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


Reply
 
Thread Tools Display Modes
Old 06-22-2013, 08:44 AM   #26
donut
Registered User
 
donut's Avatar
 
Join Date: Aug 2009
Location: S.C.
Posts: 1,593
Re: originally equipped with catalytic convertor?

Simple check, does the gas gauge say "unleaded fuel only"?
I believe '87 did have cats, but I may be wrong.
My '86 C-30 carb did not, but it is set up (factory) to run leaded gas if I choose.
__________________
'86 C-30 dually, 454/tbh400
'73 K-20 350/350/205 (sold )

I'm kinda like duct tape- no real purpose, but handy to have around.
donut is offline   Reply With Quote
Old 06-22-2013, 10:19 AM   #27
Redcap
Registered User
 
Join Date: May 2010
Location: Lewis County, WA
Posts: 1,523
Re: originally equipped with catalytic convertor?

Quote:
Originally Posted by wraprail View Post
You really are a redneck. If everyone did and thought as you do the sky would be brown and the air would be poison. Get real dude



Hey heres an idea, put cats on it. Do your part. Not like you can't afford it.
Posted via Mobile Device

You are absolutely precious. I'm going to burn some tires today, just for you.
__________________
'77 K35 - 454, SM465/NP205, 4.56 D60/14bFF

Last edited by Redcap; 06-22-2013 at 10:31 AM.
Redcap is offline   Reply With Quote
Old 06-22-2013, 10:45 AM   #28
Gigem
Registered User
 
Gigem's Avatar
 
Join Date: Feb 2012
Location: Lakeway, TX
Posts: 335
Re: originally equipped with catalytic convertor?

Register your truck as an Antique in Texas (not a Classic). No inspections required at all. Not allowed to be a daily driver, just for shows, etc.

If you get stopped, just say "my truck is so awesome, I am my own one man car show"...
Posted via Mobile Device
__________________
1972 GMC Sierra Grande (current truck)
1980 Chevy Stepside (gone)
1987 Chevy Blazer (gone)
1972 Chevelle SS Convertible (gone)
1973 Chevy Corvette (gone)
1967 Chevy Camaro (STOLEN!)
Gigem is offline   Reply With Quote
Old 06-22-2013, 11:17 AM   #29
dieseldawg142
Registered User
 
dieseldawg142's Avatar
 
Join Date: Jul 2011
Location: back 40, bc
Posts: 3,906
Re: originally equipped with catalytic convertor?

luckily if you own a truck, you can pay extra & up the gvw & avoid the emissions test in bc. good thing, my "redneck" truck wilts plants at 50 feet. have also loosened up exhaust bolts to get a "cleaner" reading out the tailpipe
dieseldawg142 is offline   Reply With Quote
Old 06-22-2013, 09:57 PM   #30
clinebarger
Senior Member
 
Join Date: May 2009
Location: Fort Worth, TX
Posts: 6,370
Re: originally equipped with catalytic convertor?

Quote:
Originally Posted by aggie91 View Post
Yep, fail inspection at two different places. Each was cool about it and did not charge me (in Texas, by law, you are charged weather you pass or not.)

The cats on '84 up models are just visual unless you like in a metropoliton area such as Dallas, Houston, San Antonio, Austin which have areas that do an actual emissions test with a sniffer in the tailpipe. Here in Longview, its just a visual test. The last place I went even said the High Beam indicator was out and that would cause it no to pass the safety inspection along with a manifold exhaust leak that is minor, but they heard it and said that was the major reason for not passing it. The other place stopped when he so the truck had no cats or mufflers. I had to point it out to him that the two glass packs where on there and those ARE mufflers...he looked again and said OK, but you still don't have cats...

I need to find someone that will look the other way and pass it so that I can drive it ocasionally with out the cops stopping me for an out of date inspection sticker....

This weekend we plan on putting on manifold gaskets and fixing the indicator bulb and try again....
The state is starting to crack down on inspection procedures. Visual emissions inspection has been on the books forever.....& they are trying to enforce it.
clinebarger is offline   Reply With Quote
Old 06-22-2013, 10:05 PM   #31
Vbjunker
Registered User
 
Vbjunker's Avatar
 
Join Date: Aug 2012
Location: Virginia Beach, VA
Posts: 131
Re: originally equipped with catalytic convertor?

