.60
.60
.065
.045
.45
0.06
Consult the underhood sticker.
The spark plug gap for a GM vortec V6 is .060
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.
.042 to .043 should be good for gap!