spark plugs

[7echo]

I have been working on my truck( '99 limited, 4wd, a little over 100k now), getting fluids changed and maintenance done(and every time the wife is like 'what is wrong with that thing now'. nothing honey, just doing some PM. she wants to know why i have to do so much work to the truck we just bought....)

Got new NGKs last week and installed yesterday. I expected an ND or NGK to come out but found these...

 

[Troybylt]

Yikes!

My ol'Lady's aways on me about that too, "Honey the truck is fine why are you spending more money on it?"

So it will run better longer babe.

Remember our application calls for a two ground plug but if your mentioning NGK you probably got the right ones.

 

[19963.4lsr5]

I bought my 96 with 254,000 and NGK iridium plugs and it worked just fine. After it got totaled I transferred them over the the 97 we got as a replacement.