I have always used gasoline powered hotdogs in my full size van, never had problems with space. If you are overcrowded you are simply carrying too much inventory or redundant tools in your truck. Try leaving more of your duplicate parts at the shop, you will find this saves you on fuel costs as weel. I have less than $7K in inventory in my truck.
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.