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 03-17-2014, 01:12 AM   #1
Rude Ron
Registered User
 
Rude Ron's Avatar
 
Join Date: Jun 2012
Location: Modesto, CA
Posts: 78
front straight axle conversion on my 72? anyone done one?

I was kicking around converting my heavy worn out stock crossmember front suspension to a nice and clean dropped straight axle, I need clearance for a extra big boat oil pan I would like to run and also would like the weight reduction of the straight axle, any ideas on this thought?
__________________
Edited By Staff

"If I had all the money I've spent on Trucks, I'd spend it all on Trucks"
Rude Ron is offline   Reply With Quote
Old 03-17-2014, 02:25 AM   #2
SS Tim
Registered User
 
SS Tim's Avatar
 
Join Date: Aug 2010
Location: Edwards, CA
Posts: 7,503
Re: front straight axle conversion on my 72? anyone done one?

All you would be doing is a 4x4 front suspension/steering, then bolting on a drop I-beam axle or a straight tube axle. Think like how a postal jeep was.

Scott's Hot Rods also has their replacement independent front with R&P steering an C10 spindles too. http://www.scottshotrods.com/
SS Tim is offline   Reply With Quote
Old 03-17-2014, 05:45 PM   #3
Rude Ron
Registered User
 
Rude Ron's Avatar
 
Join Date: Jun 2012
Location: Modesto, CA
Posts: 78
Re: front straight axle conversion on my 72? anyone done one?

Quote:
Originally Posted by SS Tim View Post
All you would be doing is a 4x4 front suspension/steering, then bolting on a drop I-beam axle or a straight tube axle. Think like how a postal jeep was.

Scott's Hot Rods also has their replacement independent front with R&P steering an C10 spindles too. http://www.scottshotrods.com/
hey thanks for the info,,, ya 4x4 seems right, just no front differential, that makes the conversion a bit easier, so I need to look for a 4x4 for a suspension and steering donor
__________________
Edited By Staff

"If I had all the money I've spent on Trucks, I'd spend it all on Trucks"
Rude Ron is offline   Reply With Quote
Old 03-17-2014, 07:14 PM   #4
SS Tim
Registered User
 
SS Tim's Avatar
 
Join Date: Aug 2010
Location: Edwards, CA
Posts: 7,503
Re: front straight axle conversion on my 72? anyone done one?

Just remember you may not like how it handles.
Another source, though far less of an assured success is the air suspension off the front of a solid axle Range Rover or even a coil spring Disco. That way the radius arms and bags/springs are outside th rails. A track bar should not be too much of a problem to create nor the crossmembers for either style of suspension. The air or coils will need a serious stiffener to keep from rolling the rails. Not running a stressed block or motor plates are you? Those would be a big help.
Attached Images
  
SS Tim is offline   Reply With Quote
Old 03-17-2014, 07:36 PM   #5
SS Tim
Registered User
 
SS Tim's Avatar
 
Join Date: Aug 2010
Location: Edwards, CA
Posts: 7,503
Re: front straight axle conversion on my 72? anyone done one?

MrBeast (???) was at one time building a K30 conversion.
He built up a very nice crossmember similar to a M&H or NAPCO's for his front spring hangers with the factory style radiator supports too.
Attached Images
  
SS Tim is offline   Reply With Quote
Old 03-17-2014, 08:40 PM   #6
WIDESIDE72
Senior Member
 
WIDESIDE72's Avatar
 
Join Date: Aug 2008
Location: Cedar Park, Texas
Posts: 7,500
Re: front straight axle conversion on my 72? anyone done one?

Just curious if you have ever driven a straight axle equipped vehicle. As the proud owner of a 55 first series (now on an s10 lwb chassis) and a 55 second series big window (soon to have a fat man fab (or similar) ifs, i can tell you they leave a lot to be desired. Theres a reason why guys put them under chevy II's and 55-57's back in the day. (To go fast in a straight line) not turn corners in a daily driven vehicle.
WIDESIDE72 is offline   Reply With Quote
Old 03-17-2014, 09:36 PM   #7
Rude Ron
Registered User
 
Rude Ron's Avatar
 
Join Date: Jun 2012
Location: Modesto, CA
Posts: 78
Re: front straight axle conversion on my 72? anyone done one?

Quote:
Originally Posted by WIDESIDE72 View Post
Just curious if you have ever driven a straight axle equipped vehicle. As the proud owner of a 55 first series (now on an s10 lwb chassis) and a 55 second series big window (soon to have a fat man fab (or similar) ifs, i can tell you they leave a lot to be desired. Theres a reason why guys put them under chevy II's and 55-57's back in the day. (To go fast in a straight line) not turn corners in a daily driven vehicle.
ya I'm wondering if it may be too primitive? may not do it at all but wanted some ideas from you guys about it...
__________________
Edited By Staff

"If I had all the money I've spent on Trucks, I'd spend it all on Trucks"
Rude Ron 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 05:22 PM.


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