Search by number: 1997 GMC Suburban 5.7L 8 Cyl Alternator ProAmp 8206-5 $100.00 each OPTIONS: Standard 105 Amps; Oval Plug ProAmp 8203-5 $140.00 each OPTIONS: Optional 124 Amps; Rectangle Plug ProAmp 8219-5 $155.00 each OPTIONS: Optional 140 Amps; Rectangle Plug ProAmpN 8206-5N $138.00 each OPTIONS: Standard 105 Amps; Oval Plug ProAmpN 8203-5N $157.00 each OPTIONS: Optional 124 Amps; Rectangle Plug ProAmpN 8219-5N $157.00 each OPTIONS: Optional 140 Amps; Rectangle Plug ProAmp 050-043309 Call for Price OPTIONS: Optional 140 Amp Wiring Kit Why is there more than one unit for my car? Look at the TECH SPECS when more than one unit is shown for your car. AMPS (ELECTRIC CAPACITY): must match you vehicle electric requirements. *** Call us if you are looking to increase your unit capacity! OE ALTERNATOR MANUFACTURER: It is recommended to match the Make of your alternator