Onyx Black 2011 GMC Sierra 1500 Work Truck 4WD 4-Speed Automatic with Overdrive Vortec 4.8L V8 SFI VVT Flex Fuel Vortec 4.8L V8 SFI VVT Flex Fuel, 4-Speed Automatic with Overdrive, 4WD, Dark Titanium Cloth.
* Smooth, quiet ride; comfortable seats; powerful V8 options; comprehensive safety equipment. Source: Edmunds
* If you need a pickup truck for work or pleasure and want to limit costly fill-ups, the 2011 GMC Sierra Hybrid is ready to serve. It remains the most efficient full-size truck on the road. Source: KBB.com.