I have a 1998 GMC 6500 with a 24' box. I need to add a sleeper of any size to it. What would be my best route? What type of costs are involved? Is it legal to make 2 feet of the box into a sleeper? Any suggestions would be helpful.
My 1998 GMC 6500 stalls out periodically after about 200-300 miles. You have to sit there for about 20 minutes then it starts up like nothing happened. It tends to happen around hills. It spent 6 hours in a cat dealer today and they could not find the problem. Right before it stalls teh check...
