Vortec 5.3L V8 SFI FlexFuel, 4-Speed Automatic with Overdrive, Light Titanium/Dark Titanium Accents w/Ultrasoft Leather-Appointed Seat Trim, Alloy wheels, Power Sunroof w/Express-Open, and Universal Home Remote. When was the last time you smiled as you turned the ignition key? Feel it again with this terrific 2008 GMC Sierra 1500. It's the combination of advanced design and precision engineering that gives the Sierra 1500 the pinned-to-your-seat acceleration. Awarded Consumer Guide's rating of a Recommended Large Pickup in 2008.