Mike, Here’s what we’ve been using for years. Works well, just don’t get in a situation where backing is necessary or you’ll get to practice your unhooking procedure, sometimes not in the most convenient location.
We added a LOD front bumper with mounts for the towbar, but Blue Ox sells a bolt on bracket if you want to retain your stock bumper. Regarding wiring, I added a stand alone tail light system that works independent of the OEM system.
RVi brake unitBlue Ox Alpha
2013 AF 996, 2013 Chevy 3500 CC,LWB,4X4, Duramax, DRW, 3.73 rear, Torklift Stableloads & Tie-downs,Fast Guns, Ride Rite Air Bags, Superhitch w/ 32" extension.Big Wigs, Front Timbrens, TST TPMS-507,CubbyCam, Trimetric. TM & SC 2030 150W + 100W suitcase