Thonanor
New Member
Hey guys,
I just picked up a 2011 Sierra Denali AWD with the 6.2, all stock. Im looking to do the basic performance upgrades (filter, tuner and exhaust). Any recommendations on what plug in tuners I should take a look at https://mechanicfaq.com/programmers-for-6-2-denali/?
Thanks
I just picked up a 2011 Sierra Denali AWD with the 6.2, all stock. Im looking to do the basic performance upgrades (filter, tuner and exhaust). Any recommendations on what plug in tuners I should take a look at https://mechanicfaq.com/programmers-for-6-2-denali/?
Thanks
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