GM OEM Restoration Wiring Harnesses and AccessoriesAmerican Autowire offers factory original GM OEM restoration automotive wiring harnesses and accessories through our Factory FitŪ product line. All Factory FitŪ reproduction wiring harnesses are made exactly to GM OEM factory standards, using OEM blueprints and GM parts. Wiring harnesses and accessories are installed as a direct replacement to the original factory wiring - no guesswork. We call it a "plug and play" experience. When you use our OEM division, you can be sure you will get a perfect fit - a Factory FitŪ! Factory FitŪ encompasses over 10,000 wiring harnesses, battery cables, switches, and spark plug wire sets for: Chevrolet: Camaro, Corvette, Nova, Impala, Fullsize, Chevelle, Monte Carlo, Corvair, Passenger, Truck Pontiac: Firebird, Fullsize, GTO, LeMans, Tempest Oldsmobile:Cutlass, F85, Fullsize, Toronado Buick: Fullsize GMC: Truck Cadillac: Fullsize