GM Transmission questions - Hot Rod Forum : Hotrodders Bulletin Board -- Hot Rod Forum

Register FAQ Search Today's Posts Unanswered Posts Auto Escrow Insurance Auto Loans
Hot Rod Forum : Hotrodders Bulletin Board > Tech Help> Transmission - Rearend
User Name
lost password?   |   register now

LinkBack Thread Tools
  #1 (permalink)  
Old 02-11-2011, 07:53 PM
Registered User
Last photo:
Join Date: May 2010
Location: Lynnwood wa
Posts: 51
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
GM Transmission questions

Hey everyone, please pardon the ignorance on this question, as i am a Chrysler guy.

My son has a 79 Monte Carlo, 3.2 V6, yes a 200 CID, I assume it has a TH200, It is toast, needs a new front seal and probably a rebuild as the engine has 190,000 miles on it.

We are planning a 350 transplant for it. I was going to get a TH350 for the 350, but will it bolt up to the V6 in the mean time so he can drive the car while we are building the 350?

Are the tail shafts different? Will we need a shorter driveshaft? any good info out there?

Reply With Quote Quick reply to this message
Sponsored Links
  #2 (permalink)  
Old 02-11-2011, 09:25 PM
Registered User
Join Date: Jan 2005
Location: Brookfield, WI
Age: 56
Posts: 499
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
T200 and T350 are the same length and spline on the output shaft. You will have to move the mount and crossmember. The TV cable for the T200 will not fit the T350. Get one for the T350. Be sure to get a torque converter for the T350 that matches your engine
Reply With Quote Quick reply to this message
  #3 (permalink)  
Old 02-12-2011, 01:16 AM
SSedan64's Avatar
Registered User
Last photo:
Join Date: Dec 2007
Location: Macon, GA.
Age: 53
Posts: 6,015
Wiki Edits: 0

Thanks: 0
Thanked 48 Times in 48 Posts
The TH200/200C 3-speed Trans mount is in the same location as the TH350 w/6" Tail.
The TH2004R's 4-speed mount is much further back, about 5-9/16".
It's a direct swap, just need the Detent Cable, Bracket and Line/Hose for Vacuum Modulator.
Reply With Quote Quick reply to this message
  #4 (permalink)  
Old 02-12-2011, 01:30 PM
Registered User
Last wiki edit: Wheelbase database Last photo:
Join Date: Jan 2007
Location: Virginia
Posts: 4,689
Wiki Edits: 1

Thanks: 23
Thanked 399 Times in 355 Posts
TH350s come in three different tailhousing lengths. The short one is a bolt-in swap.
Reply With Quote Quick reply to this message

Recent Transmission - Rearend posts with photos

Quick Reply

Register Now

In order to be able to post messages on the Hot Rod Forum : Hotrodders Bulletin Board forums, you must first register.
Please enter your desired user name (usually not your first and last name), your email address and other required details in the form below.
User Name:
Please enter a password for your user account. Note that passwords are case-sensitive.
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:
Please select your insurance company (Optional)


Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools

Posting Rules
You may post new threads
You may 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
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
200-4r transmission shifting questions powdrcote Transmission - Rearend 1 09-03-2010 09:08 AM
transmission questions. Eric63M Transmission - Rearend 6 06-08-2010 07:35 AM
2 Questions: Transmission? 39chevy Transmission - Rearend 2 08-16-2009 01:24 PM
Two transmission questions LupinusPectus Transmission - Rearend 2 02-29-2008 01:46 PM
Some ford transmission questions luckyloogy Transmission - Rearend 9 12-29-2002 04:37 AM

All times are GMT -6. The time now is 07:52 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0 PL2
vBulletin Security provided by vBSecurity v2.2.2 (Pro) - vBulletin Mods & Addons Copyright © 2017 DragonByte Technologies Ltd.
Copyright 1999 - 2012. All Rights Reserved.