Chevrolet Silverado 1500 HD Problem Report

Chevrolet Silverado 1500 HD Popping Noise From Muffler Heat Shield

(10 reports)

The muffler heat shield may become loose on the muffler causing a rattle or popping noise. Our technicians tell us there is a kit available from GM to correct this problem.

rattiling nosie where muffler is -
I am having a rattiling noise close to where the muffler is? anybody know what that might be. -
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