Reviewed By Joey A (West Bloomfield, MI) Reviewed for a 2006 GMC Sierra —3/25/2015 3:20 AM
I had the exact same model from amazon and it kept shutting down. Returned it and got it from auto anything and it works great.
Reviewed By Robert B (SPRING, TX) Reviewed for a 2012 Toyota Tundra —3/19/2015 10:13 AM
The Unichip installed in my 2012 Tundra 4.6 improved horsepower from the first step on the gas. The install was easy and only took about an hour of my Saturday. I recommend this product to anyone in the market for more performance.