SuperSteer® Rear Trac Bar for 2003-Current Chevrolet Express 3500 & 4500 Class C Motorhome (Part Number SS350)

Eliminate “Tail Wagging the Dog” and Improve Rear Stability on Your Chevrolet Chassis

If you’ve ever felt the rear of your coach shift when correcting the steering wheel, you’ve experienced the dreaded “Tail Wagging the Dog.” That sudden side-to-side movement of the rear axle forces constant steering correction and makes driving stressful — especially in crosswinds or when being passed by large trucks.

The SuperSteer® SS350 Rear Trac Bar is engineered specifically for the Chevrolet Express and GMC Savana 3500 and 4500 Class C Motorhome to eliminate uncontrolled rear axle side shift. By stabilizing the rear suspension, it dramatically improves tracking, steering response, and overall driver confidence.

With the rear axle firmly controlled, your motorhome tracks straighter, responds more predictably, and requires fewer steering corrections. The result is a safer, more relaxed driving experience for you and your passengers.

If you’re looking to improve stability, reduce driver fatigue, and gain better control of your motorhome, the SS350 Rear Trac Bar is one of the most effective suspension upgrades you can make.

Applications:

• 2003-Current Chevrolet Express 3500

• 2003-Current GMC Savana 3500

• 2009-Current Chevrolet Express 4500

• 2009-Current GMC Savana 4500

Special Notes:

• Will only fit vehicles with open C-channel frame

• Will not fit vehicles with rear air bags installed

Installation Instructions

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