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Catalytic converter warranty
Posted to Technical Discussion Forum on 10/29/2013 38 Replies

Question for all you GM guys. What is the warranty on a catalytic converter? Vehicle is a 2010 Suburban with a 5.3, it has 73,000 miles on it. My exhaust guy is saying 8 years or 80,000 the dealer is saying 5yr or 50,000. Who is right? Login to read more.

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car Vehicle Data

2010 Chevrolet Suburban 1500 LT 5.3L

Engine5.3 L
Trans6-speed Automatic (Electronic)

car Vehicle Data

2010 Chevrolet Suburban 1500 LT 5.3L

Engine5.3 L
Trans6-speed Automatic (Electronic)