The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 01-06-2011, 05:12 PM   #6
lakeroadster
Account Suspended
 
Join Date: Sep 2009
Location: High Plains of Colorado
Posts: 2,485
Re: when did GM put catalytic converters on Sierra 305s?

Quote:
Originally Posted by baradonai View Post
Did these trucks even have cats?
I believe 1975 was the first year that they were required on 1/2 ton trucks.
lakeroadster is offline   Reply With Quote
 

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:59 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com