Nos (gm) Factory Tail Pipe (new)

[PT'S 70 CST]

THESE ARE FACTORY GM TAIL PIPES FROM MY LOCAL GM DELARSHIP. MY BUDDY IS THE PARTS MANAGER AND FOUND THESE IN THE LOFT OF THE ATTIC AT THE DELARSHIP AND THEY ARE FOR A NUMBER OF DIFFERENT APPLICATIONS ONE BEING OUR TRUCKS. THEY STILL HAVE THE GM STICKER AND THE PART # ON THEM I WILL GO BY AND PICK THEM UP AND POST A PICK OF THEM THIS AFTERNOON WITH THE PART # IF INTRESTED HE SAID HE WILL TAKE $40.00 EACH AND I THINK HE HAS 3 OR 4 OF THEM.

[MMGOODIE]

is that each as in 1 pair or is that 1 piece? just want to be sure.

[PT'S 70 CST]

IT WOULD BE JUST ONE SIDE, BACK THEN THEY DID NOT RUN ALOT OF DUAL EXHAUST THAT I AM AWARE OF OTHER THAN MAYBE HIPO CARS.

[PT'S 70 CST]

Originally posted by PT'S 70 CST
THESE ARE FACTORY GM TAIL PIPES FROM MY LOCAL GM DELARSHIP. MY BUDDY IS THE PARTS MANAGER AND FOUND THESE IN THE LOFT OF THE ATTIC AT THE DELARSHIP AND THEY ARE FOR A NUMBER OF DIFFERENT APPLICATIONS ONE BEING OUR TRUCKS. THEY STILL HAVE THE GM STICKER AND THE PART # ON THEM I WILL GO BY AND PICK THEM UP AND POST A PICK OF THEM THIS AFTERNOON WITH THE PART # IF INTRESTED HE SAID HE WILL TAKE $40.00 EACH AND I THINK HE HAS 3 OR 4 OF THEM.

PIC 1 THESE ARE FACTORY OEM TAIL PIPES FROM 67-72 TRUCKS W/COIL SPRINGS #3931359 THESE WOULD BE GOOD FOR SOMEONE WHO WANTED THERE TRUCK RESTORED TO THE MAX.

[PT'S 70 CST]

PIC 2

[PT'S 70 CST]

THE PART # IS ENGRAVED ON THE PIPE I HAVE 4 TOTAL.

[toms68cst]

What diameter is that pipe? Does the diameter vary if you have V8 BB or SB or I6 engine?

Hmm. VERY temped! That would go with my NOS muffler I have pretty nice.

I'll get back to you.

[da-burb]

You might get $1625 for one of those on EBAY!!!

[PT'S 70 CST]

IT IS ROUGHLY 2" OD AND IT IS SUPPOSE TO COVER EVERY APPL. FROM I6,SB,BB
IF THEY ARE COIL SPRING TRUCKS. I WILL TRY TO RUN THE # BUT LAST TIME I DID IT WAS A NOVEL. IT COVERS ALMOST EVERY APPL.

[Randy70C-10]

Originally posted by da-burb
You might get $1625 for one of those on EBAY!!!

Na, that only applies to radios and tow hooks.

[PT'S 70 CST]

TTT

[CliffB]

To help confirm what these pipes are for, I tried to find this part number. I have not found it yet.

I have found part numbers all around this part number (one and two digits on either side) but have not found it for our trucks.

I have just looked twice through the 1946-1972 Chevrolet Chassis and Body Parts catolog for 1/2 thru 1 ton trucks, series 10-20-30. My book is part 72 TL effective May 1979.

I looked at the numbers for tail pipes and just for grins, I also checked numbers for the exhaust manifold to muffler pipe. Lots of those part numbers are very close to this one.

Is there any chance this is a part that is not for us? Or is it just that my 1979 book doeesn't contain some cross reference (or I missed it) to it.

I might have missed seeing it, but it sure looks like it isn't in the parts book.

[Perchjerker]

Wow, talk about original!

[PT'S 70 CST]

I WILL GET YOU ALL THE INFO YOU NEED MY FRIEND HAS BEEN A GM PARTS MANAGER FOR OVER 20 YEARS AND SAID THIS TAIL PIPE IS FOR OUR TRUCKS THAN IT IS FOR SURE FOR OUR TRUCKS, I DO NOT KNOW WHERE YOU GOT YOUR INFO FROM BUT I WILL GET THE APPLICATIONS FOR THIS PIPE DOWN TO A T. MY BUDDY IS ONE OF THE BEST I HAVE EVER SEEN FOR DECODING OLD DISCONTINUED PART #S I WILL GET HIM TO GIVE ME A LIST OF ALL THE INFO HE CAN PROVIDE FOR THESE PIPES.

[Jace's68]

It always pays to no someone in the parts department. I just bought a 350 crate motor for $1000. Someone had ordered it and returned it. The dealer was unable to send it back, so they got stuck with it. Lucky me.

[CliffB]

Sorry If my post came across wrong PTS 70. No challenge, criticism or doubt intended in any way. Your finding and sharing info on the pipes is what we are all about. Thank you.

All I was trying to do was help with more information on their application.

Where I got the info from I tried to share in my first post specifically. I just received the parts book I refer to yesterday. I had heard of it for 10 years and never seen one and finally bought it on ebay. I was happy to have a first use for it when I looked up the pipes. It is the book that Chevy published for use at the dealer parts counters as I understand it. You can see what the book is at:
http://cgi.ebay.com/ebaymotors/ws/eB...tem=2450236559

When I didn't find the part number I wasn't tyring to say your info is wrong, just that I had tried to help confirm and add to it, and where I had looked specifically and that I might have missed it but I tried.

I meant no disrespect or anything negative. Thanks for understanding. I love the info and spirit of this site and really appreaciate all of you who are part of it. I'm new last month.

[PT'S 70 CST]

OH NO PROBLEM : HERE IS WHAT HE JUST FAXED ME:

3931359 WAS REPLACED BY 3988662 WHICH WAS DISCONTINUED 4/1987

THIS PIPE FITS THE FOLLOWING:

67 10 SERIES EXC. 4WD
67 20 SERIES " "
68 10,20 6CYL
307
327
396 LH
69 10,20 6CYL
307
35O
70 10,20 6CYL
307
350
ALL APPS. ARE FOR COIL SPRING ONLY,2WD. ONLY,PICKUP BODY ONLY,NO WHEEL BASE LONGER THAN 127", 67-70 ONLY (WOW HOWS THAT FOR ORIGINAL) JACE'S 68 I AGREE MY BUDDY IS A GODSEND FOR DECODING PART #S

[PT'S 70 CST]

TTT