Wife has a 2003 GMC 1/2 ton with a 323 V-8...manual says to use a 41-974, all the information
Says this plug is no longer in use, and to use a 41-110...went to e-bay and the info provided says that plug won’t work
On her truck..
Thoughts?
Enthusiast
Spark plug question
Wife has a 2003 GMC 1/2 ton with a 323 V-8...manual says to use a 41-974, all the information
Says this plug is no longer in use, and to use a 41-110...went to e-bay and the info provided says that plug won’t work
On her truck..
Thoughts?
06 1ton 4X4 duramax/6speed ext.cab WT
Hummer wheels :^)
dual lift pump
Banks air intake
429,000 miles and counting..
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