edgarss44 Posted July 7, 2016 Report Share Posted July 7, 2016 Hello everyone! My truck is about to hit 70k miles and I'm thinking of replacing the stock plugs! My question is should I get ac Delco plugs again? Or is there something better out there? Any feed back will be appreciated! Please give part #s for plugs if possible! Thanks! Quote Link to comment Share on other sites More sharing options...
EXGM Posted July 7, 2016 Report Share Posted July 7, 2016 Go with the Delco plugs. I'm ordering some today for my truck. While I only have 58k they are 10 years old. All those fancy split, cross, plus and what ever kind of plugs out there are just that a gimmick..... And junk. Quote Link to comment Share on other sites More sharing options...
03SSBoy Posted July 7, 2016 Report Share Posted July 7, 2016 Go with the Delco plugs. I'm ordering some today for my truck. While I only have 58k they are 10 years old. All those fancy split, cross, plus and what ever kind of plugs out there are just that a gimmick..... And junk. what he said Quote Link to comment Share on other sites More sharing options...
Muggs Posted July 7, 2016 Report Share Posted July 7, 2016 I like the NGK TR55ix plugs better, but to each their own Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 7, 2016 Author Report Share Posted July 7, 2016 I like the NGK TR55ix plugs better, but to each their own Better? How so? Just wondering! Quote Link to comment Share on other sites More sharing options...
Muggs Posted July 7, 2016 Report Share Posted July 7, 2016 Better? How so? Just wondering!truck responds better and pulls harder. Quote Link to comment Share on other sites More sharing options...
Muggs Posted July 7, 2016 Report Share Posted July 7, 2016 TR55 plugs have been a proven plug in LS motors for years just do your research and get what's good for you, I never had issues with AC plugs either, but my truck likes the NGK's more. Quote Link to comment Share on other sites More sharing options...
Distracted Posted July 8, 2016 Report Share Posted July 8, 2016 I'm running AC-Delco Iridium's. No issues Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 8, 2016 Author Report Share Posted July 8, 2016 truck responds better and pulls harder.That sounds great! I'll look into the ngks! Thanks!! Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 9, 2016 Author Report Share Posted July 9, 2016 Anybody have part#'s for both ac Delco and NGK plugs? These online catalogs are a little confusing! Thanks! Quote Link to comment Share on other sites More sharing options...
EXGM Posted July 9, 2016 Report Share Posted July 9, 2016 (edited) Anybody have part#'s for both ac Delco and NGK plugs? These online catalogs are a little confusing! Thanks! If you have an owners manual for your truck it's in the back.... For the delco #. Edited July 9, 2016 by EXGM (see edit history) Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 9, 2016 Author Report Share Posted July 9, 2016 If you have an owners manual for your truck it's in the back.... For the delco #.Cool! I'll have to look for my manual! Thanks! Quote Link to comment Share on other sites More sharing options...
EXGM Posted July 9, 2016 Report Share Posted July 9, 2016 Cool! I'll have to look for my manual! Thanks! ? Quote Link to comment Share on other sites More sharing options...
edgarss44 Posted July 16, 2016 Author Report Share Posted July 16, 2016 I can't find my manual! Do we have platinum or iridium plugs from factory? Quote Link to comment Share on other sites More sharing options...
EXGM Posted July 16, 2016 Report Share Posted July 16, 2016 (edited) AC Delco has a website with an online catalog you can look up your parts. For an 06 the factory plug number is #4 41-962 professional platinum. Edited July 17, 2016 by EXGM (see edit history) Quote Link to comment Share on other sites More sharing options...
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