M Magkas New member Joined Nov 22, 2015 Messages 4 Reaction score 0 Points 0 Jan 4, 2016 #1 I have a 2016 Sierra Denali 1500 with the 6.2L -8 speed. Does anyone have any good/bad experiences with programmers. The truck is basically stock with a muffler delete and K&N filter.
I have a 2016 Sierra Denali 1500 with the 6.2L -8 speed. Does anyone have any good/bad experiences with programmers. The truck is basically stock with a muffler delete and K&N filter.
K karl0 New member Joined May 7, 2013 Messages 22 Reaction score 1 Points 0 Jan 11, 2016 #2 Take a look at Diablosport tuners. The inTune is a popular choice and provides good results.
