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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: 76 k10 on October 01, 2010, 04:50:05 pm

Title: smog
Post by: 76 k10 on October 01, 2010, 04:50:05 pm

did a 77 chevy have cats on it?

Title: Re: smog
Post by: Lt.Del on October 01, 2010, 05:07:26 pm

yes

Title: Re: smog
Post by: Layne on October 01, 2010, 11:09:49 pm

Mine didn't but it's a heavy half.

Title: Re: smog
Post by: 74chev4x4 on October 01, 2010, 11:49:05 pm

Here is a good site for info on what came stock on these trucks, really good for reference.

chuckschevytruckpages.com (http://chuckschevytruckpages.com)