Merchant Automotive Heavy Duty Motor Mounts 11-16 GM 6.6L Duramax LML AFE-49-02039 5" Medium Duty 6" rise/drop

5" Medium Duty 6" rise/drop hitch has a max towing capacity of 14

one 1/8" NPT port is provided on each tube for connecting a pressure sensor or water methanol injection

This kit upgrades the line and banjo bolts to deliver sufficient fueling

an FSD-11-B or FSD-11-BE is needed

5" Heavy Duty 10" Drop or Rise Hitch

Merchant Automotive Heavy Duty Motor Mounts 11-16 GM 6.6L Duramax LML AFE-49-02039 5" Medium Duty 6" rise/dropThe OEM rubber motor mounts on your Duramax equipped trucks are great for light duty use. When you start to add some power to your truck, or use the truck off road, these rubber mounts can rip or start to fall apart. Motor mounts that rip or break will cause excessive vibration or engine shifting while driving. This vibration and shifting can cause damage to other engine components over time. These replacement LML solid motor mounts from Merchant Auto