0.060
Exception: "Iridium plugs" which should be gapped at .040"
per GM Document ID# 1396703
0.060
I`M HAVING A HARD TIME REMOVING SPARK PLUG WIRES ON MY 2002 CHEVY SILVERADO 2500 6.0. ANY TIPS?
0.060 Plug gap.
.060
spell check your answer
0.035
.40 gap
The 1998 Chevrolet Silverado V-8 engine spark plug gap is .031. Most spark plugs come pre-gapped from the spark plug manufacturer.
Straight from the service manuals:2000 Silverado 2500 6.0 spark plug gap should be:1.524 mm (0.060 in).
a/c delco a/c delco a/c delco
100.5 mm
.035