I know another whats the best post
My grandpa has a 02 and gets terrible milage towing his new camper 10-11mpg.
So whats the hot tip for a duramax but one that when i get in the truck alone i can juice it.
Keep in mind he cant believe its gonna cost 400 bucks( cuz thats what i told him.)
again best programer for towing and milage.
thanks
and again sorry for a post that is always talked about,dont really have time to search.
My grandpa has a 02 and gets terrible milage towing his new camper 10-11mpg.
So whats the hot tip for a duramax but one that when i get in the truck alone i can juice it.
Keep in mind he cant believe its gonna cost 400 bucks( cuz thats what i told him.)
again best programer for towing and milage.
thanks
and again sorry for a post that is always talked about,dont really have time to search.