We don't have a lot of GMC Envoy exhaust system problems on file — feel free to add yours here. The most common Envoy exhaust system problems cost $600 to fix & occur at 85,000 miles. Click on a year below.

Worst Exhaust System Problems
cracked manifold 2008 GMC Envoy
cracked exaust manifold 2005 GMC Envoy
exhaust leak 2009 GMC Envoy