3TRAX™ only from Thor Motor Coach

The 3TRAX™ design increases the living space while reducing the overall weight of the slide-out room.

The patented rail system, in-floor roller guides and electric motor design set 3TRAX™ apart. This triple track design supports large rooms, like those found in full-wall slide rooms, ensuring simple, maintenance free operation.

The multi-point design also ensures reliable operation. The 3TRAX™ smart system continually monitors the electric motors for safe operation so you can feel confident your slide-out is aligned properly as it moves in and out on the rail system.

When it comes to large slide rooms, the best fit for your motorhome is the 3TRAX™!


Thor Motor Coach's 3TRAX™ is available on select models on the following brands:


Class A RVs (Diesel)


Class A RVs (Gas)


Class C RVs


Super C RVs


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