Chevrolet Camaro SS 2011 Automatic Gasoline Salvage parts. Engines are guaranteed. Gearbox, engine. Fits on GMC Tahoe, GMC Sierra, and GMC Cadillac from model 2007 to 2014. Fits on Caprice same models from 7 to 14 or 15. Even the differential fits on Caprice. Good prices, God willing. Clean parts and key with the computer. Engine is 6 liters. Gearbox, I don't know how many gears, I expect 5 or 6 gears.