4.8 Liter Flex-Fuel OHV 16-Valve VVT Vortec V8 Engine on the 2011 GMC Sierra 1500 Crew Cab
4.8 Liter Flex-Fuel OHV 16-Valve VVT Vortec V8 Engine on the 2011 GMC Sierra 1500 Regular Cab
4.8 Liter Flex-Fuel OHV 16-Valve VVT Vortec V8 Engine on the 2011 GMC Sierra 1500 SL Extended Cab
4.8 Liter Flex-Fuel OHV 16-Valve VVT Vortec V8 Engine on the 2011 GMC Sierra 1500 SL Extended Cab 4x4
4.8 Liter Flex-Fuel OHV 16-Valve VVT Vortec V8 Engine on the 2011 GMC Sierra 1500 SLE Crew Cab
4.8 Liter Flex-Fuel OHV 16-Valve VVT Vortec V8 Engine on the 2011 GMC Sierra 1500 SLE Regular Cab