Not sure which 2006 Chevy Avalanche Throttle Body Spacers are right for you? We have over 1058 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"Took about an hour to install. Had a couple hoses that didn't show on the directions that restricted how far I could move the throttle body. I installed this with a K&N panel filter. I was getting 16.5 MPG before the install and now I am getting 17.4 MPG driving in town and on the highway. The truck seems to have more throttle response and I have not heard any whistle. I was hoping for 18-19 MPG on the highway but it is what it is. Overall not a bad product." —Jamey M from Sedalia, MO bought an Airaid PowerAid Throttle Body Spacer for a 2006 Chevy Avalanche.