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| | | Forums66 Topics128,107 Posts1,056,225 Members48,436 | | 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!
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#95063 03/13/2006 1:59 PM | Joined: Sep 2003 Posts: 343 Member | | Member Joined: Sep 2003 Posts: 343 | If your truck was originally a 6 volt truck and you still have your original 6 volt gauge, then you will need the resistor for the gauge. The reason 12V coil does not need a resistor is because the resistor is built into it.
Jim
1954 GMC 1/2-ton Longbed 1971 Pontiac LeMans Sport
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