Used 2021 GMC Sierra 1500 SLT

Description for 2021 GMC Sierra 1500 SLT Truck

Introducing the 2021 GMC Sierra 1500 SLT in Summit White—a bold and capable full-size truck that combines rugged strength with upscale refinement. This crew cab 4x4 is powered by the proven 5.3L EcoTec3 V8 engine, delivering 355 horsepower and 383 lb-ft of torque. Paired with a 10-speed automatic transmission, it offers smooth power delivery and impressive towing capability, making it ideal for both work and play.

The exterior stands out with its chrome accents, signature C-shaped LED lighting, and 18-inch machined aluminum wheels with dark gray metallic accents. Chrome mirror caps, bumpers, and the signature SLT grille add a premium touch, while the corner step rear bumper and EZ Lift power lock and release tailgate provide practical utility for daily use.

Inside the cabin, you'll find heated and ventilated leather-appointed front bucket seats, a heated steering wheel, and dual-zone automatic climate control for all-season comfort. The 10-way power driver and front passenger seats offer exceptional adjustability, while the large center console adds storage and convenience.

Technology is front and center with the GMC Infotainment System, featuring an 8-inch touchscreen, Apple CarPlay, Android Auto, and Bluetooth connectivity. A premium Bose audio system and available navigation elevate the driving experience.

With advanced safety features like rear cross-traffic alert, lane change alert with side blind zone alert, and front and rear park assist, the 2021 Sierra 1500 SLT delivers confidence, performance, and style in one well-rounded package.