alternator

  1. B

    I got a new alternator...

    I have a 1992 K1500, 5.7L. I just put a new alternator in it, and whenever I go turn off the truck, the charging light comes on for a couple seconds, then goes out, and when in drive, at a stop, after warming up, the voltage varies from 9v to 12v on the dash. I tested to see if it's charging...
  2. M

    My GMC stopped running

    Hello all, I bought a used GMC Yukon 1994 350 TBI, and the previous owner installed electric fans with a 140 amps alternator, I am not sure about the alternator. In the first week, I noticed that when I turned on the AC the battery gauge on the dashboard get down and the truck shuts off when I...
  3. 1994chevycheyenne

    Testing the Alternator in My 1994 Chevy Cheyenne C1500 Plus Using Griots Garage Speed Shine

    Today, I decided to do some testing on the battery and alternator in my 1994 Chevy Cheyenne C1500 because the voltmeter in the truck seems to go down low when I have lights and accessories on. I also used some Griots Speed Shine on the truck since I had some new Griots towels and I just like to...
  4. Tommy Frantz

    97 K3500 tachometer inop questions

    Guys, I have a 97 K3500 that I converted to diesel. It was a 350 gas automatic and I switched it to diesel with a manual transmission. I pulled the auto dash and installed a 97 diesel manual dash so it wouldn't have the "prndl" and it would say "diesel fuel only", I know its a little ocd, but...
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