6066 (1960-1966) GMC Truck Club Bitcoin now accepted here! 
Pay Dues
Pay Dues or become a Site Supporter
 



Go Back   6066 (1960-1966) GMC Truck Club > 6066 GMC Truck Club Forum > GMC V6 and V12 Engines


GMC V6 and V12 Engines Engine repair and rebuilding

Reply
 
Thread Tools
  #1  
Old April 28th, 2017, 04:55 PM
Jeeves Jeeves is offline
Junior Member
 
Join Date: Mar 2016
Location: Lubbock, Texas
Truck: 1963 1000series
Age: 24
Posts: 18
Rep Power: 16
Jeeves is on a distinguished road
Default Transmission bolt patern question

Do all the different blocks have the same bolt patern or are the ones out of 1.5 ton and up different from the smaller trucks?

Sent from my SAMSUNG-SM-G890A using Tapatalk
Reply With Quote
  #2  
Old April 29th, 2017, 01:59 AM
bigblockv6 bigblockv6 is online now
-= Dues Paid =-
 
Join Date: Jan 2013
Location: Rohnert Park, ca.
Truck: 1968 KM2500
Posts: 1,111
Rep Power: 309
bigblockv6 is on a distinguished road
Default Re: Transmission bolt patern question

If you're talking about the engine bolt pattern on the 60 degree family of GMC V6 truck engines then all 305,351,379, 401, 432 & 478 as well as the 637 V8 and 702 V12 have the same bolt pattern. There definitely several different bellhousings for different applications but they will all bolt up to any of these engines.
Reply With Quote
  #3  
Old April 30th, 2017, 06:43 PM
Jeeves Jeeves is offline
Junior Member
 
Join Date: Mar 2016
Location: Lubbock, Texas
Truck: 1963 1000series
Age: 24
Posts: 18
Rep Power: 16
Jeeves is on a distinguished road
Default Re: Transmission bolt patern question

Ok awesome

Sent from my SAMSUNG-SM-G890A using Tapatalk
Reply With Quote
Reply

Bookmarks

Thread Tools

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


Similar Threads
Thread Thread Starter Forum Replies Last Post
transmission question Archiver Previous Forum Posts 4 June 14th, 2011 04:59 AM
RE: [6066 GMC Truck] Question about bolt and u bolt sizes? Archiver Previous Forum Posts 0 September 1st, 2003 02:24 AM
Question about bolt and u bolt sizes? Archiver Previous Forum Posts 0 August 31st, 2003 02:50 AM
Transmission question Archiver Previous Forum Posts 0 November 27th, 2002 02:16 AM
Re: Transmission question Archiver Previous Forum Posts 0 November 27th, 2002 01:23 AM


All times are GMT +1. The time now is 11:46 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd 103|0
Feedback Buttons provided by Advanced Post Thanks / Like (Lite) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.