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0.060 Plug gap.
The 1998 Chevrolet Silverado V-8 engine spark plug gap is .031. Most spark plugs come pre-gapped from the spark plug manufacturer.
I believe it is 45
.035 gap standard and stock
35 thousands of an inch
spark plug gap is .045 unless specified different by spark plug manufaturer.
The spark plug gap for a 1991 Chevy Silverado 2500 V8-350 is .035, according to major spark plug manufacturers (i.e. Autolite, Bosch, Denso, NGK).
The spark plug wires connect in the 7,3,5,1, 8, 6, 4, 2 order on the 350 motor for the Chevrolet Silverado made in 1990. This changes in the models built after 1990.
Twist boot then pull, this will break the seal from the plug.
2004 Chevrolet Truck Silverado 1500 2WD 5.3L SFI 8cylThe Spark Plug Gap.040 (In thousandths of an inch)
I`M HAVING A HARD TIME REMOVING SPARK PLUG WIRES ON MY 2002 CHEVY SILVERADO 2500 6.0. ANY TIPS?
The proper plug gap is .035" or thirty five thousandths.
It is right after the 4th spark plug on drivers side