Description 01-16 GM 6.6L Duramax CP3/4 Pump Drive Gear Please Select Year Model in Drop down menu: 2001-2005 LB7-LLY (GM#97226128) 06-10 LBZ-LMM (GM#97372516) 11-16 LML (GM#12629463) This is A Used Gear With New Nut & Washer – We also have Used mounting plates sold seperately
