I recently had my 2019 Silverado 3500 deleted and now I have a service def system message on the dic screen that I can?t get to go away I have no check engine lights on and no codes any help would b appreciated have had the tune gone threw by multiple guys and we can?t figure out wat the problem is thank u!!!!
PM me
lol I?m new here I?m trying to figure out to to pm you lol
I will as soon as I figure out how to lol
Click his name, then click private message.
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
I PM'd you
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