ID Bronco
Registered User
- Location
- Idaho Falls, ID
I would personally stay away from a gm diesel in those years. They are pretty well known for the CP4 injection pump failure which results in an entirely new fuel system. Ford also uses that pump but seems less common on them. Dodge used it but not in that year range.I
I LOVE the 16' GMC Denali DMax's, but as you stated, you have to change that pump preemptively or you have major problems. My buddy changed his and has had no problems. All manufacturers used them as some point. I used to have a link to all the makes/years they were in but I can't remember where it is.