|
04-21-2015, 10:05 AM
|
#1 |
|
Registered User
Join Date: Jan 2015
Location: Lino Lakes, MN
Posts: 60
|
Braces
I have a question about some braces that were in my '56 GMC.
There was a set of braces that went from the top of the firewall on the cab, down to the frame. Can someone tell me what they were for and if they are a necessity? There were also some that went from the firewall to the top of the radiator support. Thanks! |
|
|
|
04-21-2015, 12:12 PM
|
#2 |
|
Registered User
Join Date: Jan 2012
Location: Motown
Posts: 7,677
|
Re: Braces
can't say anything about the firewall to frame support, that may a gmc thing
the firewall to core support rods are very common on trucks bigger than 3100 half ton i can only imagine the rods are there to keep the fenders from twisting this is the rods on my 59 3800 one ton 
__________________
cool, an ogre smiley  Ogre's 58 Truk buildhow to put your truck year and build thread into your signature shop air compressor timer |
|
|
|
|
04-21-2015, 10:01 PM
|
#3 |
|
Registered User
Join Date: Jan 2015
Location: Lino Lakes, MN
Posts: 60
|
Re: Braces
Now that I'm back at a computer with the pictures on it, you can see the braces that I'm talking about that go from the firewall down to the frame.
|
|
|
|
|
04-22-2015, 09:51 AM
|
#4 |
|
Registered User
Join Date: May 2004
Location: Eastern Oregon
Posts: 201
|
Re: Braces
The Gossip about them is, they were installed in GMC's with V-8's. In my case they did accomplish one they for sure! Ripping out all the holes on the firewall they went into.
Last edited by Tomb23; 04-22-2015 at 09:56 AM. |
|
|
|
|
04-22-2015, 05:12 PM
|
#5 |
|
Registered User
Join Date: Jan 2015
Location: Lino Lakes, MN
Posts: 60
|
Re: Braces
Thanks guys! I don't think I'll be putting those back in then since they seem to rip holes in the firewall.
|
|
|
|
|
04-22-2015, 07:31 PM
|
#6 |
|
Registered User
Join Date: May 2004
Location: Eastern Oregon
Posts: 201
|
Re: Braces
I remade mine out of stainless & also instead of the big rectangle washers under the head of the bolt inside the cowl, I made a backing plate to match the back side of the reinforcement on the front.
Last edited by Tomb23; 04-22-2015 at 07:41 PM. |
|
|
|
|
04-22-2015, 08:08 PM
|
#7 |
|
Registered User
Join Date: Jun 2006
Location: Idaho
Posts: 8,800
|
Re: Braces
Did the GMC's have a death shimmy issue because of all the added bumper weight ahead of the axle???
__________________
1959 Chevy Short Fleetside w/ 74 4WD drive train (current project) OrrieG Build Thread 1964 Chevelle Malibu w/ 355-350TH (daily driver) Helpful AD and TF Manual Site Old Car Manual Project |
|
|
|
|
04-23-2015, 12:04 AM
|
#8 |
|
Registered User
Join Date: May 2004
Location: Eastern Oregon
Posts: 201
|
Re: Braces
Mine never did, drove straight down the road and smooth!
|
|
|
|
|
04-24-2015, 02:36 AM
|
#9 |
|
Registered User
 
Join Date: Dec 2012
Location: North Carolina
Posts: 4,989
|
Re: Braces
Thankful that my '59 Gmc didn't come with one
__________________
1971 GMC Sierra 1959 GMC 100 |
|
|
|
 |
| Bookmarks |
|
|
Linear Mode
