Advance Adapters supplied the new GM Gen III 5.3L V8, Rad-A-Kool aluminum radiator with Spal fan, and pretty much everything else we needed to do the swap. Howell Engine Developments works with Advance Adapters and supplied the OE-quality wiring harness and computer. All sensors were utilized and everything works like it does from the factory in a GM truck or sport ute. Rockworx built the coilover mount bridge and mounted the reservoirs from the Walker Evans Racing coilovers there. An Optima YellowTop sealed gas recombinant battery was installed for reliable power.