.060 You can find it printed on one of the labels on the fan shroud. I just read the label and gapped a plug for my 1997 Tahoe.
According to Champion spark plug applications chart, the correct gap for 1995 Chevy Tahoe 350 engine is .035
The spark plug gap for a Chevrolet Tahoe 5.7 350 Vortec should be set at .060 inches. This spark plug will be purchased preset from any auto parts store.
.060
65
Spark plug gap should be .060
The correct gap as listed on the under hood label is .060
In a 1997 Ford F-350 the 460 cubic inch / 7.5 liter V8 engine is a gasoline engine . It has ( 8 ) spark plugs and spark plug wires .The 7.3 liter V8 / 445 cubic inch is a diesel and has no spark plugs or spark plug wires
it tells you under the hood on top of the grille.
The 1986 Chevrolet 350 cubic inch engine spark plug gap is .027. Most spark plugs will be pre-gapped by the spark plug manufacturer.
AnswerThe spark plug gap is .035 on a 1993 GMC 350 TBI.
A/C spark plug is---R44T and the gap is 0.035
The spark plug gap for an AR135 spark plug on a 350 SBC should be set at .034 inches. This is equal to .86 mm so a spark plug set to .9 mm should work correctly.