Sierra 1500 SLE, Extended Cab, Vortec 5.3L V8 SFI VVT Flex Fuel, 6-Speed Automatic, RWD, Stealth Gray Metallic, and Cloth. Real Winner! Previous owner purchased it brand new! Want to save some money? Get the NEW look for the used price on this one owner vehicle. A 2010 Consumer Digest Best Buy Award winner. This great GMC is one of the most sought after used vehicles on the market because it NEVER lets owners down. Prices do not include government fees and taxes, any finance charges, any dealer document processing charge, any electronic filing charge, and any emission testing charge.