Ok i will try not to confuse any1
I am goin to change the sparks in both my denali 07 and 06
This question is 4 my 06.
I was on rock auto and notice the platinum acdelco plugs r same mod number
But there is no iridium for the 06
But when I go to the 07 they r there,
What gives r can i not put iridium in the 06 from the 07
I am goin to change the sparks in both my denali 07 and 06
This question is 4 my 06.
I was on rock auto and notice the platinum acdelco plugs r same mod number
But there is no iridium for the 06
But when I go to the 07 they r there,
What gives r can i not put iridium in the 06 from the 07
