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 1947 - 1959 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 09-26-2012, 07:05 PM   #1
48gmc
Registered User
 
Join Date: Feb 2012
Location: south glens falls, n.y.
Posts: 131
engine swap

how difficult would it be to take out a 6 cyl. and put in a 350...in a 48 gmc 1/2 ton
48gmc is offline   Reply With Quote
Old 09-27-2012, 01:13 AM   #2
parkwood
Registered User
 
parkwood's Avatar
 
Join Date: Jul 2011
Location: shingle springs, calif
Posts: 771
Re: engine swap

That really depends on your skill level and the tools you have to work with..
parkwood is offline   Reply With Quote
Old 09-27-2012, 03:25 AM   #3
Hot Rod Todd
Registered User
 
Join Date: Jan 2012
Location: Christchurch New Zealand
Posts: 64
Re: engine swap

True but its not a major as you dont need to cut the frame or firewall or stuff like that. And if you are changing out the original front suspension & steering at the same time, then theres kits that you can buy to make the job easier. Scotts Hot Rods are on here and they produces an awesome front end setup, (but its a bit far away from me here at the bottom of the South Pacific.) So thats an option too.

My 48 Chev pickup has Jag suspension & steering and the 350 fitted in with a set of generic style block huggers, with no cutting of the original frame or firewall.
Hot Rod Todd is offline   Reply With Quote
Old 09-27-2012, 03:36 PM   #4
48gmc
Registered User
 
Join Date: Feb 2012
Location: south glens falls, n.y.
Posts: 131
Re: engine swap

this is my first time remodeling my truck,,,i see they have a v8 conversion cross member...looks like it bolts on frame...thinking keeping the original suspension an steering if possible
48gmc is offline   Reply With Quote
Old 09-27-2012, 08:03 PM   #5
mr48chev
Registered User
 
mr48chev's Avatar
 
Join Date: Jul 2007
Location: Toppenish, WA
Posts: 15,719
Re: engine swap

What transmission do you plan to use. I tried to respond on Facebook last night but the internet at my house wasn't working very well.

There are a couple of ways to go on the engine mount.
These are only suggestions for the style and not suggestions for where to buy them.
http://www.speedwaymotors.com/S-B-B-...ount,3273.html This one uses the stock side mounts for 58/64 or something Chevy V8 engines and is easy to install.

This one is commonly referred to as a "Hurst" mount and bolts to the front of the block and uses Ford biscuit style mounts. http://www.speedwaymotors.com/1955-1...ount,6725.html
Again it is easy to install. Not always good with power accessories though.
That one uses cushions like this. http://www.speedwaymotors.com/1955-1...ount,6725.html

Those sit on brackets something like this that are fastened to the frame. http://www.speedwaymotors.com/1928-1...apters,77.html
These won't work as they are for a Model A Ford frame.

The big rub on a V8 to AD truck engine swap is that the steering box is right in the big middle of where the left exhaust manifold wants to go. Gotta go to work.
mr48chev is online now   Reply With Quote
Old 09-28-2012, 06:30 PM   #6
48gmc
Registered User
 
Join Date: Feb 2012
Location: south glens falls, n.y.
Posts: 131
Re: engine swap

i like the crossmember one, just bolts to frame, have to check see if frame 39"... i also like the hurst...4 bolts to block.... they say engine has to be at a angle...does the crossmamber all ready have the tilt...
48gmc 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 11:22 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com