Your Cart Is Empty

2009 GMC Sierra Power Programmers & Performance Tuners

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

  • shipping icon
  • Not Rated Yet

 

View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.

Latest Customer Reviews

DiabloSport inTune I-1000 Tuner Reviews


Good product

Reviewed By William C (Sherwood, AR) Reviewed for a 2009 GMC Sierra —6/19/2014 4:56 AM

Got it, updated it, registered it, used it, that easy!

View More Reviews

Bully Dog Triple Dog GT Tuner (49-State Legal) Reviews


Nice Tuner

Reviewed By Aaron L (McAllen, TX) Reviewed for a 2009 GMC Sierra —5/16/2014 8:40 AM

This is a nice tuner. I put it in my 09 GMC Sierra 1500 5.3L V8 and I am satisfied. I did have to run the power wire through the firewall of the truck but besides that the installation went well. I did notice a stronger acceleration and better fuel mileage. I used to get 12.5 mpg before and now it is telling me that I am getting 15.5 mpg so that was a nice increase. Now I just need a high flow air intake system and I should get the mpg back where I want. I hope this helps you all and God Bless.

View More Reviews

Range Active Fuel Management Disable Device Reviews


Best active fuel management disable device !!!

Reviewed By Anthony H (Locust Fork, AL) Reviewed for a 2009 GMC Sierra —1/12/2014 9:15 PM

I ordered this about 3 to 4 months ago and could not be happier with this purchase! Anyone looking to disable the AFM on gm trucks, with no alteration to computer, this is it. This is a true plug and play device, plug in, get 8 cylinders constant, unplug, go back to AFM, no worries. I will warn though, you will lose a little on your gas mileage, but for me it was well worth it, no more Active Fuel BS!!!

View More Reviews