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 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 06-10-2012, 05:02 PM   #1
63chevy4x4
Registered User
 
63chevy4x4's Avatar
 
Join Date: Jul 2009
Location: Perley,MN,US
Posts: 151
1961 GMC engine decision

Im working on restoring a 1963 Chevy 4x4 but the cab was beyond repaire and I bought a rust free 1961 GMC 2x4 with a 305 v6 and hydramatic that I plan to take the box and cab off and put on my 4x4. my question is what do you all think would be best, puting the 305 and hydramatic in and redo mounts or have a GMC with a sbc?
63chevy4x4 is offline   Reply With Quote
Old 06-10-2012, 05:17 PM   #2
cetacean6
Registered User
 
cetacean6's Avatar
 
Join Date: Mar 2012
Location: I live in Honolulu but my truck is being restored by 4-5-6 Trucks in Kansas City
Posts: 83
Re: 1961 GMC engine decision

305! Be original!
Posted via Mobile Device
__________________
1963 GMC Crew Cab: Crewser
Picture album pre-restoration: here
Tony's picture album (4-5-6 Chevy Trucks, where it's being restored): Here
cetacean6 is offline   Reply With Quote
Old 06-10-2012, 06:05 PM   #3
MusicMan70
Senior Member
 
MusicMan70's Avatar
 
Join Date: Feb 2011
Location: Corona, CA
Posts: 1,842
Re: 1961 GMC engine decision

V-6er!
Attached Images
 
__________________
MusicMan70
1961 GMC Suburban
MusicMan70 is offline   Reply With Quote
Old 06-10-2012, 07:14 PM   #4
61_FL_Apache
Who Me?
 
61_FL_Apache's Avatar
 
Join Date: Sep 2010
Location: Royal Palm Beach, FL
Posts: 4,067
Re: 1961 GMC engine decision

Those V-6's are cool!!
__________________
Steve

1997 Tahoe LT 4D 2WD (DD)
2001 Blazer 4D 2WD
1961 Apache 10 (sold)
1965 C10 Stepper (sold)
61_FL_Apache is offline   Reply With Quote
Old 06-10-2012, 08:02 PM   #5
Andice
Registered User
 
Andice's Avatar
 
Join Date: Oct 2009
Location: Austin, Texas
Posts: 241
Re: 1961 GMC engine decision

I went to a lot of trouble to put a V6 back in my GMC. Somewhere along the line the original engine had been replaced with an I6. Keep the V6 - you'll be glad you did.
Attached Images
 
Andice is offline   Reply With Quote
Old 06-10-2012, 08:49 PM   #6
jbgroby
Registered User
 
jbgroby's Avatar
 
Join Date: Nov 2008
Location: Lacombe, LA
Posts: 2,772
Re: 1961 GMC engine decision

63chevy,

I have the exact same setup take a look see. Keep the Hydra-Matic, they are so rare, most folks think it a rumor

http://rides.webshots.com/photo/2476...54402330doQPRY

http://good-times.webshots.com/photo...54402330haALNv

http://good-times.webshots.com/photo...54402330rzuLbc

http://good-times.webshots.com/photo...54402330MBFGBN


Keep the V-6, can't be many in the car club.
jbgroby is offline   Reply With Quote
Old 06-10-2012, 10:42 PM   #7
63chevy4x4
Registered User
 
63chevy4x4's Avatar
 
Join Date: Jul 2009
Location: Perley,MN,US
Posts: 151
Re: 1961 GMC engine decision

Thanks for the imput!! Im gonna go with the V6, even though the pickup wont be completly factory being the frame is 2 years newer and I dont belive the auto came in a 4x4? please correct me if im wrong! it will be all period correct GM parts
63chevy4x4 is offline   Reply With Quote
Old 06-10-2012, 11:09 PM   #8
GMCNUT
Senior Member
 
GMCNUT's Avatar
 
Join Date: Jun 2007
Location: Arab Alabama
Posts: 1,809
Re: 1961 GMC engine decision

The Hydramatic is very expensive to rebuild if it needs it, and if I had a 4x4 I wanted to use as a 4x4 I would not recommend putting the Hydramatic in. There is a reason why GM didn't like to install automatics in 4x4's and one of those reasons is because you can tear them up easy, and the other is that an Automatic trans is counter-productive to what a 4x4 is intended to be capable of. Not sure what happened to the manual trans out of the 63? if you still have it, that is a better option for a 4x4 that will be used a lot off road.

The V6 engine is also incredibly expensive to build compared to the simple SBC and parts availability is next to zero by comparison. If you can run the V6 as is and not have to rebuild it, then go for it, because it is a lot cooler and a perfect workhorse for a 4x4 but if you have to rebuild it to use it, I'd seriously think about that. All depends on what you are doing with the truck.

