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GMC Sierra Throttle Body Spacers
Info: Improve Torque & HP!
Fits 4.8L / 5.3L / 6.0L / GTO 5.7L
Info: Improve Torque & HP!
Fits 4.8L / 5.3L / 6.0L / 8.1L
Info: Improve Torque & HP!
Info: Improve Torque & HP!
Info: Improve Torque & HP!
Fits 6.6L LB7 Engine
Info: Improve Torque & HP!
Fits 4.8L & 5.3L & 6.2L
Info: Improve Torque & HP!
Fits 4.3L Classic Body Style
Make for the hills with new Sierra Throttle Body Spacers. Throttle Body Spacers increase the gap between your air intake and engine block. Blaze your own trail with these Sierra Throttle Body Spacers. Air is added to the combustion cycle more efficiently with Throttle Body Spacers. Promote your truck to the head of the class with upgraded Sierra Throttle Body Spacers. Throttle Body Spacers add horsepower. Get the added benefit of better mpg with a Throttle Body Spacer.
"This site has a huge selection! They had parts I couldn't find other places. Placing the order was simple and the parts looked great installed."
Aaron (Cedar Rapids, IA)
"This website is great. Customer service is very helpful and the products I ordered were exactly as described on the site."
Mike (Bloomington, MN)
Buy Sierra Throttle Body Spacers for your GMC. Custom GMC Sierra Throttle Body Spacers will really make your GMC stand out.