Clean CARFAX. CARFAX One-Owner. 2021 Chevrolet Silverado 1500 RST Red Hot 4WD EcoTec3 5.3L V8 8-Speed Automatic, 4WD, Black Cloth. Drive Forever limited lifetime engine and transmission protection on all eligible new and used vehicles. Every new and Conklin-Certified used vehicle includes a complimentary rental vehicle when you have any Service completed for three full years. Every Conklin-Certified used vehicle is backed by a 3-day buyback guarantee. Conklin Automotive Newton New and Used Car Dealership near Wichita Kansas.