Replace the studs to an Allison 1000 Transmission bell housing found in 2001 to early 2007 GM Duramax 6.6L V8 Silverado or Sierra trucks.
Note: Sold separately. 7 studs are required per truck.
Stud Size
M8 X 1.25 X 20
(stud diameter X thread pitch X thread length)
Bolt Size
M10 X 1.5 X 35
(bolt diameter X thread pitch X thread length)
