When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
when ever i start my truck the ALT light stays on, but once i rev it, it does off.
does that happen to everyone else? or is it something like the voltage regulator needs replacing
Start out by cleaning your contacts at the alternator, battery ground at the engine block and battery contacts at starter motor relay. If that does not help, I presume that you have charging issue...alternators are really cheap for these trucks.