Quick view GM GM Injector Hold Down Bolt for 2004.5-2016 Chevy GMC 2500 3500 Duramax Diesel LLY LBZ LMM LML $6.29 Injector Hold Down Bolt for 2004.5 to 2016 Duramax diesel engines. Injector hold down bolts arcoss the LLY lBZ LMM and LML generations always saw to fail when changing out injectors, this... Add to Cart Add to Cart Add to Wish List Add to My Wish List Create New Wish List
