Not sure which 2002 GMC Sierra 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:
"If you want low end power buy it I am impressed but the MPG never changed. Its a good looking product the insructions are ok but be careful installing replacement hardware and read over the instructions a few times....." —Tony P from Syracuse, UT bought an Airaid PowerAid Throttle Body Spacer for a 2002 GMC Sierra.