Not sure which 2010 GMC Sierra Throttle Body Spacers are right for you? We have over 1486 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:
"im not really not getting any change in mpg, but it does sound nice. its a bit pricey just for the sound it makes. I'm happy with it. but if your looking for performance i would put this money towards something else" —Manuel G from Fort Bragg, NC bought an Airaid PowerAid Throttle Body Spacer for a 2010 GMC Sierra.