Diablo Programmer - 15 Denali - 6.2

Cbell13055 · March 8, 2019

Hey everyone,

i got got rid of my 15 Sierra Denali 6.2 with 8 speed trans. The 8 speed transmission I hated until I had it tuned by Diablew. Afterwards, the truck shifting like a dream! Also, this was restored to stock before getting rid of the truck.

$300 shipped! These go for $380 brand new...you open the box used them for 5 minutes and into storage it goes. It’s practically brand new.

Newt78 · March 8, 2019

Hey everyone,

i got got rid of my 15 Sierra Denali 6.2 with 8 speed trans. The 8 speed transmission I hated until I had it tuned by Diablew. Afterwards, the truck shifting like a dream! Also, this was restored to stock before getting rid of the truck.

$300 shipped! These go for $380 brand new...you open the box used them for 5 minutes and into storage it goes. It’s practically brand new.

Location

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Cbell13055 · March 9, 2019

Hey,

I’m in Cherry Hill NJ....but willing to ship

Hotrock59 · March 11, 2019

What model is your tuner, I'm interested in a I3 8245, I can spend 250.00, not sure I want to tune my new to me 2016 Silverado, mostly just want to turn off AFM, but like to be able to do more later. Let me know what model you have and maybe we can make a deal, thanks!