Join Date: Jan 2001
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Re: alternator swapability
the 4.3 engines have ah vortex heads on them for a looong time. sicne the eighties i think. i did not however have the CSFI fuel delivery system that came out in 96 along with the OBDII and the dreaded dex-cool. I"ll have to check them out to see about the swap. i was hoping for a definitive answer from here, but alas it is not so. i didnt figure too many people had done a similar swap but it was worth a shot.
yup, mine came with duals when i got it. only time i ever needed it was to jump start myself...which wasn't too necessary considering it was a manual, but still much nicer than pushing the truck by myself