The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Which of the '73-'80 Chevy's had catylitic converters and which didn't?

Big 10 · 05-02-2001, 12:46 PM

Hey Erik,

It's a posiblity that they didn't require the heavy duty pickups to have cats on them. I don't really know anyone that has a heavy duty pickup. I do know that my '80 Big Ten C10 had one from the factory though. Around here no one is really concerned where or not their pickup is supposed to have a cat, they just take them off anyway....

Eric

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'80 Chevy Cheyenne 1/2 350 4bbl.

05-02-2001, 12:46 PM	#4
Big 10 Registered User Join Date: Mar 2001 Location: Fargo, ND, USA (Currently in Rockford, IL) Posts: 79	Hey Erik, It's a posiblity that they didn't require the heavy duty pickups to have cats on them. I don't really know anyone that has a heavy duty pickup. I do know that my '80 Big Ten C10 had one from the factory though. Around here no one is really concerned where or not their pickup is supposed to have a cat, they just take them off anyway.... Eric ------------------ '80 Chevy Cheyenne 1/2 350 4bbl. __________________ '80 Chevy Cheyenne Big 10 350 4bbl. Daily driver '67 lwb project currently in the planning stage