The Stovebolt.com Forums Home | Tech Tips | Gallery | FAQ | Events | Features | Search
Fixing the old truck

BUSY BOLTERS
Are you one?

Where is it?? The Shop Area

continues to pull in the most views on the Stovebolt. In August alone there were over 22,000 views in those 13 forums.

Searching the Site - a click away
click here to search
New here ??? Where to start?
Click on image for the lowdown. Where do I go around here?
====
Who's Online Now
1 members (Danielbolt), 479 guests, and 1 robot.
Key: Admin, Global Mod, Mod
Forum Statistics
Forums66
Topics126,777
Posts1,039,267
Members48,100
Most Online2,175
Jul 21st, 2025
Step-by-step instructions for pictures in the forums
Previous Thread
Next Thread
Print Thread
#1312210 05/28/2019 4:13 PM
Joined: Jan 2016
Posts: 36
B
'Bolter
'Bolter
B Offline
Joined: Jan 2016
Posts: 36
Does anyone make replacement leaf springs for 1 tons?

I'm working on a 1950 GMC F250


1950 GMC 250 Pickup
1965 Mustang Convertible
1972 K5 Blazer
1973 Buick Centurion 455 Convertible
Joined: Dec 2006
Posts: 103
Offline
'Bolter
'Bolter
Offline
Joined: Dec 2006
Posts: 103
St Louis Spring. Good quality. Good prices. Canadian steel.


My 1955 GMC 450 Dump Truck
In the Stovebolt Gallery
Elderly Iron
"Performance" is the pursuit of a toy that won't break.
Joined: May 2005
Posts: 8,877
G
.
.
G Offline
Joined: May 2005
Posts: 8,877
About 16 years ago I bought new springs from Eaton Detroit Spring for my 1 ton.
https://www.eatondetroitspring.com/
They did a fine job, reasonable price, and had all the related pins, bushings and U-bolts available too.


1951 GMC 250 in the Project Journals
1948 Chevrolet 6400 - Detroit Diesel 4-53T - Roadranger 10 speed overdrive - 4 wheel disc brakes
1952 Chevrolet 3800 pickup
---All pictures---
"First, get a clear notion of what you desire to accomplish, and then in all probability you will succeed in doing it..." -Henry Maudslay-
Joined: Jan 2016
Posts: 36
B
'Bolter
'Bolter
B Offline
Joined: Jan 2016
Posts: 36
Thanks


1950 GMC 250 Pickup
1965 Mustang Convertible
1972 K5 Blazer
1973 Buick Centurion 455 Convertible
Joined: Jan 2016
Posts: 36
B
'Bolter
'Bolter
B Offline
Joined: Jan 2016
Posts: 36
So I got my new leaf springs and U-bolts from St Louis Spring, whom I highly recommend. Best price and quick turnaround.

Now that the temperature here in North Carolina has dropped below 95 degrees, I've started trying to remove the leaf spring pins that have been in place for 70 years.

Guess what? They do not want to come out!

I've tried heating them with a propane torch and twisting the end of the pin with vise grips to no avail.

Has anyone managed to get these out? What's the best way?

The 9ft bed is currently on the truck so access is somewhat limited, making the task even more of a challenge.


1950 GMC 250 Pickup
1965 Mustang Convertible
1972 K5 Blazer
1973 Buick Centurion 455 Convertible
Joined: Mar 2002
Posts: 9,112
'Bolter
'Bolter
Joined: Mar 2002
Posts: 9,112
I would try one of those U Joint or ball joint presses. They look like a large clamp but they are very powerful.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!
Joined: Apr 2002
Posts: 2,168
F
Fox Offline
A teacher, but always an apprentice.
A teacher, but always an apprentice.
F Offline
Joined: Apr 2002
Posts: 2,168
If Fred’s suggestion doesn’t work for you, or you don’t have the tools, try this. On the rear spring shackles there should be a hole tucked up on the inside of the frame. This will allow you better access to the inside of the lock pin than you realize. It’s a good thing those one tons sit higher up than the little fellas! Remove the lock nut on the pin and then use a drift punch and a hammer to hammer them out from the inside of the frame. As you hammer deeper, the hole will hold the punch too! It worked beautifully for my one ton.

I always think about the hours spent fighting rust, crud, old repairs, etc, in order to get pieces refurbished or replaced. 95% of your time is spent “in the trenches” figthing that stuff, but once you’re out (and everything’s is new or as good as), you get that 5% “holiday at the beach” as all the pieces go together smoothly, cleanly, and very easily. “It took me how long?! And now I only get to play with nice stuff for 10 minutes?! Aaargh!”- that’s truck building!

Oh boy,,,here come the trenches again.

Last edited by Fox; 08/01/2019 3:35 AM.

1970 Chevrolet C10
Grandpa's -- My first truck -- In progress to shiny
Follow the build in the Project Journal
1950 Chevrolet 1-Ton Dually
"Ole Red Girl"
In the Stovebolt Gallery
More pictures here
1951 GMC 9430 1 ton dually--Shiny! | 1972 Chevrolet C20- Rusty- the puzzle box lid for the C10 | 1962 AMC Rambler American- my wife's
Parts trucks-
1951 GMC 9300 | 1951-GMC 9430 | 1951- Chevrolet 1300
Joined: Dec 2006
Posts: 103
Offline
'Bolter
'Bolter
Offline
Joined: Dec 2006
Posts: 103
Here's how this guy did it.


My 1955 GMC 450 Dump Truck
In the Stovebolt Gallery
Elderly Iron
"Performance" is the pursuit of a toy that won't break.
Joined: Dec 2006
Posts: 103
Offline
'Bolter
'Bolter
Offline
Joined: Dec 2006
Posts: 103
This one shows doing it with the bolt and sleeve press method.


