.45
.60
.045
.065
.60
0.06
Consult the underhood sticker.
The spark plug gap for a GM vortec V6 is .060
.035
Consult the underhood sticker. By the way, the last Astro was in the 2005 model year.
.060 in inches.
I was quoted $120 without new spark plug wires.
The 1988 Chevy Cavalier spark plug wires are quite easy to remove. The spark plug wires simply pull off on each end. Put the new spark light wires on by pushing downward on each end.