2018 GMC Sierra 1500 SLT Crew Cab 4WD for Sale in Mobridge, SD The strongest engine of its generation in a loaded package — this 2018 GMC Sierra 1500 SLT Crew Cab 4WD runs the 6.2L EcoTec3 V8 through an 8-speed automatic and carries the SLT Crew Cab Premium Plus Package. Onyx Black over Jet Black with 20-inch chrome-clad wheels and 6-inch chrome assist steps, it has the look and the muscle for work weeks and lake weekends across the Dakotas. 2018 GMC Sierra 1500 SLT Crew Cab 4WD — Stock #6W35B Drivetrain: Four-Wheel Drive (4WD) with 2-Speed Transfer Case Engine: 6.2L EcoTec3 V8 Transmission: 8-Speed Automatic Exterior Color: Onyx Black Interior: Jet Black Leather Seating Packages: SLT Crew Cab Premium Plus Package Performance: All-terrain tires, engine oil cooling system, engine block heater, active noise cancellation, and 150-amp alternator Towing & Trailering: Integrated trailer brake controller Interior Comfort: Heated and ventilated driver and front passenger seats, wireless charging, and lighted visors Safety: Enhanced Driver Alert Package Convenience: 110-volt AC power outlet, Universal Home Remote, rear bumper cornersteps, and rear wheelhouse liners Exterior Highlights: 20-inch chrome-clad wheels and 6-inch chrome assist steps Expert Insights According to Kelley Blue Book and Edmunds, the 2018 Sierra 1500 is valued for its quiet cabin, strong V8 options, and comfortable ride. The SLT with the 6.2L is the combination reviewers pointed buyers toward for maximum capability with premium features. Visit Beadle Chevrolet–GMC in Mobridge, SD Come see this 2018 GMC Sierra 1500 SLT Crew Cab 4WD at Beadle Chevrolet–GMC in Mobridge, South Dakota. We serve customers from Aberdeen, SD, Bismarck, ND, and Pierre, SD — all within two hours. Call us at 605-845-7277 or visit beadleautogroup.com to schedule your test drive!