Just picked up my first Duramax, an 07 LBZ cab and chassis with 248k, for a great price. Only issues are a bad turbo and bad sending unit for the auxiliary fuel tank. I plan on doing a good aftermarket turbo, EGR delete, EFI Live tuning, fass pump and 4 inch exhaust, Ill daily it for a while and eventually get a 2500.
I recall Dnewton saying Dmaxes are easy on oil and not particular. Any oil and filter you recommend?
I recall Dnewton saying Dmaxes are easy on oil and not particular. Any oil and filter you recommend?