There has been a recent discovery by GM & owners of Colorado, Canyon & Izuzu that the valves in the head if this engine type are somehow defective meaning that either the entire head & valves need to be replaced. Has anyone else experianced valve ticking problems or has anyone alread...
Lift Pump- Since Duramax trucks were not built with a lift pump, adding one to your truck can improve fuel delivery. XDP carries lift pumps from top producers like AirDog and FASS. Popular Accessories Tonneau Cover- Your truck's bed contents will stay dry and safe with tonneau covers ...