Search by number: 1983 GMC P TRUCKS 5.7L 8 Cyl Starter ProAmp 3510M $107.00 each OPTIONS: wo/Disc Brakes ProAmp 3686 $185.00 each OPTIONS: w/Disc Brakes ProAmpN 3510MN $85.00 each OPTIONS: wo/Disc Brakes IMI IMI102N $249.00 each OPTIONS: IMI High Torque