These WILL get you past the visual-

http://www.siliconeintakes.com/parts...6b67093b6f7abc
Posted via Mobile Device
__________________
"Just because you can, doesn't mean you should..."

1987 GMC Stepside
1986 Porsche 944 Turbo
2006 KLR650
Vbjunker is offline   Reply With Quote
Old 06-22-2013, 11:06 PM   #32
GM-power
Registered User
 
GM-power's Avatar
 
Join Date: Mar 2012
Location: Little Rock, Arkansas
Posts: 770
Re: originally equipped with catalytic convertor?

Since its just a visual inspection, go to the scrap yard cut a cat of a 80s chevy, then gut it and run a straight pipe through it.
Posted via Mobile Device
__________________
1979 Sierra Classic Heavy-half
1996 Silverado x-cab "the daily"
GM-power is offline   Reply With Quote
Old 06-22-2013, 11:35 PM   #33
GM-power
Registered User
 
GM-power's Avatar
 
Join Date: Mar 2012
Location: Little Rock, Arkansas
Posts: 770
Re: originally equipped with catalytic convertor?

[QUOTE=wraprail;6135442]You really are a redneck. If everyone did and thought as you do the sky would be brown and the air would be poison. Get real dude

Cars had been running for 60+ years without cats and we're all alive and well. Just because you don't have cats on a truck doesn't make you a redneck. Just cause im a redneck, country boy doesnt mean im stupid and unaware of how emissions work.
Posted via Mobile Device
__________________
1979 Sierra Classic Heavy-half
1996 Silverado x-cab "the daily"
GM-power is offline   Reply With Quote
Old 06-23-2013, 01:13 PM   #34
Tx Firefighter
Watch out for your cornhole !
 
Tx Firefighter's Avatar
 
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
Re: originally equipped with catalytic convertor?

On my big block dually, I use one of these to pass the visual inspection.






Posted via Mobile Device

Tx Firefighter is offline   Reply With Quote
Old 06-23-2013, 02:50 PM   #35
Vbjunker
Registered User
 
Vbjunker's Avatar
 
Join Date: Aug 2012
Location: Virginia Beach, VA
Posts: 131
Re: originally equipped with catalytic convertor?

A fine quality product preferred by nine out of ten sunburned penguins.
Sure beats making your own, and you can't beat the price.
Posted via Mobile Device
__________________
"Just because you can, doesn't mean you should..."

1987 GMC Stepside
1986 Porsche 944 Turbo
2006 KLR650
Vbjunker is offline   Reply With Quote
Old 06-23-2013, 04:55 PM   #36
AntiGov
Registered User
 
AntiGov's Avatar
 
Join Date: Oct 2011
Location: central Oregon
Posts: 1,225
Re: originally equipped with catalytic convertor?

nice to see a manufacturer who gets it........ let the sheeple buy the real one.....
__________________
88 3+3 454 400 205 410 drw to srw still in pieces
90 3+3 350 400 205 410 srw
84 1/2 ton lb 6.2 4x4 parts truck
AntiGov is offline   Reply With Quote
Old 06-23-2013, 05:57 PM   #37
Tx Firefighter
Watch out for your cornhole !
 
Tx Firefighter's Avatar
 
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
Re: originally equipped with catalytic convertor?

I put less than a 1000 miles per year on my dually. I pretty much only drive it to get hay for my animals. I just don't have much issue with my conscience on the emissions.

Now, my daily driver on the other hand (Honda), I once read an article about it that stated in some areas of the country, the air going into the engine was dirtier than the exhaust coming out the tail pipe. The car actually cleans the air in polluted areas. I would absolutely fix it properly if it ever needs a new converter.
Posted via Mobile Device
Tx Firefighter is offline   Reply With Quote
Old 06-23-2013, 08:32 PM   #38
Pano
Registered User
 
Join Date: Feb 2011
Location: MA
Posts: 116
Re: originally equipped with catalytic convertor?

Posted via Mobile Device
My 87 v2500 350 tbi has a cat before the muffler and another unit after. Exhaust looks factory and is the same exhaust that was on it in 97 when I bought it.
Pano is offline   Reply With Quote
Old 06-23-2013, 10:40 PM   #39
cedens
Registered User
 
cedens's Avatar
 
Join Date: Mar 2013
Location: Oklahoma
Posts: 122
Re: originally equipped with catalytic convertor?

