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2004 gmc envoy_sle
399 Posts
Hmmmmm, in 2003-2004, KG3 referred to a 145 Amp option. There was no option other than KG4 in the RPO codes for 2002 (At least the ones on this site.)

Is your 130 Amp a typo, or do you have another list that says it's 130 instead of 145? Yeah, I know it's irrelevant since I don't think any trailvoys shipped with smaller alternators, but debating the minutia is such a traditional pastime here. :yes:
Like you guys said, it's not a big deal, but I noticed on Napa's website, they list 130 and 150 when you're in the belts section. When you look for alternators, they only list the 150 and an optional 200 (nice upgrade). I did find on the web that the V8 trucks come with the KG3 (145 for 5.3 and 6.0). And that is probably b/c that motor is put into so many vehicles (tahoe, subs and silverado's) and uses that alternator.
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