I have been a member since 2013 and make very few posts, have searched everywhere that I can see and have found no info, Including the normal interweb... Does anyone have any info on a plug and play tuner for it 2019 Silverado 2500 LTZ model with a 6.0...... Or is it wishful thinking to find one so early in the year?
thanks in advance for any info.

 

Pretty sure you have to pull the TCM and send it to HPT to have it unlocked.

Then it can be tuned like anything other vehicle.

 

Yep, they can do it.

It's not plug and play so to speak though, you have to know what you are doing if you want to tune it. There are no "canned" tunes or pre-made tunes for you.

https://forum.hptuners.com/showthrea...ight=silverado

 

Well shucks!! Thanks for the info!