2008 GMC Sierra 1500 SLE1 Summit White and this vehicle was a trade-in. Vortec 5.3L V8 SFI Active Fuel Management, 4-Speed Automatic with Overdrive, 4WD, Ebony w/Select Cloth Seat Trim, ABS brakes, AM/FM Stereo w/MP3 CD Player/XM Satellite, Black Power-Adjust Heated Outside Mirrors, Compass, Electronic Stability Control, Emergency communication system, Heated door mirrors, Illuminated entry, Low tire pressure warning, Remote keyless entry, Traction control, and XM Satellite Radio. Are you looking for a tremendous value in a vehicle? Well, with this superb-looking 2008 GMC Sierra 1500, you are going to get it.. Awarded Consumer Guide's rating of a Recommended Large Pickup in 2008. This outstanding GMC is one of the most sought after used vehicles on the market because it NEVER lets owners down.