Popping Noise From Muffler Heat Shield on Chevrolet Silverado 1500 HD

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.

RepairPal Verified
Average mileage: 71,077 (63,233–78,000)
8 model years affected: 2001, 2002, 2003, 2004, more2005, 2006, 2007, 2008
10 people reported this problem
2 people shared problem details
rattiling nosie where muffler is
I am having a rattiling noise close to where the muffler is? anybody know what that might be.
Related Items:
For about 6 months when turning the steering wheel in either direction when driving it makes a...
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail...
is this a u-joint/cv-joint that is going out? Did not see this listed as a choice? How difficu...
The steering may develop a clunk type noise from the upper intermediate steering shaft.  O...

Related Content