emission warranty

[454ss]

is the warranty on the emission system just 100,000 miles or is there also a time limit? and are o2 sensors covered under it?

[MikeNH]

It can very depending on what emissions system your truck was configured with I think. You'd be best to contact GM with your VIN to see what kind of coverage exists.

[Chris]

On the G6 it was 8 years 100k. At least for the cat

[txab]

It can very depending on what emissions system your truck was configured with I think. You'd be best to contact GM with your VIN to see what kind of coverage exists.

 

 

 

^^^^^ This

[Duelin]

Not sure about the new models but the older ones the warranty was 7 years or 70,000 miles. Except for the Cat and the ECM and the warranty on them were 8 years or 80,000 miles. And o2 sensors are not covered. But there are always exceptions. So check with a dealer.