I am hoping that someone can help me. I custom built a camper and I am looking for some GM rims to put on it. Due to the fact that I have an electric braking system I have to have a wheel that is 15x6 with a 5/4.5 bolt pattern and a 1.5" offset to give me the clearance needed for the axles. I am not having any luck finding any information and I was hoping that someone could please give me an idea of a vehicle that has this type of rim so that I know where to look as far a used rim goes go.

Mike

Here is an all makes all models application guide that should tell you which vehicles use the rims you are looking for:

http://fastwheels.ca/applications/app_guide_en.pdf

jeeps and fords. i have jeep rims on my car trailer you just have to be carefull of your hub clearance. trailer hubs are lug centric(holds the weight) and cars are hub centric so if you can find the right wheel you could get ones and clearance the center