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 > Transmissions and Rear Ends
#Sponsored

Transmissions and Rear Ends Three on the tree or four in the floor? Shift it all here.

Reply
 
Thread Tools
  #1  
Old May 18th, 2024, 04:12 PM
bigred1 bigred1 is offline
Junior Member
 
Join Date: Nov 2014
Location: Woodbridge, NJ
Truck: 1963 2500
Posts: 23
Thanks: 0
Thanked 0 Times in 0 Posts
Rep Power: 67
bigred1 is on a distinguished road
Default transmission ID

I have a 1963 gmc 1500 4 speed manual, where is the ID number for the transmission?
Reply With Quote
  #2  
Old May 18th, 2024, 06:11 PM
Funky61's Avatar
Funky61 Funky61 is online now
-= Dues Paid =-
 
Join Date: Jan 2013
Location: Corona, CA
Truck: 1961 Suburban 1962 GMC Utility
Posts: 1,167
Thanks: 11
Thanked 8 Times in 5 Posts
Rep Power: 421
Funky61 is just really niceFunky61 is just really niceFunky61 is just really niceFunky61 is just really niceFunky61 is just really niceFunky61 is just really nice
Default Re: transmission ID

Check Drivers-side upper area, under the grease.

Do you have any photos of it and where is reverse location on your shifter?

Quote:
How can you tell which 4-speed your 1966 has, if reverse is to the
driver & down, it's the SM-420, if to the passenger & down, it's the NP-435-GA

Jolly Page:

https://6066gmcguy.com/SM420.html
Attached Images
File Type: jpg IMG_2264.JPG (3.10 MB, Multiple views, 3 clicks)
__________________
1961 GMC Suburban 305A Overdrive
1962 GMC Utility 305D

Last edited by Funky61; May 18th, 2024 at 06:26 PM.
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


Similar Threads
Thread Thread Starter Forum Replies Last Post
Truck Vin ID when no ID tag visible geokoppmann General Discussion 2 April 13th, 2015 09:10 PM
transmission and rear end ID 5500 GMC Transmissions and Rear Ends 1 December 11th, 2013 11:06 PM
Engine ID help Archiver Previous Forum Posts 0 October 14th, 2010 02:06 AM
How to ID a V-6 Archiver Previous Forum Posts 0 January 3rd, 2010 03:50 AM
Re: ID year Archiver Previous Forum Posts 0 December 5th, 2000 01:25 AM


All times are GMT +1. The time now is 12:41 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2013, Jelsoft Enterprises Ltd 941731943628|1730850084|0