My technical contact at Tekonsha, maker of the reliable and popular Prodigy P3 brake controller # 90195, confirmed that no plug-and-play brake controller wiring adapter is offered for your 2005 Chevy C7500 Topkick Cab and Chassis truck. This just means that your application for a brake controller will be a hardwired install that uses our # ETBC7 kit. This kit includes a 7-way socket, wiring, circuit breakers, connectors - everything you need.
I linked for you an installation article and... view full answer...
Yes we do offer trailer wheels that do not have tires mounted to them like the Vesper Steel Wheel part # TA77RR which is a 16 by 6 inch wheel with an 8 on 6-1/2 inch bolt pattern. I am not sure what size you are looking for but I attached a link to this page that has all of the wheels we do offer. view full answer...