1970 J4000 Jeep Truck - JeepForum.com
LinkBack Thread Tools
post #1 of 3 Old 08-29-2002, 04:49 PM Thread Starter
Big Bill 33
Registered User
Join Date: Aug 2002
Location: Sylacauga, AL 35150
Posts: 30
1970 J4000 Jeep Truck

I was wandering what size motor came in a 1970 or 1971 J4000 Jeep truck.It has a 4 speed trans.It has a 350 v8 emblem on the fender.It has 350 stamped on the intake.I was wanting to put the motor in my 1985 CJ7.Ihave a 258 6 cylinder with a 4 speed.

Bill Green
Big Bill 33 is offline  
Sponsored Links
post #2 of 3 Old 08-30-2002, 09:52 AM
Registered User
Join Date: Dec 2001
Location: Valparaiso, IN
Posts: 293
Tough one; let's see if we can figure this out. 350 on the fender. 350 on the intake. I'd have to take a wild guess and say it's a 350 !!! J/K, the Buick 350 was used in the wags and trucks for a few years. Strong motor, but won't be a direct swap into your CJ.

Patrick V.
Valparaiso, IN

Patrick V.
Valparaiso, IN
73 Jeep J4000 360 .040 over, Summit K8600 Cam, Edelbrock Manifold and 750CFM 4V TH400/1339 QT
78 Cherokee Chief- Hunting Property Rig
05 Grand Cherokee- 3.7 V6 5 speed auto
J4GRAND is offline  
post #3 of 3 Old 08-30-2002, 11:03 AM Thread Starter
Big Bill 33
Registered User
Join Date: Aug 2002
Location: Sylacauga, AL 35150
Posts: 30
Thanks Patrick. I did not know if the old truck may have had some other parts put on it that were not jeep parts. The transmission is bad on it but it cranks and runs well and he only wants 300 for it. Do you have any idea what might be involved in a swap for the Buick engine to my 85 CJ-7? Thanks for your reply.

Bill Green
Big Bill 33 is offline  

Quick Reply

Register Now

In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user 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 e-mail address for yourself.

Email Address:


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
Show Printable Version Show Printable Version
Email this Page Email this Page

Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
J4000 Lift Peej03 Full Size Jeep Forum 1 07-02-2009 03:23 AM
HELP!! have a chance to get a J4000 bobehud Full Size Jeep Forum 2 12-30-2007 09:36 PM
How much is it worth? (1970 J4000) skyjacked94xj Full Size Jeep Forum 5 05-17-2007 09:49 AM
72 Jeep J4000 powjunkie Full Size Jeep Forum 0 08-26-2003 02:11 AM
Jeep J4000 jpayers Full Size Jeep Forum 3 08-25-2003 06:02 AM

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 Off
Pingbacks are On
Refbacks are On

For the best viewing experience please update your browser to Google Chrome