Reviewed By Mark A (EATON, CO) Reviewed for a 1998 GMC C/K 1500 —1/15/2017 12:33 PM
Ordered new O2 sensors for complete new cat install, fitment was exactly OEM and worked perfectly, Autoanything has always been my go to for parts!
Reviewed By Michael O (Roseville, CA) Reviewed for a 2007 GMC Sierra —11/2/2009 9:04 PM
I instantly felt the power increase and my truck gets better mileage around 65-70 MPH but at 75-80 MPH where I usually am it has dropped about 1-2 MPH. Still a great product in my opinion. Also very easy to install.