350 to 454 - Off-Road Forums & Discussion Groups
GM Standard SFA Trucks & SUV's All discussion of full sized Solid Front Axle Trucks, SUV's to include Suburban

 
LinkBack Thread Tools Display Modes
post #1 of (permalink) Old 07-05-2004, 08:06 AM
djt
Guest
 
Posts: n/a
350 to 454

I have a 1985 GMC 2500 4X4 that has a bad 350. I also have a 1983 Chevy C20 2wd with an almost new 454. My question is will the 454 bolt into the 350 spot without too many problems. I would like to use the 454 if I can. Thanks for any help.
DJT
Sponsored Links
Advertisement
 
post #2 of (permalink) Old 07-05-2004, 01:43 PM
gregmgm
Guest
 
Posts: n/a
Re: 350 to 454

I did the same conversion a couple of years ago, and I wish I had a donor vehicle like you do. My truck is a 78 GMC, and the 454 fit like a glove, but I needed new motor mounts to make it work. You have almost everything you need on your 454-- brackets, accessories, etc to do the conversion. Maybe the exhaust will need to be modified, not sure, but its a small price to pay for the power increase you'll get. I had to run all over town finding new brackets and some accessories to make my conversion work, you have all that stuff in the '83 begging to be used.
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the Off-Road Forums & Discussion Groups forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid email address for yourself.

Email Address:
OR

Log-in










Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page
Display Modes
Linear Mode Linear Mode



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
Trackbacks are On
Pingbacks are On
Refbacks are On

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