Vehicle Questions and Answers
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The 2009 Chevy Silverado pickup truck comes with a 2.5-inch diameter exhaust or tailpipe, and in some instances, it may require up to a 3-inch diameter pipe. If you detect a burning odor from the exhaust, it could indicate issues with your vehicle's transmission or the evap canister. If you're considering buying a new exhaust pipe setup, expect to spend anywhere from $143 to $374 for the parts alone. Opting for a professional mechanic to install the system will likely cost you more, with labor charges ranging between $293 and $372.
The original exhaust system on a 2009 Chevy Silverado is supposed to have a diameter of 2.5 inches.