1973-87 C3500 body molding kit

Hi guys,
I'm new to this forum, i just bought a 1978 C3500 original truck, I did my search to locate some of the parts needed for the restoration, and I could not find them, LMC truck and others carry parts for c15 and c25 but they dont have parts for dually, could you help me and guide me.

thanks

I feel your pain! I need dually bedsides. Mine is a 87 so no need for the moldings, I bet those are hard to come by. Good luck!