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Joined: Sep 2019
Posts: 56
Wrench Fetcher
Wrench Fetcher
Joined: Sep 2019
Posts: 56
Hello, So one of my shortlist goals for my 48' 1/2 ton is to just replace all wiring but keep 6 volt system. I'm shopping for harnesses specific to the truck, and I've come across a lot of variation in prices. Has anyone actually installed this harness from Classic-Parts, and if so, how were the instructions and labeling for you? I guess the only extra lighting I'm looking to do, is run a wire to the original spot-light on drivers side. Everything else stock and no radio. Thanks Steve
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1948 1/2 Ton 6-volt 216
Joined: Sep 2019
Posts: 56
Wrench Fetcher
Wrench Fetcher
Joined: Sep 2019
Posts: 56
Here are add details...
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1948 1/2 Ton 6-volt 216
Joined: Mar 2014
Posts: 154
'Bolter
'Bolter
Joined: Mar 2014
Posts: 154
I installed one about 6 months ago. The instructions do leave a few things for figuring out. It's basically a "wire by number", but not all the wire numbers are in the instructions. You can figure it out by using some basic deduction, but it can be a little frustrating. In the end it took me only a day and everything turned out great. I would recommend that harness personally based on the low cost and end result.
Greg Brown
Joined: Mar 2014
Posts: 154
'Bolter
'Bolter
Joined: Mar 2014
Posts: 154
If you decide to get it and have any questions, I can assist you.
Greg Brown
Joined: Sep 2019
Posts: 56
Wrench Fetcher
Wrench Fetcher
Joined: Sep 2019
Posts: 56
Thanks Gregg, appreciate it...the price is what attracted me. Glad to know it worked for you. Planning to purchase Next week.
1948 1/2 Ton 6-volt 216
Joined: Jun 2011
Posts: 5,096
Crusing in the Passing Lane
Crusing in the Passing Lane
Joined: Jun 2011
Posts: 5,096
Don't forget, if one gets a 12 volt harness it will work fine on a 12 volt system, however, a 6 volt system requires thicker wires, so beware. Ed
'37 GMC T-18 w/ DD 4-53T, RTO-610, 6231 aux., '95 GMC running gear, full disc brakes, power steering, 22.5 wheels and tires. '47 GMC 1 ton w/ 302, NP-540, 4wd, full width Blazer front axle. '54 GMC 630 w/ 503 gasser, 5 speed, ex fire truck, shortened WB 4', install 8' bed. '55 GMC 370 w/270, 420 4 speed, grain, dump bed truck from ND. Works OK.
Joined: Sep 2019
Posts: 56
Wrench Fetcher
Wrench Fetcher
Joined: Sep 2019
Posts: 56
Thanks Ed, Good call out...going for just the original 6 volt replacement.
1948 1/2 Ton 6-volt 216