I bought one from gearhead world on ebay but haven't installed it yet (will in a few weeks) $139 12 volt 24 circuit with fuse box and all wiring is marked as to where it goes and has a easy to read instruction manual.
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1946 Chevy small block truck 1941 Chevy 3/4-Ton -- sold Sept. 2014 | "Ole Rusty" | In the Stovebolt Gallery