spark plug

[blazemobile]

what is the gap for a 4.3L spark plug.....it's non-vortec

[rat]

What year? This should be close:
Pre '92 or so should probably be .035" if i had to guess.
'92-'95- .045"
'96 up- .060"

If the emissions label on the fan shroud says something different run with that.