Looking for information on smooth riding truck shackles

[mountainhorse]

Does anyone know the name of the torsional rubber spring shackles for pickups that keeps the back end from riding like a buckboard when empty... I have a 3/4 ton that rides like a brick when it's empty!

Thanks in advance.

 

[mountainhorse]

Thanks guys...

https://www.sulastic.com

 

[volcano buster]

I bought a set in '97 to install on my F250HD. It wouldn't run up a wash board road without the use of 4WD. These helped tremendously and I hauled a lot of firewood in it after the install.

They looked just like these and I think I only paid about $170 but forget where I got them.

VB

http://www.thedieselstop.com/contents/getitems.php3?Velvet Ride Shackle Install