Yea totally, if my 06 sierra quits doing its job on the tailpipe and exhaust system i would get annoyed at the dummy lights on the dash and messages in the info center. also those motors were optimized to run with all the enviro friendly stuff installed.
cedens is offline   Reply With Quote
Old 06-24-2013, 09:44 AM   #40
aggie91
I'm just glad to be here!
 
aggie91's Avatar
 
Join Date: Jan 2008
Location: Longview, TX
Posts: 4,788
Re: originally equipped with catalytic convertor?

Quote:
Originally Posted by wraprail View Post
You really are a redneck. If everyone did and thought as you do the sky would be brown and the air would be poison. Get real dude



Hey heres an idea, put cats on it. Do your part. Not like you can't afford it.
Posted via Mobile Device
To do it correctly and get it back to a factory type exhaust, it would be MORE mouney that I paid for the truck. I am not willing to spend a bunch of money on a truck that is a limited use work truck. It won't be a daily driver.

Quote:
Originally Posted by meatwagon83 View Post
oh i forgot, get farm truck tags, i dont think there is inspection for them, i know for a fact historic vehicles dont have to pass an inspection
Farm Truck registration on a vehicle still requires the vehicle to pass an annual safety inspection for any vehicle that is used on public roads.

Quote:
Originally Posted by Gigem View Post
Register your truck as an Antique in Texas (not a Classic). No inspections required at all. Not allowed to be a daily driver, just for shows, etc.

If you get stopped, just say "my truck is so awesome, I am my own one man car show"...
Posted via Mobile Device
LOL - this is by no way an antique truck as intended by the law. I need to use it to haul crap on public roads.

This thread has taken on a life of its own. I just wanted to know without guessing IF my truck came with cats when it left the factory. Keith answered that with his document from the archives.

I have looked at TxFirefighters suggestion and might do that if I decide to spend some money on the truck They are only $35 each plus shipping. My intent was to have a truck to use to haul things around and have as an extra vehicle when needed. I really dought I will ever spend much money on this one. My wife wants me to just sell it as is and get rid of it since I will require my time and a small bit of money to get the exhaust leak fixed with new gaskets. I would like to sell it and get a crewcab since that is what I really wanted. I got this one since it was cheap and thought I could use it as a work truck till I found a crewcab.

ANYWAY,,,here is some info on the inspection process in TEXAS:
http://www.txdps.state.tx.us/rsd/vi/...nCriteria.aspx

Here is what the emissions system gets:
http://www.txdps.state.tx.us/rsd/vi/...nCriteria.aspx

Thanks for all the input that was helpfull in getting what I needed. I appreciate everyones suggestions and input on this subject. For now, I will get the simple stuff fixed that still needs to be done, and either put some type of "cat" on it or sell it before I spend the money on the "cats".
__________________
Karl



1965 Chevy Stepside(Grandpa's Old Blue) and (July 2015 Shop Build!)(2020, the Saga Continues)
http://67-72chevytrucks.com/vboard/s...d.php?t=372424

The LST Challenge:
http://67-72chevytrucks.com/vboard/s...=1#post7812257

Korbin's 1st Square: "Sunburn"
http://67-72chevytrucks.com/vboard/s...d.php?t=418618

1985 GMC Sierra: "White Trash", Korbin's 2nd now...
http://67-72chevytrucks.com/vboard/s...d.php?t=632305

Henry - 1984 Chevrolet, Owen's 1st Square
aggie91 is offline   Reply With Quote
Old 06-24-2013, 01:39 PM   #41
Blackpony
Registered User
 
Blackpony's Avatar
 
Join Date: Feb 2013
Location: Aubrey, TX
Posts: 308
Re: originally equipped with catalytic convertor?

