C2500 Pickup bring your baby back to life. Throttle Body Spacers increase the gap between your air intake and engine block. Your truck is easy on the eyes with C2500 Pickup . Air is added to the combustion cycle more efficiently with Throttle Body Spacers. Open up a can with C2500 Pick up. Throttle Body Spacers add horsepower. Get the added benefit of better mpg with a Throttle Body Spacer.