1999 Manual Gasoline Manual transmission for GMC 3500 single without 4x4, 1999 model. Comes with its parts: Clutch master cylinder, Clutch slave cylinder, Clutch pedal, Brake pedal, Accelerator pedal, Transmission mount, Flywheel, Clutch, Clutch disc, Clutch friction material, Driveshaft. Fits all models from 2000 onwards, only needs a flywheel from model 2000 onwards.