Search by number: 1971 GMC Full Size Pickups 6.6L 8 Cyl Starter ProAmp 3560 $116.00 each OPTIONS: w/AT ProAmp 3635 $190.00 each OPTIONS: w/MT ProAmpN 3560N $174.00 each OPTIONS: w/AT ProAmpN 3635N $188.00 each OPTIONS: w/MT