Allison 1000 REMANUFACTURED transmission FIVE speed 2WD & 4WD available, CHEVY and GM.
GMC SIERRA OR CHEVY SILVERADO HD 2500/3500
This will work in the 2001 through 2003 Chevorlet and GMC 4WD truck applications with a DURAMAX Diesel Engine.
CHEVY GM DURAMAX ALLISON 1000 TRANSMISSION
