Real recognizes real. Fresh trade-in for the Used Car Department. 2017 GMC SIERRA 1500 SLT Crew Cab — Less than 37,000 miles — SIERRA Script Sports Bar — Black, leather interior Call us today: (314) 842-4200. Ask for Nick Godfrey or Jeff Christ. #gmc #gmctruck #gmcsierra #gmcsierra1500 #gmcsierra2017 #gmcsierraslt #gmcsierracustom #customtrucks #truckaccessories #gmctrucks #2017gmcsierra #trucksforsale