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 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-20-2009, 12:21 AM   #1
haminator
Registered User
 
haminator's Avatar
 
Join Date: Sep 2009
Location: Prescott Valley AZ
Posts: 345
Question Longhorn drive line

I was just wondering if anyone out there has run into a problem with replacing the carrier bearing on a Longhorn? All of the replacment bearings I have seen are totally different than the original in appearance and mount to the crossmember different. I think the horse shoe style will work by drilling new mounting holes, assuming the bearing size is the same. I just wanted to know if anyone has done this before I cut the old bearing off or if anyone knows if the original stle bearing is available somewhere? Thanks, Chris.
haminator is offline   Reply With Quote
Old 09-20-2009, 12:24 AM   #2
Daves72'GMC
Registered User
 
Join Date: Mar 2003
Location: Asheville, N.C
Posts: 952
Re: Longhorn drive line

When I had my truck restored,I think I bought mine at car quest and had the mechanic put it on for me . I think he used a press.
Daves72'GMC is offline   Reply With Quote
Old 09-20-2009, 12:29 AM   #3
haminator
Registered User
 
haminator's Avatar
 
Join Date: Sep 2009
Location: Prescott Valley AZ
Posts: 345
Re: Longhorn drive line

I don't have a problem with changing it, it's just that the only replacements I have found do not resemble the original at all. This may be exclusive to Longhorns, the bearing mounts on top of the cross member instead of hanging below it like I am used to seeing.
haminator is offline   Reply With Quote
Old 09-20-2009, 12:30 AM   #4
falvarez12001
Registered User
 
falvarez12001's Avatar
 
Join Date: Sep 2006
Location: San Antonio , TX
Posts: 140
Re: Longhorn drive line

I bought mine at NAPA
__________________
Why, Because it's my truck

1972 Chevy Longhorn, Dropped 4-7
1984 Chevy Shortbed custom Deluxe (Daily Driver)
falvarez12001 is offline   Reply With Quote
Old 09-20-2009, 12:41 AM   #5
haminator
Registered User
 
haminator's Avatar
 
Join Date: Sep 2009
Location: Prescott Valley AZ
Posts: 345
Re: Longhorn drive line

Quote:
Originally Posted by falvarez12001 View Post
I bought mine at NAPA
I bought mine at NAPA too. What did your old one look like?
haminator is offline   Reply With Quote
Old 09-20-2009, 09:53 AM   #6
Longhorn Man
its all about the +6 inches
 
Longhorn Man's Avatar
 
Join Date: Jan 2001
Location: Hilliard Ohio
Posts: 2,690
Re: Longhorn drive line

a few years ago when i had my driveshaft done, th guy told me they had stopped making the correct C-brearing years ago.
This is for a 1970 350/TH350 C/30 longhorn.
Longhorn Man is offline   Reply With Quote
Old 09-20-2009, 11:42 AM   #7
haminator
Registered User
 
haminator's Avatar
 
Join Date: Sep 2009
Location: Prescott Valley AZ
Posts: 345
Re: Longhorn drive line

Thanks, thats pretty much what I figured. No one I talk to has ever seen the style like I have. I would still like to know if this is a Longhorn thing or if other 3/4- 1 tons had the same style. Mine is a 1970, C/20, 350/350, 8',6" bed.
haminator is offline   Reply With Quote
Old 09-20-2009, 01:22 PM   #8
jeffspower
Well, Whoop-dee-do!
 
jeffspower's Avatar
 
Join Date: Mar 2003
Location: Easton, Mo. pop.- me & scarcely a few others
Posts: 2,302
Re: Longhorn drive line

Are you talking about this style? If so, they are weak IMO. I remember years ago swapping out the mount bracket on the crossmember to the regular style. Just find a parts truck with the regular setup and cobb the bracket needed... then you won't have to fix it again for at least 200,000 miles
Attached Images
 
__________________
'68 GMC shortbox 4x4 350/SM465/T221- bought it in '83 SOLD

'72 K20 500 Cad/TH400/NP205 SOLD

'92 Chevy 2500 6.5 mech TD 4L80E crusty daily driver

'72 Monte Carlo... sweet low mile toy

'11 Dodge Challenger IE 392 6spd... midlife car
jeffspower is offline   Reply With Quote
Old 09-20-2009, 03:12 PM   #9
OregonC20
Registered User
 
OregonC20's Avatar
 
Join Date: Oct 2006
Location: Salem, Oregon
Posts: 250
Re: Longhorn drive line

I had a 1970 C20 Longhorn with a two piece drive line. I don't know if all Longhorns have a two piece drive line or not? I kept the short piece when I sold the frame. I think I have the carrier bearing somewhere but I have to look.
Attached Images
  

Last edited by OregonC20; 09-20-2009 at 03:15 PM.
OregonC20 is offline   Reply With Quote
Old 09-20-2009, 03:20 PM   #10
haminator
Registered User
 
haminator's Avatar
 
Join Date: Sep 2009
Location: Prescott Valley AZ
Posts: 345
Re: Longhorn drive line

Quote:
Originally Posted by jeffspower View Post
Are you talking about this style? If so, they are weak IMO. I remember years ago swapping out the mount bracket on the crossmember to the regular style. Just find a parts truck with the regular setup and cobb the bracket needed... then you won't have to fix it again for at least 200,000 miles
No thats the 1/2 ton style, the replacement for mine is called the horse shoe style. I'm convinced that I'll be using the horse shoe, just wanted to know if other Longhorn owners have run into this. The original has the bearing with rubber around it then two triangle shaped halves bolted together surounding the rubber. They form a sort of housing, then this housing bolts to the cross member with four bolts. It sits on top of the cross member instead of hanging from it. The cross member has kind of a trough in it for this thing to sit in, which is really a piss poor design, mud and dirt and such just sit in and rot. This truck is from KS and has alot of body rust, I'm surprised the cross member is still solid. Some day I'll learn how to post pictures I know that would help.
haminator is offline   Reply With Quote
Old 09-20-2009, 03:28 PM   #11
mtdave2
newly minted old timer
 
mtdave2's Avatar
 
Join Date: Dec 1999
Location: Hudson WI
Posts: 3,521
Re: Longhorn drive line



this is the one i had put on mine
__________________
____________________________________________
72 c20 longhorn 65k org miles and counting!
69 k10 Suburban
mtdave2 is offline   Reply With Quote
Old 09-20-2009, 10:35 PM   #12
haminator
Registered User
 
haminator's Avatar
 
Join Date: Sep 2009
Location: Prescott Valley AZ
Posts: 345
Re: Longhorn drive line

Quote:
Originally Posted by mtdave2 View Post


this is the one i had put on mine
O.K. that is completely different than my set up. mine actually mounts in that little trough below where yours mounts. I can see I might have to set up the new one similiar to yours. I think my cross member sits higher in the frame.
haminator is offline   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 02:37 PM.


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