Reviewed By Cynthia T (CLARKSVILLE, TN) Reviewed for a 2010 GMC Sierra —1/4/2015 8:35 PM
Very easy to install. Great product!
Reviewed By Juan H (DALLAS, TX) Reviewed for a 2006 GMC Sierra —1/15/2014 8:17 PM
Installation was fairly simple although if you have DBW you may need to use a longer hose for the coolant line that runs underneath throttle body. Saw a good increase in mpg did see a good difference in pick up midrange and was a good addition with the k&n intake. Well worth the $85. It does whistle but i only heard it when the radio was down.