GMC Sierra
exhaust system Problems
We don't have a lot of GMC Sierra exhaust system problems on file — feel free to add yours here. The most common Sierra exhaust system problems cost $300 to fix & occur at 105,000 miles.
Worst GMC Sierra Exhaust System Problems
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#1: Exhaust Manifold Leaks 2005 Sierra
- Average Cost to Fix:
- $300
- Average Mileage:
- 105,000 mi
We're actively collecting data on the worst exhaust system problems for the GMC Sierra.
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