Your Cart Is Empty

2002 GMC Sierra Throttle Body Spacers

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

  • shipping icon
  • Not Rated Yet

 

View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.

Latest Customer Reviews

Airaid PowerAid Throttle Body Spacer Reviews


Easy install

Reviewed By Bryan H (Scottsdale, AZ) Reviewed for a 2002 GMC Sierra —11/21/2006 4:00 PM

I put the throttle body spacer on my 2002 GMC Sierra 4.8L in about 45 minutes. The instructions were great. I noticed a better throttle response and a little more power in the midrange but nothing drastic. The 'whistle' sound is barely noticable, unless you are really listening for it. I have not noticed any gains in fuel milage yet. I am going to put dual exhaust on next, hopefully that will spice up the engine a little more!

View More Reviews

Jet Power-Flow TBI Spacer Reviews


Improved Throttle Response

Reviewed By floyd H (CLARKSVILLE, TN) Reviewed for a 2013 GMC Sierra —6/28/2018 5:58 AM

I installed this at 38,000 miles on my 2013 GMC Sierra 1500 Crew Cab 4x4 with the 5.3 Liter. I can't say the fuel mileage is better in town, seems to be little or no change but on the highway, I am getting approximately 1 to 1.5 MPG more. I can say with 100% certainty that the Throttle response has improved. I can only attribute this to the increase of air flow into the combustion chamber.

View More Reviews

Spectre Throttle Body Spacers Reviews


Worth it

Reviewed By Jordan D (Hudson, NC) Reviewed for a 2004 GMC Sierra —6/14/2018 8:06 PM

It took a little bit to install it. The hose coming off the water pump got in the way a bit so it's a tight fit. You might need an extra set of hands. I could definitely tell a difference in responsiveness. Didn't really change the mpg's. But it did what I wanted it to. Definitely worth the 80 bucks.

View More Reviews