Todd,

If the springs are sized correctly, there would be no decrease in capacity. However leaf springs are cheap and easy, that is why GM and everyone uses/used them on trucks and early cars.

I do not know of a stock ride height 4-link, however it would not be hard to make.

Here are some links:
http://site.streetissuecustoms.com/4linkFAQ.html
http://store.gaugemagazine.com/triangulated4-linkrearsuspension.aspx
http://mysite.verizon.net/triaged/4linkcalcv15html/index.html
http://www.pirate4x4.com/forum/showthread.php?t=204893

Scott


The problems we face today can not be addressed at the same level of intelligence we were at when we created them - Albert Einstein Or with the same level of $ - Me