DmaxStore Performance Crankshaft Gear, 2001-2016 LB7/LLY/LBZ/LMM/LML

Fits: 2001 thru 2016 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML Duramax Diesel

When replacing or upgrading your crankshaft, it is vital that you replace the crank gear as well. Built to OEM GM specs, this is a good option for a factory replacement.