Search by number: 1984 GMC Full Size Pickups 5.0L 8 Cyl Starter ProAmp 6313 $63.00 each OPTIONS: ALL 2WD or 4WD W/MT ProAmp 3733 $100.00 each OPTIONS: 4WD, w/AT ProAmpN 6313N $95.00 each OPTIONS: ALL 2WD or 4WD W/MT ProAmpN 3733N $192.00 each OPTIONS: 4WD, w/AT