New 2026 Gmc Sierra 1500 AT4

We can complete most of your deal online! - Pick Out a Vehicle, Trade Appraisal, Credit Application. 100% Satisfaction Guarantee, Free delivery within 120 miles! Why buy from Sheridan Motor? Every vehicle includes a free CarFax and Recall check. Every vehicle includes the Sheridan Motor Price Promise (A great price backed by a guarantee). We offer the ability to Create Your Deal From Home. We offer free home delivery up to 100 miles from Sheridan. Click to see why we are rated 5 stars on Google. free delivery must be discussed upfront and prior to any price negotiations. 2026 GMC Sierra 1500 AT4 4WD - 6 Cyl 3.0L Diesel, located in Sheridan WY. Rugged capability meets refined comfort in this GMC Sierra AT4, purpose-built for work, trail and highway. Powered by a fuel-efficient 3.0L six-cylinder diesel and four-wheel-drive, it delivers impressive torque for towing and confident traction in Wyoming weather. The Off-Road Package adds skid plates, upgraded suspension and terrain-focused features for serious off-pavement performance. Inside, premium Leather Seats provide lasting comfort on long drives while modern connectivity keeps you linked: Apple CarPlay and Android Auto integrate your phone for navigation and media. Safety-focused Lane Departure Warning helps you stay centered on highways and busy routes. This GMC Sierra AT4 blends sophistication and utility with a commanding exterior stance and a well-appointed cabin designed for drivers who demand capability without compromise. Located in Sheridan WY, this 2026 GMC Sierra 1500 AT4 is priced to move — we offer the best price on the market for this configuration. Whether hauling gear, heading off-road, or cruising daily routes, this diesel-powered GMC Sierra provides efficiency, strength and advanced features.