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Customer q:

Hello I'm new to this so...........

I'm looking to change horsepower and transmission shift to be more aggressive. I would also be wanting to "Set it and forget it" vs plug it in everytime I start the vehicle. What product (Chip programmer) am I most likely wanting to purchase? I'm not caring about fuel economy


ac = Yes

drivewheel = 4WD

engine = 5.3

fuel = FI-Gas

make = GMC

model = Sierra 1500

pwrbrk = Yes

pwrstr = Yes

trans = Auto

year = 2015


Thank you for giving Jegs the opportunity to assist you. Bully Dog GT Tuner is a great option. #159-40417. Just click on the image below and you will be directed to the product page to complete your purchase. Should you need further assistance please feel free to contact us 24/7.

Bully Dog 40417
‍GT Platinum Gas Tuner

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auto car parts help
Posted on
March 26, 2018

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