Description
Throttle Body Spacer – Chevy Silverado & GMC Sierra 1500 2WD/4WD (1999-2006 & Classic) Rough Country’s Throttle Body Spacer helps you get the most out of your 99-06 GM 1500. Engineered with a Spiraling Helix design, our durable, aluminum spacer forces incoming air into a high velocity vortex that aids in a more powerful and efficient fuel combustion process. This process offers improved torque performance and increased fuel economy. Includes an OEM style rubber O-Ring Gasket, superior to paper gaskets found in inferior kits. Best of all, this modification is easy to install using a 100% bolt-on installation process that can be attached in no time! Works with multiple engine sizes: 4.8L/5.3L/6.0L.
- Easy bolt-on installation.
- Improved torque performance.
- Increased fuel economy.
Information:
ONLY fits models with 4.8L / 5.3L / 6.0L Vortec engines. Not for sale in California or other states adopting carb regulations.
Application Summary:
| Year | Make/Model |
|---|---|
| 1999-2000 | Chevrolet C1500 |
| 1999 | Chevrolet K1500 |
| 1999-2006 | Chevrolet Silverado 1500 |
| 2007 | Chevrolet Silverado 1500 Classic |
| 2001-2003 | Chevrolet Silverado 1500 HD |
| 2005-2006 | Chevrolet Silverado 1500 HD |
| 2007 | Chevrolet Silverado 1500 HD Classic |
| 1999-2006 | GMC Sierra 1500 |
| 2007 | GMC Sierra 1500 Classic |
| 2001-2003 | GMC Sierra 1500 HD |
| 2005-2006 | GMC Sierra 1500 HD |
| 2007 | GMC Sierra 1500 HD Classic |
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