LB7 & LLY Duramax Main Stud Installation Guide (2001–2005 6.6L) — MP877
Main stud installation walkthrough for the 2001–2005 6.6L Duramax LB7 and LLY — M14 studs 60/120/175 ft-lb, M12 cross bolts 30/60/90 ft-lb, and the bore roundness check that follows a bolt-to-stud upgrade.
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