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 > General Truck Forums > All 4x4 Tech & Off Roading

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 03-04-2019, 06:32 PM   #1
liftmeup
Registered User
 
Join Date: Jan 2009
Location: Pittsburg PA
Posts: 246
Working on my 69 k20-30 mod

Taking a beat old farm truck that has super clean frame, swapped in 1990 cew cab srw dana 60/14 bolt 3:73 with locking rear. Rebuilding the original 350 engine, leaving 465/t221 combo. Just need a omput shaft for t221 bought a mint coupler but no luck on shaft yet...... any ideas? Rebuilt and shortened driveshafts. Not lifting it. Want to use it as a truck. Leaving manual steering as well 😉 when full roller is done old beat body going on it. Should be sweet ! T221 n4 input shaft where are you !
__________________
lifted, locked, rockin
liftmeup is offline   Reply With Quote
Old 03-04-2019, 09:41 PM   #2
Mike C
Registered User
 
Mike C's Avatar
 
Join Date: Dec 1999
Location: Austin, TX, USA
Posts: 7,709
Re: Working on my 69 k20-30 mod

Cool project. I would seriously consider swapping to a NP205. With all the rest of the driveline beef you have, the Rockwell will be not just the weak link but by far the most expensive and troublesome to fix in the future.

I'd consider a 2 1/2" lift FWIW, the K30 was not quire that much taller than a K20 of the same vintage stock.
__________________
44 Willys MB
52 M38A1
64 Corvette Coupe
68 Camaro 'vert LT1 & TH700
69 Z/28 355 12.6's @110
69 Chevy Short Step 4 1/2"/7" drop
72 Jimmy 4WD 4spd 4" & 35's
02 GMC 2500HD 4x4 Duramax
Mike C is offline   Reply With Quote
Old 03-04-2019, 10:33 PM   #3
liftmeup
Registered User
 
Join Date: Jan 2009
Location: Pittsburg PA
Posts: 246
Re: Working on my 69 k20-30 mod

I cut all shock mounts and moved them up and so on for clearance. Gotta stay with the 221 I mean the sticker is on the glovebox lol. Had a few in past just overfill by 1/2 quart through the small upper plug with lucas oil stabilizer. New broke on myself this one came pre f-ed up lol
__________________
lifted, locked, rockin
liftmeup is offline   Reply With Quote
Old 03-06-2019, 02:30 AM   #4
Short 3/4
Registered User
 
Join Date: Jan 2017
Location: Los Osos Ca
Posts: 530
Re: Working on my 69 k20-30 mod

Quote:
Originally Posted by liftmeup View Post
Taking a beat old farm truck that has super clean frame, swapped in 1990 cew cab srw dana 60/14 bolt 3:73 with locking rear. Rebuilding the original 350 engine, leaving 465/t221 combo. Just need a omput shaft for t221 bought a mint coupler but no luck on shaft yet...... any ideas? Rebuilt and shortened driveshafts. Not lifting it. Want to use it as a truck. Leaving manual steering as well 😉 when full roller is done old beat body going on it. Should be sweet ! T221 n4 input shaft where are you !
Can't help with part unfortunately, but like where your going with the project. Good luck and have fun with it.
__________________
65 short stepside K10
292-SM420-T221
8 lug closed D44 front
NoSpin HO72 4.10 rear
Short 3/4 is offline   Reply With Quote
Old 03-10-2019, 11:03 PM   #5
sunnstone
Registered User
 
Join Date: Jan 2019
Location: Santa Clara, CA
Posts: 7
Re: Working on my 69 k20-30 mod

Sounds like a solid plan. Good luck.
sunnstone 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 05:53 AM.


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