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 10-12-2007, 04:43 PM   #1
harrdawg54
Registered User
 
harrdawg54's Avatar
 
Join Date: Apr 2007
Location: Sandpoint, Idaho
Posts: 178
SM465 and NP205 fit

I found a guy locally that has a 465 and t-case complete married unit for a good price. The parts are out of an '80 1 ton and I know that it has a 10 spline input and 32 spline output. My truck is a '69 C20 and has a 10 spline input and 10 spline output. now I may have already answered my question but I need to know if these would fit in my truck. I am not a great mechanic but I will jump right in and try to figure things out. Thanks in advance for all the help.
harrdawg54 is offline   Reply With Quote
Old 10-12-2007, 05:16 PM   #2
Blazer1970
Registered User
 
Blazer1970's Avatar
 
Join Date: Dec 1999
Location: Old Mission, MI, USA
Posts: 2,510
Re: SM465 and NP205 fit

The 1980 205 will have a slip yoke rear output where the older stuff all had fixed yoke. That is the only major difference. You could use or adapt the rear driveshaft from the 1980 truck to your truck, or you could convert the t-case to fixed yoke with the parts from an older 205. Other than that there are no major issues to overcome. What is wrong with the stuff you have now?
__________________
Tim
Blazer1970 is offline   Reply With Quote
Old 10-12-2007, 05:45 PM   #3
harrdawg54
Registered User
 
harrdawg54's Avatar
 
Join Date: Apr 2007
Location: Sandpoint, Idaho
Posts: 178
Re: SM465 and NP205 fit

the t-case is fine, but the tranny is in pretty bad shape. I checked around to see how much it would cost to rebuild it ($475 +/-) and I found this guy on craigslist that has all the parts I need for $350. I would also get the driveline, crossmember and pedal assembly. He is parting out the whole truck. On a side note, he is also selling a complete hydroboost setup for $100. What is everyone's opinion about that setup. I have power brakes right now.
harrdawg54 is offline   Reply With Quote
Old 10-12-2007, 06:18 PM   #4
DieselEater
Registered User
 
DieselEater's Avatar
 
Join Date: Dec 2006
Location: Trinidad, Colorado
Posts: 642
Re: SM465 and NP205 fit

Frankenstein Has A Set Up From An 80 In It.....just Use The 80 Driveline....but You'll Have To Shorten It. The Slip Yoke Is 6 Inches Long...so Leave 3 Inches Hanging Out So You Have Movement In And Out.

A.......
__________________
69' 3/4 4X4
470ci BBC
700 HP....
D60/14bolt
205/465
http://profile.myspace.com/index.cfm...ndid=127691959
DieselEater is offline   Reply With Quote
Old 10-12-2007, 07:28 PM   #5
harrdawg54
Registered User
 
harrdawg54's Avatar
 
Join Date: Apr 2007
Location: Sandpoint, Idaho
Posts: 178
Re: SM465 and NP205 fit

is that something I can do or should I take it to a shop?
harrdawg54 is offline   Reply With Quote
Old 10-13-2007, 07:57 AM   #6
CUSTOM/10
Senior Member
 
CUSTOM/10's Avatar
 
Join Date: May 2003
Location: Sandown, NH
Posts: 2,806
Re: SM465 and NP205 fit

If both t/c are np205's then I believe you should have everything you need. Just swap the rear output shaft & bearing housing from the old t/c into the new t/c and your done. I'm doing this to one right now.

Gary
__________________
Gary
72 SWB 4x4

My 72 SWB Build
http://67-72chevytrucks.com/vboard/s...d.php?t=259859
CUSTOM/10 is online now   Reply With Quote
Reply

Bookmarks

Thread Tools
Display Modes

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 05:28 PM.


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