Reviewed By Brian B (Billings, MT) Reviewed for a 2016 GMC Sierra —4/4/2018 6:01 AM
Super easy install. The device is tiny but still really easy to read. Tons of information.
Reviewed By Amelia J (COLORADO SPRINGS, CO) Reviewed for a 1999 GMC Sierra —1/3/2018 7:22 PM
Got this for my boyfriend for christmas. It was super easy to install, adds a couple HP to the truck, saves gas, and it very easy to understand. Overall a great product for a very good deal.