New 2026 Gmc Sierra 1500 SLT

This vehicle will come with a complementary Lifetime Powertrain warranty. No max amount of miles no max amount of years, you are protected. 2026 GMC Sierra 1500 SLT – Where premium craftsmanship meets powerhouse performance. This 4WD Crew Cab with a 157" wheelbase delivers exceptional capability and comfort for both work and play. Finished in Summit White, the bold exterior styling is complemented by premium details that define the SLT trim. Under the hood, the Duramax® 3.0L Turbo-Diesel I6 engine provides impressive torque and fuel efficiency, paired with a 10-speed automatic transmission for smooth and responsive handling. Whether you’re towing heavy loads or cruising on the highway, this Sierra delivers strength and refinement in one package. Inside, enjoy the elevated experience of an SLT cabin with advanced technology, premium materials, and ample space for passengers and gear. Perfect for those who demand capability without sacrificing comfort and style.