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 > The 1973 - 1991 Blazers, Jimmys, and Suburbans Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-01-2007, 02:26 PM   #1
jrb1449
Registered User
 
Join Date: May 2007
Location: Sacramento, CA
Posts: 2
WHAT KIND OF SMOG EQUIPMENT SHOULD I HAVE?? 76' K5 4x4 w/350

Hi guys I am new here. I just picked up a 76 k5 w/350. It's lifted 8 inches on 38.5" boggers. It still has to be smogged aparently.

The bad news is that it has none of the original smog equipment and I have no idea what it should have. ei. cats, smog pump, pcv???

I have searched and found mixed information on the 1976 model year.

Does anyone here have a 76 that has passed smog in CALIFORNIA ???

Can you tell me which parts I need to get????

Thanks a million guys!!

Josh
jrb1449 is offline   Reply With Quote
Old 06-02-2007, 12:13 AM   #2
kwmech
Senior Member
 
Join Date: Mar 2003
Location: Colfax-California
Posts: 8,457
Re: WHAT KIND OF SMOG EQUIPMENT SHOULD I HAVE?? 76' K5 4x4 w/350

I don't have my book at home but--- thermal air cleaner, pcv, charcoal cannister, egr valve + corresponding vac switch, heat riser valve + vacuum switch, depending where the truck was built a smog/air pump. May have a throttle control valve/pod+ the vac/heat valve. AND in sacramento the truck has to run on a dyno. So I doubt that will happen with the 38s on it. I hope you got a reeeeaaalllly good deal on this cuz that is probably why the previous owner was selling it.
kwmech is online now   Reply With Quote
Old 06-03-2007, 12:53 PM   #3
jrb1449
Registered User
 
Join Date: May 2007
Location: Sacramento, CA
Posts: 2
Re: WHAT KIND OF SMOG EQUIPMENT SHOULD I HAVE?? 76' K5 4x4 w/350

Yeah, my brother traded his honda (90 Acura Integra w/b20vtec swap) for it. The guy that owned the truck it could not even afford to drive it let alone get it ready for smog. He needed a 4 door car that was good on gas as he commuted to work. We picked this thing up in Live Oak which is by Yuba City. It needs alot of work but it is what my brother wanted. My bro also has a newer s10 to drive so it won't be a daily drive. We barley ever used the Integra so it knid of worked out. I am just having a hell of a time finding out all of the things we will need to smog it.
jrb1449 is offline   Reply With Quote
Old 06-03-2007, 11:58 PM   #4
kevinr1970
Senior Member
 
Join Date: Aug 2004
Location: Everett, WA
Posts: 2,316
Re: WHAT KIND OF SMOG EQUIPMENT SHOULD I HAVE?? 76' K5 4x4 w/350

Not to state the obvious, but you might try the DMV or the Dept. of Ecology or whoever is responsible for testing in your area.
They should be able to tell you everything.
__________________
2009 Honda Fit CfC (bsf 44.9 mpg)
2000 Tahoe Limited
1991 GMC CrewCab Dually 2wd, will end up swb, not dually and replace CCswb below
1991 GMC CrewCab Dually 4x4, just going to fix things up for now
1982/1989 K5/GMC Jimmy 2wd
1987 GMC 1/2 ton swb 2wd Crew (sold)
kevinr1970 is offline   Reply With Quote
Old 06-04-2007, 06:12 PM   #5
screwballl
Tonawanda 454
 
screwballl's Avatar
 
Join Date: Mar 2004
Location: Liquid Sunshine State
Posts: 2,755
Re: WHAT KIND OF SMOG EQUIPMENT SHOULD I HAVE?? 76' K5 4x4 w/350

Here are some numbers if that helps any:

The exhaust emissions from new 1975 through 1978 model-year light-duty trucks having an engine displacement of 50 cubic inches or greater, subject to registration and sold and registered in this state, shall not exceed:
Model Year 1976
Hydrocarbons 0.9
Carbon Monoxide 17
Oxides of Nitrogen 2.0

with all the crap they require... I am surprised that any vehicle enthusiast stays in any state that requires testing (unless of course they make $500K or more per year and can afford a Jag or new limited edition Vette)
__________________
91 Chevy Suburban Tonawanda 454 R2500 - SOLD!!!
04 Dodge Durango 5.7L Hemi 2WD, 24K miles (as of July 2011)
In the past 30 years about 90% of Fords are still on the road, the other 10% made it home.
-------------------
screwballl is offline   Reply With Quote
Reply

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 12:02 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com