Or you could try something like this universal 21 circuit wiring harness with a spade fuse box. You would still need to get a bunch of Packard 56 male & female connectors so you can use ALL your factory connectors. That's what I did on my 64 but I also added Power Windows, Power Door Locks, Tilt, A/C, Electric Cooling Fan etc. It took me several days to get it all done but it's ALL New wiring and My truck isn't even close to being original so I was more than happy to modernize the electrical.
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