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 03-26-2015, 07:35 PM   #1
RB72
Registered User
 
Join Date: Feb 2015
Location: Fair Grove Mo
Posts: 103
Transmission I.D

Where can I look to figure out what transmission I have in my 72 K10?
RB72 is offline   Reply With Quote
Old 03-26-2015, 07:42 PM   #2
cla511
Registered User
 
cla511's Avatar
 
Join Date: Aug 2014
Location: Alabama
Posts: 50
Re: Transmission I.D

If it's an auto crawl under and look at the pan shape.

http://chevellestuff.net/images/auto_trans_id.jpg
__________________
1972 C10 Cheyenne 402/TH350
1985 GMC 1500 Sierra Classic 350/700R
1986 K20 427/NV4500
1986 K20 Sub 406/TH400

"Life's tough.....It's enough tougher if your stupid." John Wayne
cla511 is offline   Reply With Quote
Old 03-26-2015, 07:46 PM   #3
RB72
Registered User
 
Join Date: Feb 2015
Location: Fair Grove Mo
Posts: 103
Re: Transmission I.D

It's a manual 4 speed.
RB72 is offline   Reply With Quote
Old 03-26-2015, 07:57 PM   #4
cla511
Registered User
 
cla511's Avatar
 
Join Date: Aug 2014
Location: Alabama
Posts: 50
Re: Transmission I.D

http://www.nastyz28.com/chevy-manual...tification.php
__________________
1972 C10 Cheyenne 402/TH350
1985 GMC 1500 Sierra Classic 350/700R
1986 K20 427/NV4500
1986 K20 Sub 406/TH400

"Life's tough.....It's enough tougher if your stupid." John Wayne
cla511 is offline   Reply With Quote
Old 03-26-2015, 08:42 PM   #5
LockDoc
The Older Generation


 
LockDoc's Avatar
 
Join Date: Aug 2006
Location: Montezuma, Iowa
Posts: 25,405
Re: Transmission I.D

Quote:
Originally Posted by cla511 View Post

I think he means one of these 4 speeds...

LockDoc
Attached Images
 
__________________
Leon

Locksmith, Specializing In Antique Trucks, Automobiles, & Motorcycles

(My Dually Pickup Project Thread)

http://67-72chevytrucks.com/vboard/s...d.php?t=829820

-
LockDoc is offline   Reply With Quote
Old 03-26-2015, 09:19 PM   #6
RB72
Registered User
 
Join Date: Feb 2015
Location: Fair Grove Mo
Posts: 103
Re: Transmission I.D

Quote:
Originally Posted by LockDoc View Post
I think he means one of these 4 speeds...

LockDoc
Yes that is the 4 speed I'm looking for.
RB72 is offline   Reply With Quote
Old 03-26-2015, 09:40 PM   #7
RB72
Registered User
 
Join Date: Feb 2015
Location: Fair Grove Mo
Posts: 103
Re: Transmission I.D

Now how can I tell the difference between them? Will I have to take it out to tell?
RB72 is offline   Reply With Quote
Old 03-26-2015, 10:15 PM   #8
SS Tim
Registered User
 
SS Tim's Avatar
 
Join Date: Aug 2010
Location: Edwards, CA
Posts: 7,503
Re: Transmission I.D

In 72 the only four speed offered in a K10 was the Muncie CH465/SM465.
Its there on your SPID coded RPO M20.
http://www.novak-adapt.com/knowledge/sm465.htm
SS Tim 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 03:13 PM.


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