Good luck!
GMCNUT is offline   Reply With Quote
Old 06-11-2012, 09:57 AM   #9
63chevy4x4
Registered User
 
63chevy4x4's Avatar
 
Join Date: Jul 2009
Location: Perley,MN,US
Posts: 151
Re: 1961 GMC engine decision

The pickup had a 3 speed when I bought it, that ended up in the scrap. I have a couple SM 420 trannys I could use. It will be seeing little to no off road driving and very little pulling of any kind. No matter what route I take for an engine I want to have an auto tranny, while manuals are cool i get enough shifting driving truck on the farm haha. I have considerd that, that the hydramatics aare expensive to rebuild, are they worth much to sell? I also have a 305 v6 in a 67 GMC 3/4 ton 4x4 and a 401 ina 62 GMC tag axel tandem farm truck, expcet we only use it for hauling sticks and branches now haha. But they seem to be very stout engines and run very smooth unfortunatly there are no performance parts and very little stock parts
63chevy4x4 is offline   Reply With Quote
Old 06-11-2012, 12:31 PM   #10
Surfdaddy
Registered User
 
Surfdaddy's Avatar
 
Join Date: Jan 2011
Location: Newhall Ca.
Posts: 463
Re: 1961 GMC engine decision

I have the same set up in my 61. I got a complete transmission master rebuild kit for $325, though I don’t know if that’s a lot compared to a turbo 350, or 700R4. The thing with the 61 Hydra-Matic is that there are no cooling lines you have to run (if it’s a 61 cast iron case) Not that it’s a big deal but it something. The engines are very tough and run like butter, very smooth and quiet, lots of torque. They just don’t want to be run at high RPM for long periods. The trans shifts a little hard though if you put your foot in it, with low gears. I have 410 posi in my truck. If you have it and it runs put it in now, if it breaks later you can either swap it out or if you like it rebuild or repair it then. As far as cost goes, I don’t think anything can beat a small block for building.
__________________
1961 GMC. Start date 1/20/2011
Past projects:
1958 Fleetliner 14ft Runabout
1966 Caprice 2dr
1970 VW Squareback
Surfdaddy is offline   Reply With Quote
Old 06-11-2012, 12:43 PM   #11
padresag
Registered User
 
Join Date: Feb 2008
Location: Sidney,b.c.
Posts: 4,425
Re: 1961 GMC engine decision

305 with a hydramatic would be a work horse. it would do whatever that you wanted to ask of it. you can get o/h kits for that hydramatic if needed
ron
padresag is offline   Reply With Quote
Old 06-11-2012, 11:53 PM   #12
ole dollor
Registered User
 
ole dollor's Avatar
 
Join Date: May 2012
Location: Anton, Texas
Posts: 2,364
Re: 1961 GMC engine decision

is that the same trans. that olds. called the slim jim back in 1963? does any one know...
ole dollor is offline   Reply With Quote
Old 06-12-2012, 12:04 AM   #13
padresag
Registered User
 
Join Date: Feb 2008
Location: Sidney,b.c.
Posts: 4,425
Re: 1961 GMC engine decision

no it is the old cast iron hydramatic used in caddilac ,olds and others to 56 and in gmc trucks from 54-62
ron
padresag is offline   Reply With Quote
Old 06-12-2012, 06:59 PM   #14
ole dollor
Registered User
 
ole dollor's Avatar
 
Join Date: May 2012
Location: Anton, Texas
Posts: 2,364
Re: 1961 GMC engine decision

padresag: i was not sure, the slim jim was a funny looking one also, thought that it might be the same...my mom had an olds. 88 back in 1963, it had a slim jim in it....thanks for the reply ...
ole dollor is offline   Reply With Quote
Old 06-12-2012, 07:27 PM   #15
padresag
Registered User
 
Join Date: Feb 2008
Location: Sidney,b.c.
Posts: 4,425
Re: 1961 GMC engine decision

Quote:
Originally Posted by ole dollor View Post
padresag: i was not sure, the slim jim was a funny looking one also, thought that it might be the same...my mom had an olds. 88 back in 1963, it had a slim jim in it....thanks for the reply ...
here is a picture of one. they stopped installing them with the truck 62 production year. there was a lot of changes then through out GM. this is when all of the cast iron trannies were ended and the aluminum ones were introduced. between the old hydramatic in cars was the jetaway(hydramatic) then came the slimjim olds-caddy and then the turbo-hydramatic 350-400

By rondavid at 2009-11-22
ron
padresag is offline   Reply With Quote
Old 06-12-2012, 07:31 PM   #16
ole dollor
Registered User
 
ole dollor's Avatar
 
Join Date: May 2012
Location: Anton, Texas
Posts: 2,364
Re: 1961 GMC engine decision

thanks for the info...and the pic, thats an odd looking trans, but for the day i guess it worked good,
ole dollor 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 10:28 PM.


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