatic emergency braking, forward pedestrian braking, and rear cross traffic alert work together to help protect you and your passengers. Lane keep assist and lane departure warning provide additional confidence during highway driving, while the safety alert seat adds an extra layer of awareness.
The truck bed is equipped with a spray-on liner and features a 120-volt power outlet for job-site tools and equipment. Chrome assist steps make entry easier when you're carrying gear or working with the bed. The ProGrade Trailering System with hitch guidance and integrated trailer brake controller turns this Sierra into an effective towing platform for your boat, trailer, or equipment.
This White Sierra 1500 SLT represents a solid choice for anyone seeking the practicality of a capable truck with the comfort and technology features that make daily ownership enjoyable. We invite you to visit our showroom and experience this truck firsthand.

