WOW! Check out this 2020 GMC Sierra 1500 SLT Crew Cab equipped with a 4x4 3.0L I6 engine. Top options include Tow Package, Running Boards, Bed Liner, Bed Cover, Sunroof, Leather Heated & Cooled Seats, 8" Touchscreen Media Center, Backup Camera, Adaptive Cruise Control, Auto Breaking, Seat Alert, Lane Departure Warning, Lane Keep Asist, Blind Spot Monitoring, Cross Path Detection, Forward Collision Warning & much more! #gmcsierra #gmcforsale #gmc #trucks #usedtrucks