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| | | Forums66 Topics128,124 Posts1,056,334 Members48,439 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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| | | | Joined: Sep 2007 Posts: 84 'Bolter | | 'Bolter Joined: Sep 2007 Posts: 84 | I’m restoring a 1958 GMC 3/4 ton with a 336 V8. Does anyone know where I can get a GMC specific wiring harness. I’m keeping 12V with generator electrical system. I know Chevy harnesses are going to be very close but there are some differences. Any help would be appreciated. Thanks
1953 3100 | 1958 3/4-ton NAPCO
| | | | | Joined: Apr 2005 Posts: 2,098 'Bolter | | 'Bolter Joined: Apr 2005 Posts: 2,098 | All of the ones I have seen are Chevy specific or aftermarket Chevy GMC kits. You could try YNZ in Redlands, CA. Kind of pricey but great fit. I installed one of their units in a 47 Buick convertible. That car had enough wiring to power the space shuttle.
Fred
1956 3100 Pickup/Red/350/3sp OD/PS/Disc Brakes
1957 Bel Air Sport Coupe/Red/355/TH350/PS/Disc Brakes
2017 Silverado LT Single Cab SB/Black/5.3/6 Speed Trans
1947 Willys CJ2A w/F-Head engine
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