Hayes Brake Dual Mated Wiring Harness, Part Number 81780-HBC, Brake Controller, 2003-06 Chevy/GMC/Cadillac/Hummer $8.00 B002PURP9C
Hayes 81783-HBC Quik Connect Dual Mated Ford 2010-1994 Wiring Harness $8.95 B002PUTUEU