ATF/DOD programmers…

[Chris krum]

Good afternoon gents, so I just recently sold my 2012 GMC Sierra with 405,000 miles on it and I end up purchasing a 2014 GMC Sierra all terrain (which from the rust on the frame, I’m assuming it’s been up north). on my 2012 I did the active fuel management the correct way with changing out the cam, oil pump, water pump, and everything else.

 

This time I want to try the plug and play method in the OBD port. I haven’t done much research but the research that I have done I see that plug-ins range from 40 on up to $300. Can anyone suggest a plug that I can use that is cost-efficient do I really need to spend $300 on the range? Or one that is comparable!

[TNTSierra]

On 5/9/2024 at 5:35 PM, Chris krum said:

Good afternoon gents, so I just recently sold my 2012 GMC Sierra with 405,000 miles on it and I end up purchasing a 2014 GMC Sierra all terrain (which from the rust on the frame, I’m assuming it’s been up north). on my 2012 I did the active fuel management the correct way with changing out the cam, oil pump, water pump, and everything else.

 

This time I want to try the plug and play method in the OBD port. I haven’t done much research but the research that I have done I see that plug-ins range from 40 on up to $300. Can anyone suggest a plug that I can use that is cost-efficient do I really need to spend $300 on the range? Or one that is comparable!

I bought a Hypertech Spectrum for $200 and change. It was a flash sell on RealTrucks.  It gets rid of AFM, adjusts speedometer for tire/wheel size, adds HP/TQ, adjust TQ management for transmission on 8 speeds, if you have a 6 speed you can adjust the shift points. I am very pleased with what it does for the price.  Good luck