GM Wiring Harnesses - Walmart Shop all Shop All Home Improvement Bathroom Renovation Building Materials Doors and Gates Electrical Flooring Floor & Wall Tiles Garage & Storage Generators Hardware Home Safety Kitchen Renovation GM Wiring Harnesses. Metra Reverse Wiring Harness 71-2103-1 for Select GM Vehicles OEM Radio. Product Image. Price $ 18. 75. Product Title Electric Brake Control Wiring Harness ACDelco GM Original Description--Electric Brake Control Wiring Harness, Feature--GM-recommended replacement part for your GM vehicle's original factory component, Feature--Heavy duty bindings offer a greater hold against vibration, abrasions, and moisture, Feature--Manufactured to GM OE specification for fit, form, and function, Feature--Offering the quality, reliability, and durability of GM OE, Feature Related searches for gm electric brake wiring harness electric brake wiring harnesselectric trailer brake wiring harnessgm wiring harness diagramgm wiring harness plugsbrake controller wiring harnesstrailer brake wiring harness diagramtrailer brake wiring harnessoem gm wiring harness