Report My SS 6.0 Plugs? in General SS Posted August 18, 2020 I am being told I need to use 150,000 mile spark plu8gs for my 2003 SS Silverado 6.0 liter engine... Is there such a thing? And if so what are they?
My SS 6.0 Plugs?
in General SS
Posted
I am being told I need to use 150,000 mile spark plu8gs for my 2003 SS Silverado 6.0 liter engine...
Is there such a thing? And if so what are they?