Will GM replace the catalyc converter on
my 2003 Chevy S10 Blazer Extreme
Aug 23, 2010 at 11:59 AM
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HMAC300
✓Experienced Mechanic
48,601 POSTS
check with the dealer on this. emisssion stuff is ususally warrantied for 80,000 miles but seeing as you are so close then they might. If they say no, contact GM andsee if they will help you out on this as well. alot of times they will split the cost, but don't say anything about it..