Bolt-on upgrade allows up to 4" of suspension travel

Upgrade your towing experience with a bolt-on suspension system for your 5th wheel or travel trailer. This system provides up to 4 inches of suspension travel and gives you a smoother ride, improved towing capability, and better protection from damaging road shock. The X-Factor Crossmember provides added lateral support and reduces stress on the frame. (One X-Factor Crossmember is included with the SRE4000)

  • Smooth towing experience
  • Up to 4" of suspension travel
  • Protection from road shock
  • X-Factor Crossmember
  • Rubber shear springs
  • Easy bolt-on installation
  • 3-year warranty
  • Tested, rated for up to 7,000 lb axles

Enjoy a better towing experience and a smooth ride when you upgrade the suspension system on your 5th wheel or travel trailer. The SRE4000 protects your trailer from road shock and reduces stress on the frame. That means you get a smoother ride and better performance from your suspension.

Reduce stress on RV frame with lateral support

Protect trailer from road shock with rubber shear springs

Improve towing with up to 4-inch suspension travel

Strengthen frame with X-Factor Crossmember

Easily installed by a dealer, service center, or do-it-yourselfer


Installation Tip

Install the heavy-duty Shackle Upgrade Kit to increase durability where your suspension needs it most.

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RV Aftermarket Catalog