The GMC Sierra is built upon a foundation of Professional Grade engineering. With strong powertrains, excellent ride and handling, and a spacious cabin, the Sierra delivers a refined ride along with the capability and strength you need to get the job done. Electronic... via vAuto, Inc.

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2007 GMC Sierra 1500 SLE1 Fire Red 4WD Vortec 5.3L V8 SFI 4-Speed Automatic with Overdrive Features: Keyless Entry, Leather Wrapped Steering Wheel, AM/FM/CD Stereo w/ Aux Input, Automatic Headlights, Auto Dimming Mirror, Fog Lights, Spray-In Bedliner, Running Boards, Tow... via EveryCarListed.com

2007 GMC Sierra 1500 Classic SLE1 4WD 4-Speed Automatic with Overdrive Vortec 5.3L V8 SFI Flex Fuel **NO ACCIDENTS REPORTED ON CARFAX**, 4WD, Dark Pewter Cloth, 17 x 7.5 6-Lug Polished Cast Aluminum Wheels, Extended Cab Value Package w/Polished Cast Aluminum Wheels, Front... via EveryCarListed.com