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**Rickysnickers** · 01-02-2022, 11:48 AM

Did a quick search and found this, https://www.gmheritagecenter.com/doc...olet-Truck.pdf Go to page 142 and start reading that. This states what's required for as far as smog equipment for both CA and federal trucks.

01-02-2022, 11:48 AM	#9
Rickysnickers Senior Member Join Date: Oct 2014 Location: Eagle, ID Posts: 2,937	Re: c30, how to pass California emissions Did a quick search and found this, https://www.gmheritagecenter.com/doc...olet-Truck.pdf Go to page 142 and start reading that. This states what's required for as far as smog equipment for both CA and federal trucks.