My 1955 GMC 450 Dump Truck
In the Stovebolt Gallery
Elderly Iron
"Performance" is the pursuit of a toy that won't break.
Joined: Sep 2001
Posts: 29,262
Bubba - Curmudgeon
Bubba - Curmudgeon
Joined: Sep 2001
Posts: 29,262
Here is an old post, with links to older posts. They might contain information and links-to-information that might help you?

Buckkoo #1321377 08/11/2019 12:01 AM
Joined: Feb 2001
Posts: 4,109
W
'Bolter
'Bolter
W Offline
Joined: Feb 2001
Posts: 4,109
I know that most people used WD40 but I used PB Blaster and propane to get them out on my 1954 1/2 ton.


Ron, The Computer Greek
I love therefore I am.
1954 3100 Chevy truck
In the Gallery
2017 Buick Encore
See more pix
1960 MGA Roadster Sold 7/18/2017
Fox #1326700 09/18/2019 6:57 PM
Joined: Jan 2016
Posts: 36
B
'Bolter
'Bolter
B Offline
Joined: Jan 2016
Posts: 36
Fox,

Did you have the bed off, when you punched the pin out? Clearances are really tight for the amount of force that seems to be required.

I've taken a break from this as the temperatures and humidity decline from triple digits here in the south, but now its time to get back at it.

I've got a freshly built 260 with HEI, PCV, 2 Brl Webber, backed by a Saginaw 4 speed and 3.73 14 bolt rear with discs on all 4 corners, ready to go as soon as these $&^*#@$ pens come out.


1950 GMC 250 Pickup
1965 Mustang Convertible
1972 K5 Blazer
1973 Buick Centurion 455 Convertible
Joined: Apr 2002
Posts: 2,168
F
Fox Offline
A teacher, but always an apprentice.
A teacher, but always an apprentice.
F Offline
Joined: Apr 2002
Posts: 2,168
Buck,

Yes, my bed was off at the time, but I was surprised at how little force was needed. I was not swinging for the fences at all. Remove the tapered lock pin, set your drift on the inside of the frame, and once it starts, it should come fairy easily. If not, Pb blaster it. Soak, use the heat carefully. Try again. Good luck.

Edit: I just watched that video shared above and my spring mount on the frame is different. I have a Canadian GMC one ton (Chevrolet frame). The perch on mine has a hole drilled so you can access the backside of the spring busing pins. If yours doesn’t have this, my help has gone out the window. I’ll try to get a photo of that hole for you tomorrow.

Last edited by Fox; 09/20/2019 4:27 AM.

1970 Chevrolet C10
Grandpa's -- My first truck -- In progress to shiny
Follow the build in the Project Journal
1950 Chevrolet 1-Ton Dually
"Ole Red Girl"
In the Stovebolt Gallery
More pictures here
1951 GMC 9430 1 ton dually--Shiny! | 1972 Chevrolet C20- Rusty- the puzzle box lid for the C10 | 1962 AMC Rambler American- my wife's
Parts trucks-
1951 GMC 9300 | 1951-GMC 9430 | 1951- Chevrolet 1300
Joined: Apr 2002
Posts: 2,168
F
Fox Offline
A teacher, but always an apprentice.
A teacher, but always an apprentice.
F Offline
Joined: Apr 2002
Posts: 2,168
Buck,
Here are a couple photos of the spring hanger and that hole in the frame to drift out the spring pivot busing pin.

https://photos.app.goo.gl/tmGhENbcnY4PdwgA6

The hole is directly below the bed spacer block.



1970 Chevrolet C10
Grandpa's -- My first truck -- In progress to shiny
Follow the build in the Project Journal
1950 Chevrolet 1-Ton Dually
"Ole Red Girl"
In the Stovebolt Gallery
More pictures here
1951 GMC 9430 1 ton dually--Shiny! | 1972 Chevrolet C20- Rusty- the puzzle box lid for the C10 | 1962 AMC Rambler American- my wife's
Parts trucks-
1951 GMC 9300 | 1951-GMC 9430 | 1951- Chevrolet 1300
Joined: Apr 2017
Posts: 479
B
'Bolter
'Bolter
B Offline
Joined: Apr 2017
Posts: 479
Don't know if it will help, but here's how I got mine out. No bed in the way.

After driving out the lock pin I rigged up some plumbing fixtures to attach a 10mm 1.25 pitch bolt to my slide hammer.

Screwed the bolt into the hole for the grease fitting and attached the slide hammer

Soaked everything well with PB Blaster, then used the slide hammer to pull the bushing.

When I got near the end it didn't want to move any more, so I carefully jacked the spring up and down until the unworn part of the bushing lined up and out it came.

Tim


I am currently digging back in to a 1953 3800 (one ton) with a nine foot bed. I've owned it since 1979, and drove it until 1982 (or so). My wife got me involved in restoring it back in 2002, got the body removed and the frame redone, then things came up. Now I am retired and starting again. If anyone is interested I have photos on Imagur ( https://timwhiteblues.imgur.com/ ). I live way back in the woods in the Ozarks on 40 acres at the end of a 2 1/2 mile private road.

Tim

Moderated by  Dusty53 

Link Copied to Clipboard
Home | FAQ | Gallery | Tech Tips | Events | Features | Search | Hoo-Ya Shop
Powered by UBB.threads™ PHP Forum Software 8.0.0
(Release build 20240826)
Responsive Width:

PHP: 8.3.11 Page Time: 0.633s Queries: 14 (0.048s) Memory: 0.6707 MB (Peak: 0.7756 MB) Data Comp: Zlib Server Time: 2025-09-22 04:59:27 UTC
Valid HTML 5 and Valid CSS