PML Covers Front 12 Bolt Differential Cover 11-25 GM 6.6L Duramax 2500HD/3500 Select Finish:Black Powder Coat and 22 high-powered LEDs to

and 22 high-powered LEDs to provide over 1000 additional lumens while backing up

and other lower-engine sealing surfaces

Crankshaft Core $500

but it's worth it

PML Covers Front 12 Bolt Differential Cover 11-25 GM 6.6L Duramax 2500HD/3500 Select Finish:Black Powder Coat and 22 high-powered LEDs toGetting your axles and differentials working well is important for ANY truck but specifically for those hauling or towing on a regular basis. Keep the moving parts of your truck happy with PML Covers! The factory front differential cover on your GM HD truck is designed for basic use although under towing, off road, or heavy duty conditions, it can become a weak point. The PML GM Front Differential Cover for 2500HD and 3500HD trucks is built to improve