Just register it as antique. The tag is good for 5 years, it is very cheap like $150 i think for 5 years, and you dont have to get any sort of inspection done. If you rarely drive it then this would be the best option and you dont have to mess with cats and such. IF you get pulled over and I highly doubt you will, just say that you are getting the truck out and driving it around since it sits all the time. 99999 times out of 100000 cops will not pull you over unless its the same cop that sees you driving it everyday..
Blackpony is offline   Reply With Quote
Old 06-24-2013, 05:06 PM   #42
Vbjunker
Registered User
 
Vbjunker's Avatar
 
Join Date: Aug 2012
Location: Virginia Beach, VA
Posts: 131
Re: originally equipped with catalytic convertor?

Is the fun over already?

Posted via Mobile Device
__________________
"Just because you can, doesn't mean you should..."

1987 GMC Stepside
1986 Porsche 944 Turbo
2006 KLR650
Vbjunker is offline   Reply With Quote
Old 06-24-2013, 06:17 PM   #43
88Jimmy4x4
Registered User
 
88Jimmy4x4's Avatar
 
Join Date: Oct 2003
Location: houston, texas
Posts: 1,974
Re: originally equipped with catalytic convertor?

just find a different inspection place, my 76 has no cats and they slapped a sticker on mine first place I went too no problem and I am in Houston. Dont take it to a jiffy lube type place, take it to a mechanic shop.
__________________
2008 Silverado Z71 RCSB
1991 GMC Jimmy 4x4
1976 GMC Sierra C15 SWB
88Jimmy4x4 is offline   Reply With Quote
Old 06-25-2013, 11:51 AM   #44
aggie91
I'm just glad to be here!
 
aggie91's Avatar
 
Join Date: Jan 2008
Location: Longview, TX
Posts: 4,788
Re: originally equipped with catalytic convertor?

Quote:
Originally Posted by 88Jimmy4x4 View Post
just find a different inspection place, my 76 has no cats and they slapped a sticker on mine first place I went too no problem and I am in Houston. Dont take it to a jiffy lube type place, take it to a mechanic shop.
Its been to 2 different shops. Your 76 is exempt from the cats, they are only required from '84 up in Texas. I have one more shop to try, hope to get it done this week....
__________________
Karl



1965 Chevy Stepside(Grandpa's Old Blue) and (July 2015 Shop Build!)(2020, the Saga Continues)
http://67-72chevytrucks.com/vboard/s...d.php?t=372424

The LST Challenge:
http://67-72chevytrucks.com/vboard/s...=1#post7812257

Korbin's 1st Square: "Sunburn"
http://67-72chevytrucks.com/vboard/s...d.php?t=418618

1985 GMC Sierra: "White Trash", Korbin's 2nd now...
http://67-72chevytrucks.com/vboard/s...d.php?t=632305

Henry - 1984 Chevrolet, Owen's 1st Square
aggie91 is offline   Reply With Quote
Old 06-25-2013, 02:35 PM   #45
83GMCK2500
Registered User
 
Join Date: Sep 2009
Location: Beaverton, OR from WA State
Posts: 1,515
Re: originally equipped with catalytic convertor?

If you still have the underhood emissions diagram it will tell you if you had a catalytic converter.
Posted via Mobile Device
__________________
Devin

1983 GMC High Sierra 2500, 4x4, RC/LB, 400 S.B., SM-465, NP-208, Corporate 10 bolt & 9.5" 14 bolt
1996 GMC Sierra SLE 3500 DRW, 4x4, EC/LB, Vortec 454, NV-4500, BW-4401, AAM 925 & AAM 1050
1997 GMC Sierra SLT 1500 4x4, Z71/F44, EC/SB, Vortec 350

My Introduction with my '83s History
New Daily, the '96
83GMCK2500 is offline   Reply With Quote
Old 06-25-2013, 05:42 PM   #46
88Jimmy4x4
Registered User
 
88Jimmy4x4's Avatar
 
Join Date: Oct 2003
Location: houston, texas
Posts: 1,974
Re: originally equipped with catalytic convertor?

Quote:
Originally Posted by aggie91 View Post
Its been to 2 different shops. Your 76 is exempt from the cats, they are only required from '84 up in Texas. I have one more shop to try, hope to get it done this week....
well good luck, I sure hope it pass's this time
__________________
2008 Silverado Z71 RCSB
1991 GMC Jimmy 4x4
1976 GMC Sierra C15 SWB
88Jimmy4x4 is offline   Reply With Quote
Reply

Bookmarks

Tags
catalytic, cats, inspection


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 01:43 AM.


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