*Prices begin at about $1,000 for shock or leveling systems.  Full suspensions systems are available and require additional options to be selected for accurate pricing.


Thuren has many systems with numerous options available for each system  The price listed above is an estimate of the starting point.  Please email sales@sierraadventurevans.com or fill out the contact form on our main site to select kit and discuss pricing.


At Thuren Fabrication we engineer, manufacture, and sell products of the highest quality. Our goal is to enhance your vehicles ride quality and handling, on road and off. Whether you are looking for all-around performance suspension for daily driving, or have ambitious off-roading goals, our line-up of professionally engineered suspension solutions are ready to take your vehicle to the next level.


Installations can be scheduled by emailing installations@sierraadventurevans.com or by clicking on our Installation link.

Thuren Suspension Technology for Ram

  • Ram 2500/3500 - 1994+