Add to Cart Quick view Alternator 8489N 400-12201 8489N MSRP: Now: $255.59 Was: Used On :GMC Sierra 2500 HD V8 6.6L 6599cc 403ci - - - - - VIN 2 2006GMC Sierra 2500 HD V8 6.6L 6599cc 403ci - - - - - VIN D 2006GMC Sierra 2500 HD Classic V8 6.6L 6599cc 403ci - - - - - 2007GMC... MSRP: Now: $255.59 Was: Add to Cart Quick view