Although the GMC C/K 3500 1-ton is considered a light duty truck, it's still one tough cookie. But, you can make it even more powerful with custom-made GMC C/K 3500 throttle body spacers from AutoAnything.
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Increase your low to mid-range power and torque, plus boost fuel economy with the Airaid PowerAid Throttle Body Spacer. Built from aircraft-grade aluminum and featuring the revolutionary Helix Bore design. Straightforward installation with standard tools. 50-state CARB legal. Lifetime Warranty.
Harness the power of Helix with the Taylor Cable Helix Power Tower PLUS Throttle Body Spacer. Dyno and flow-bench tested to deliver massive mid-range power and torque gains, plus a boost in MPGs. T-6061 aircraft aluminum. 50-state CARB legal. 30-day warranty.
Finally, a throttle body spacer that doesn't whistle while it works. The JET Performance Power-Flo throttle body spacers’ innovative bore design gives you gains in the mid-range power band and increases overall fuel economy without the annoying whistle. 50-state CARB legal. 1-year warranty.
Boost torque and horsepower with aFe Silver Bullet Throttle Body Spacers. These throttle body spacers pump up the power without annoying wind noise. Combination serrated/helix design results in better fuel burn. Lifetime Warranty.
Since the C/K 3500 was made for several years, one size C/K 3500 throttle spacer might not fit all model years. That is why our GMC C/K 3500 throttle body spacers are made specifically by model year. Plus, our C/K 3500 performance throttle spacer is an easy do-it-yourself project that you can complete in about 20 minutes.