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 12-20-2024, 12:42 PM   #1
57Suburb
Registered User
 
57Suburb's Avatar
 
Join Date: Apr 2014
Location: Southern Iowa
Posts: 310
Radiator support mounting

My memory is failing me. Is the bushing correct in the attached photo? Or does the upper bushing go between the support and frame. Can't find a diagram anywhere for these GMCs.
Attached Images
 
__________________
1972 C30 Grain Hauler, 350/400
1967 1500 GMC Stepside SWB, In Transformation Process
1967 RS/SS Camaro 350/TKO600
57Suburb is offline   Reply With Quote
Old 12-20-2024, 01:20 PM   #2
71CHEVYSHORTBED402
Senior Member
 
71CHEVYSHORTBED402's Avatar
 
Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,323
Re: Radiator support mounting

Quote:
Originally Posted by 57Suburb View Post
My memory is failing me. Is the bushing correct in the attached photo? Or does the upper bushing go between the support and frame. Can't find a diagram anywhere for these GMCs.
The bushings go on the top and below the mounts on the frame rails - core sits on the top bushing.

If you don't know, at first tighten both a little bit, in sequences to a pinch less than the lowest torque value for those bushings, should be level and stable, as a starting point. You'll know when to attach the fenders. When assembly is established, tighten the entire assembly in sequences. The bushing torque should be equal assuming stuffs still square, and generally speaking, the torque value for them should be at or moderately above the lowest setting, moderate compression, and do not destroy a bushing, too much torque they're toast....Good and snug for lack of a better term. Mine (rubber) were torqued by eye and feel to approximately 35 foot lbs. Check manufacturer's recommendation for an idea.

Speak of, on a side, my replacement bushings required a wider flat washer than what was in the kit. No way the kit's little washer works for more than 15ish pounds.
__________________
Tony
71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly kit for restoring the (a) truck from the ground up. My build thread, and more on the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025

Last edited by 71CHEVYSHORTBED402; 12-20-2024 at 01:38 PM.
71CHEVYSHORTBED402 is offline   Reply With Quote
Old 12-20-2024, 01:44 PM   #3
PbFut
Senior Member
 
Join Date: Feb 2022
Location: Ca
Posts: 631
Re: Radiator support mounting

Big ones on bottom, little on top of the frame rail mount. They sandwich the mount on the rails. The square washer goes on top the support. The hole in square washer is slightly off center allowing for room needed on two of the sides. This provides more position movement to align the fenders. Don't completely tighten until you have the fenders in position needed to square up the hood gap.
PbFut is offline   Reply With Quote
Old 12-20-2024, 01:46 PM   #4
57Suburb
Registered User
 
57Suburb's Avatar
 
Join Date: Apr 2014
Location: Southern Iowa
Posts: 310
Re: Radiator support mounting

Thanks guys!
__________________
1972 C30 Grain Hauler, 350/400
1967 1500 GMC Stepside SWB, In Transformation Process
1967 RS/SS Camaro 350/TKO600
57Suburb is offline   Reply With Quote
Old 12-20-2024, 04:53 PM   #5
71CHEVYSHORTBED402
Senior Member
 
71CHEVYSHORTBED402's Avatar
 
Join Date: Feb 2009
Location: Northern Nevada
Posts: 7,323
Re: Radiator support mounting

Here's an image someone put together.
Attached Images
 
__________________
Tony
71 Custom Deluxe, SWB, 2WD, 402, A/C. I developed an assembly kit for restoring the (a) truck from the ground up. My build thread, and more on the assembly kit https://67-72chevytrucks.com/vboard/...d.php?t=730025
71CHEVYSHORTBED402 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 09:47 AM.


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