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 12-06-2018, 06:19 PM   #1
hotwls13
Registered User
 
Join Date: Mar 2018
Location: Bakersfield, CA
Posts: 308
Re: New Transmission

I'm interested in the answers you receive. I'm going through a similar situation with my 70 GMC. Though I've got the old 350 in mine. What crate motor did u go with and how much was it?
hotwls13 is offline   Reply With Quote
Old 12-06-2018, 06:23 PM   #2
plowro8
Registered User
 
Join Date: Jun 2018
Location: Indianapolis IN
Posts: 114
Re: New Transmission

Quote:
Originally Posted by hotwls13 View Post
I'm interested in the answers you receive. I'm going through a similar situation with my 70 GMC. Though I've got the old 350 in mine. What crate motor did u go with and how much was it?
https://www.summitracing.com/parts/m...ctc1/overview/

I got this one, and I love it. It's advertised at 365 HP but mine dyno'ed at 382. Love the engine... sounds great and has tons of power.
plowro8 is offline   Reply With Quote
Old 12-06-2018, 07:03 PM   #3
hotwls13
Registered User
 
Join Date: Mar 2018
Location: Bakersfield, CA
Posts: 308
Re: New Transmission

Quote:
Originally Posted by plowro8 View Post
https://www.summitracing.com/parts/m...ctc1/overview/

I got this one, and I love it. It's advertised at 365 HP but mine dyno'ed at 382. Love the engine... sounds great and has tons of power.
Very nice!! Someday.
hotwls13 is offline   Reply With Quote
Old 12-06-2018, 09:43 PM   #4
AussieinNC
Moderator
 
AussieinNC's Avatar
 
Join Date: Jun 2017
Location: Cherryville, NC
Posts: 2,210
Re: New Transmission

Measure from back face of trans case to end of output shaft


Assuming 2 WD trans,,,there are actually 3 lengths

Short 6"
Intermediate 9"
Long 12"

Post a pic of the old trans and someone will identify it for ya...

Find yourself a local trans shop that has a good reputation...that way if you get any issues you will have a local support / warranty loop...



__________________
Family and country before all others...

2006 Chevy Silverado (Daily Driver)
2012 Chevy Equinox


Last edited by AussieinNC; 12-07-2018 at 08:51 PM.
AussieinNC is offline   Reply With Quote
Reply

Bookmarks


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 04:37 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com