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 06-30-2022, 05:50 PM   #1
D-n-Tyke
Registered User
 
Join Date: Aug 2016
Location: El Cajon, CA
Posts: 249
C20 Upper Control Arm Shaft Kit

I am trying to put together a complete rebuild kit for the front suspension on my 1969 C20 Suburban. I went onto Rockauto and have been able to find all the parts from Moog, with the exception of the Upper Control Arm Shaft kit. I see a bunch of kits from other manufactures but not sure if they are any good or not. I was looking at the delphi kit (P/N TC1606) but the picture doesn't show the rubber cup/seals that go on the end of the "bushing". I can't see why they wouldn't come with the kit, but the picture doesn't show it so that makes me a bit hesitant.

What have you C20 guys had success with?

(I want to do the full shaft kit because I don't know the maintenance history on the suburban so want to replace everything to start from square one on everything)
D-n-Tyke is offline   Reply With Quote
Old 07-01-2022, 04:01 PM   #2
tdangle
Senior Member
 
tdangle's Avatar
 
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,209
Re: C20 Upper Control Arm Shaft Kit

When I did mine years ago I'm pretty sure I got the upper control arm shaft kit from Pep boys (believe it or not!) You might also check out Napa, their website shows a couple of shaft arm assy's that fit
__________________
Terry

1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
tdangle is offline   Reply With Quote
Old 07-02-2022, 09:06 PM   #3
D-n-Tyke
Registered User
 
Join Date: Aug 2016
Location: El Cajon, CA
Posts: 249
Re: C20 Upper Control Arm Shaft Kit

Quote:
Originally Posted by tdangle View Post
When I did mine years ago I'm pretty sure I got the upper control arm shaft kit from Pep boys (believe it or not!) You might also check out Napa, their website shows a couple of shaft arm assy's that fit
Thanks for the input. Yeah, I had seen the ones at Napa and from the included photos they looked similar to the ones I am seeing on Rock Auto (although 2 to 3 times the price). Wondering if they are the same manf, just branded differently.

Anyone have any experience with Mevotech, FVP or SKP suspension components. I was leaning towards the Delphi cause I have heard of them before and they are at the top of Rock's price range (i.e. hoping not cheap junk).

Also I am seeing some kits that are label "offset design" What is offset in these designs? Camber offset? caster offset? or?
D-n-Tyke is offline   Reply With Quote
Old 07-03-2022, 11:09 AM   #4
tdangle
Senior Member
 
tdangle's Avatar
 
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,209
Re: C20 Upper Control Arm Shaft Kit

I believe offset is to correct camber. If the suspension is lowered via shorter springs that will put things out of wack.The offset puts the top A arm out a little to correct the camber. If your stock height or lowered via drop spindles I don't think you would need these
__________________
Terry

1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
tdangle is offline   Reply With Quote
Old 07-03-2022, 02:38 PM   #5
D-n-Tyke
Registered User
 
Join Date: Aug 2016
Location: El Cajon, CA
Posts: 249
Re: C20 Upper Control Arm Shaft Kit

Quote:
Originally Posted by tdangle View Post
I believe offset is to correct camber. If the suspension is lowered via shorter springs that will put things out of wack.The offset puts the top A arm out a little to correct the camber. If your stock height or lowered via drop spindles I don't think you would need these
How about lowered vis drop spindles AND springs (2.5 spindles and 1 or maybe 2 spring). Would you recommend the offset with that combination?
D-n-Tyke is offline   Reply With Quote
Old 07-04-2022, 10:48 PM   #6
tdangle
Senior Member
 
tdangle's Avatar
 
Join Date: Mar 2005
Location: Jurupa Valley, Ca
Posts: 1,209
Re: C20 Upper Control Arm Shaft Kit

Probably.
__________________
Terry

1970 Custom Camper/C20 , GM Crate 350/7004R, Dana 60, factory AC
tdangle is offline   Reply With Quote
Old 07-16-2023, 04:18 AM   #7
D-n-Tyke
Registered User
 
Join Date: Aug 2016
Location: El Cajon, CA
Posts: 249
Re: C20 Upper Control Arm Shaft Kit

So a bit of an update and need some advice. So I ended up buying a set of offset cross shafts and installing them. Here is my problem, now I have WAY to much camber. Top of the tires are leaning way farther out then the bottoms. I only have one shim on each bolt so no real room to adjust the arms back in. I am confused at why this is. I thought these were needed if you lowered your truck? Can someone explain why this went wrong?

Truck is lowered vis 2"drop spindles and 1" drop springs.
D-n-Tyke 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 07:52 AM.


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