
Meet this 2021 GMC Sierra 1500 SLE AWD, a capable truck designed for work and everyday utility. With its 3.0L I-6 Diesel Turbocharged Duramax engine producing 277 horsepower and 460 lb-ft of torque, this Sierra delivers the power you expect from a full-size pickup. Recently serviced with a fresh oil change, this truck is ready for the road.
- Integrated Trailer Brake Controller
- Engine Block Heater
- Dual-Zone Automatic Climate Control
- GMC Infotainment System with Apple CarPlay/Android Auto
- SiriusXM Satellite Radio
- 10-Way Power Driver Seat with Lumbar Support
- Heated Front Seats and Heated Steering Wheel
- Remote Vehicle Starter System
- 4G LTE Wi-Fi Hotspot Capable
- OnStar & GMC Connected Services Capable
- Electronic Stability Control and Traction Control
- Heavy Duty Suspension
- Front Frame-Mounted Recovery Hooks
- Hitch Guidance
- Preferred Equipment Group 3SA with SLE Convenience and Value Packages
This Sierra achieves 22 mpg in the city and 26 mpg on the highway, making it reasonably efficient for a diesel truck of this capability. The 10-speed automatic transmission pairs seamlessly with the Duramax engine to provide smooth power delivery across all driving conditions. The integrated trailer brake controller and hitch guidance features make towing intuitive and controlled.
Inside, you'll find practical comfort and convenience. The dual-zone automatic climate control keeps both driver and passenger comfortable regardless of the season. The heated seats and steering wheel provide warmth during cold months, while the GMC Infotainment System keeps you connected with Apple CarPlay, Android Auto, and SiriusXM satellite radio. The power-adjustable driver seat with lumbar support ensures proper positioning for long drives.
The truck's exterior reflects its working heritage. Chrome bumpers and grille give it a polished appearance, while 17-inch bright silver painted aluminum wheels provide solid stance. The dark sky metallic gray paint adds sophistication without sacrificing the truck's rugged character. LED cargo area lighting illuminates the bed for nighttime loading and unloading.
Safety features include dual front impact airbags, dual front side impact airbags, overhead airbags, and an occupant sensing system. Electronic stability control, traction control, and ABS braking work together to help maintain control in challenging conditions. The heavy-duty suspension is engineered to handle demanding terrain while providing stability on highway routes.
This 2021 Sierra 1500 SLE AWD represents solid value for those seeking a functional full-size truck with modern conveniences and proven diesel reliability. Come see it in person and experience the capability this truck offers.

