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[GMCnet] TH-425 & Cad500 Available [message #334530] Tue, 03 July 2018 18:43 Go to next message
Ken Henderson is currently offline  Ken Henderson   United States
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma: 9
Senior Member
Just got off the phone with an ex-GMCer friend in Alabama. He's abandoned
a custom GMC-based vehicle construction plan. For that project, he's got a
Manny-built transmission sitting in my shop -- the last one I have or am
likely to ever have.

He's also got a freshly rebuilt 0.20 overbored Cad500 at our local
GMC-owner racing engine shop. It's never been run; it's waiting to go on
the engine test stand for the (new) owner to arrive.

He's also got two used/working-good-when-removed TH-425's.

I don't yet know prices on any of these, but I'm sure they'll be very
reasonable.

ALSO, I'm supposed to soon have here another
used/working-good-when-removed from a burned coach TH-425.

With the diminishing availability of GMC transmissions, acquiring and
preserving a known-good one is a wise investment.

Give me a call at (229 nine thirty-eight 27 ninety-seven) if you're
interested in any of these items. I don't yet have any prices, but I can
put you in touch with the owners.

Ken H.
Americus, GA
'76 X-Birchaven w/Cad500/Howell EFI & EBL,
Manny Brakes & 1-Ton, Troy-Bilt APU, etc., etc., etc.
www.gmcwipersetc.com
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Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: [GMCnet] TH-425 & Cad500 Available [message #334675 is a reply to message #334530] Thu, 05 July 2018 14:33 Go to previous messageGo to next message
kerry pinkerton is currently offline  kerry pinkerton   United States
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Registered: July 2012
Location: Harvest, Al
Karma: 15
Senior Member
The Cad 500 that Ken was talking about is mine. I had it built by John Beavers for the car hauler project but have come to realize that I will probably never even get started on that project...much less finish it.

Here is the deal, the engine is a 77(pretty sure) Cad 500. John Beavers of Beavers Racing Engines in Americus GA built the engine. It was bored 20 over with of course new pistons, rings, bearings, etc. John ordered high quality head gaskets from one of the Caddy suppliers. The crank was fine and was polished. The original cam and lifters were fine and were re-used. It has the stock rocker arms and system. It has a freshly rebuilt original carb done by John's Carb guy in Americus.

The engine is at John's shop ready to be run in. It makes sense for it to stay at John's shop so a buyer can hear it run rather than bring it up to my place and let it become a 'ran good when it last ran' engine.

It is ready to install. Ken Henderson can tell you about that process and what it means. One thing I know it means is lots of SMOOTH power!

John tells me a fair price is $4000 out the door, Carb, distributor, accessories, etc...ready to install. John is willing to crate and ship at the buyers expense.


The Manny Tranny that Ken mentioned was built for this engine by Manny. It is available until someone buys it.


I also have two other TH425's. One is the original tranny that was in my 77 Eleganza. There was nothing wrong it with it but when I pulled the 403 to have John rebuild it, I put a new Manny Tranny in it. Call, we'll talk.

I have another 425 that was rebuilt in the late 90's by AAMCO here in Huntsville. It still has the tag on it. Manny said it is probably fine as long as it's not rusty inside. Call, we'll talk.

The best way to reach me is two56.six79.four4eight8 or text to that number.


Kerry Pinkerton - North Alabama Had 5 over the years. Currently have a '06 Fleetwood Discovery 39L

[Updated on: Fri, 06 July 2018 07:42]

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Re: [GMCnet] TH-425 & Cad500 Available [message #334683 is a reply to message #334530] Thu, 05 July 2018 18:12 Go to previous messageGo to next message
Larry is currently offline  Larry   United States
Messages: 2875
Registered: January 2004
Location: Menomonie, WI
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Senior Member
Kerry, Just an FYI
The engine is not a 77'. Cadillac Offered the 500 in 70-76. See this to identify which engine you have.
http://www.gmcmhphotos.com/photos/identifying-cad-500-donor-cars/p64962-identifying-cad-500-engines.html

And see these for General engine specifications.

http://www.gmcmhphotos.com/photos/identifying-cad-500-donor-cars/p64963-identifying-cad-500-engines.html
and
http://www.gmcmhphotos.com/photos/identifying-cad-500-donor-cars/p64964-identifying-cad-500-engines.html

Also, the Transmissions you are speaking of are likely the TH425 and not the TH325 that you mention.

And....HI to you. Hope to see you again sometime at a GMCMI rally. Miss your informative presentations.


Larry Smile
78 Royale w/500 Caddy
Menomonie, WI.
Re: [GMCnet] TH-425 & Cad500 Available [message #334687 is a reply to message #334683] Thu, 05 July 2018 18:35 Go to previous messageGo to next message
Ken Henderson is currently offline  Ken Henderson   United States
Messages: 8726
Registered: March 2004
Location: Americus, GA
Karma: 9
Senior Member
Larry,

Thanks for those links -- I'd never done the research to find out how to
identify my 500's -- just assumed what they came out of is what they came
in. :-)

Kerry, I'll try to get by Beaver Racing Engines tomorrow to check the
numbers on your engine (and the "76" I've got there).

Ken H.

