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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!
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#92973 09/24/2005 6:50 AM | Joined: Oct 2003 Posts: 5,152 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Oct 2003 Posts: 5,152 | Four wire turnsignal switch may require a separate bulb for turn and brake. I didn't think about that when you described the two bulbs on each side.
The diagram you downloaded may clarify that. I don't remember exactly how the four wire type works. I think I'd want to replace the four-wire with a seven-wire.
1955 1st GMC Suburban | 1954 GMC 250 trailer puller project | 1954 GMC 250 Hydra-Matic | 1954 Chevy 3100 . 1947 Chevy COE | and more...
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