I used about a gallon on a CJ-5 jeep body I did. I suspect that would be about the same amount of metal as your cab and doors (assuming you are doing inside and out). It depends on what kind of gun you are using, you waste about 25% more with a conventional gun than you do an HVLP.


Paint & Body Shop moderator
A lone amateur built the Ark. A large group of professionals built the Titanic.