Reviewed By Daryle S (Woodinville, WA) Reviewed for a 2008 Chevy Silverado —4/22/2015 8:17 AM
The perfect system for monitoring all functions of your engine and Allison.
Reviewed By Timothy M (SAINT ROBERT, MO) Reviewed for a 2008 Chevy Silverado —3/15/2015 5:55 PM
I have an 08 silverado 1500. 7 1/2 in lift with 35 tires.Throttle response improved amazingly. It fixed my speedometer problem. Felt like I was driving a different truck in all good ways. Burn normal 87 octane gas and I only drive my truck in town but did improve my mpg by 1 1/2 mpg. Have not took it on a long trip to see what it would get on the highway. A little pricey but autoanything had a very good deal on it that could not pass up.