On Thu, Jul 5, 2018 at 7:13 PM Larry wrote:

> Kerry, Just an FYI
> The engine is not a 77'. Cadillac Offered the 500 in 70-76. See this to
> identify which engine you have.
>
> http://www.gmcmhphotos.com/photos/identifying-cad-500-donor-cars/p64962-identifying-cad-500-engines.html
>
> And see these for General engine specifications.
>
>
> http://www.gmcmhphotos.com/photos/identifying-cad-500-donor-cars/p64963-identifying-cad-500-engines.html
> and
>
> http://www.gmcmhphotos.com/photos/identifying-cad-500-donor-cars/p64964-identifying-cad-500-engines.html
>
> Also, the Transmissions you are speaking of are likely the TH425 and not
> the TH325 that you mention.
>
> And....HI to you. Hope to see you again sometime at a GMCMI rally. Miss
> your informative presentations.
>
>
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Ken Henderson
Americus, GA
www.gmcwipersetc.com
Large Wiring Diagrams
76 X-Birchaven
76 X-Palm Beach
Re: [GMCnet] TH-425 & Cad500 Available [message #334697 is a reply to message #334530] Thu, 05 July 2018 21:00 Go to previous messageGo to next message
GMC2000   United States
Messages: 193
Registered: March 2018
Location: Georgia
Karma: -3
Senior Member
this popped up on a non GMC related forum thread the other day:

https://photos.smugmug.com/Other/CB6/i-DXrgGL3/0/534d47e4/M/tumblr_p72x61PO161sjhycyo1_1280-M.jpg

(pic on the forum http://gmc.mybirdfeeder.net/GMCforum/index.php?t=msg&th=41063&start=0&rid=5513)

I guess if you let the air out of the rear bags it wouldnt need much of a ramp to drive onto it.
Re: [GMCnet] TH-425 & Cad500 Available [message #334703 is a reply to message #334530] Fri, 06 July 2018 07:18 Go to previous messageGo to next message
jhbridges is currently offline  jhbridges   United States
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Registered: May 2011
Location: Braselton ga
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Senior Member
4 rocks for a Beaver rebuild? With accessories? That's a gimme. I wish it was a 455.

--johnny


Foolish Carriage, 76 26' Eleganza(?) with beaucoup mods and add - ons. Braselton, Ga. I forgive them all, save those who hurt the dogs. They must answer to me in hell
Re: [GMCnet] TH-425 & Cad500 Available [message #337921 is a reply to message #334530] Tue, 16 October 2018 08:43 Go to previous messageGo to next message
kerry pinkerton is currently offline  kerry pinkerton   United States
Messages: 2565
Registered: July 2012
Location: Harvest, Al
Karma: 15
Senior Member
The Caddy 500 is still available.

Kerry Pinkerton - North Alabama Had 5 over the years. Currently have a '06 Fleetwood Discovery 39L
Re: [GMCnet] TH-425 & Cad500 Available [message #337931 is a reply to message #334530] Tue, 16 October 2018 14:31 Go to previous messageGo to next message
Scott Nutter is currently offline  Scott Nutter   United States
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Registered: January 2015
Location: Houston/San Diego
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Senior Member
This is a VERY GOOD price for a cad 500 motor. I hope someone picks it up.............
Scott.


Scott Nutter 1978 Royale Center Kitchen, Patterson 455, switch pitch tranny, 3.21 final drive, Quad bags, Dave Lenzi super duty mid axle disc brakes, tankless water heater, everything Lenzi. Alex Ferrera installed MSD Atomic EFI Houston, Texas
Re: [GMCnet] TH-425 & Cad500 Available [message #337983 is a reply to message #334530] Thu, 18 October 2018 15:32 Go to previous messageGo to next message
kerry pinkerton is currently offline  kerry pinkerton   United States
Messages: 2565
Registered: July 2012
Location: Harvest, Al
Karma: 15
Senior Member
I do also. The Manny Tranny that Manny made to go with it is still available also.

Kerry Pinkerton - North Alabama Had 5 over the years. Currently have a '06 Fleetwood Discovery 39L
Re: [GMCnet] TH-425 & Cad500 Available [message #337993 is a reply to message #337983] Thu, 18 October 2018 21:36 Go to previous messageGo to next message
sgltrac is currently offline  sgltrac   United States
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Registered: April 2011
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Senior Member
You still going to build the decohauler Kerry or is it time to update the
sigfile?

Sully
Coachless but still have the kiss hood flap tray.

On Thu, Oct 18, 2018 at 1:43 PM Kerry Pinkerton
wrote:

> I do also. The Manny Tranny that Manny made to go with it is still
> available also.
> --
> Kerry Pinkerton - North Alabama
>
> Had 5 over the years. Still have the first a 76 that will be rebodied
> into an art deco car hauler.
>
> http://www.bdub.net/pinkerton/
>
> '06 Fleetwood Discovery 39L
>
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Sully 77 Royale basket case. Future motorhome land speed record holder(bucket list) Seattle, Wa.
Re: [GMCnet] TH-425 & Cad500 Available [message #338282 is a reply to message #334530] Thu, 01 November 2018 20:27 Go to previous message
kerry pinkerton is currently offline  kerry pinkerton   United States
Messages: 2565
Registered: July 2012
Location: Harvest, Al
Karma: 15
Senior Member
Caddy and TH425 are sold.

Kerry Pinkerton - North Alabama Had 5 over the years. Currently have a '06 Fleetwood Discovery 39L

[Updated on: Thu, 01 November 2018 20:28]

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