Freightliner S2RV Chassis

Freightliner S2RV Chassis

The Freightliner S2RV motorhome chassis is a premium, front-engine diesel platform designed for luxury and performance. Built on a heavy-duty truck chassis, the S2RV offers superior strength, enhanced towing capacity, and a smooth ride thanks to its rear air suspension and Cummins diesel power. With its larger cab, automotive-style dash, and confident driving experience, the S2RV is an ideal foundation for high-end Super C motorhomes.

Part Recommendations

Motion Control Units (MCU)

SSF-172-40-2 Primary
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SumoSprings

SSF-172-40-2 Primary
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*Minor bracket modification may be required to clear the driver's side shock.

Front Sway Bar

1139-148
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1139-148
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Rear Sway Bar

SS107
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Safe-T-Plus

41-140
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41-180
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SuperSteer Trim Unit for Safe-T-Plus

RTS-120
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*Requires 41-230 Safe-T-Plus Steering Control. Must check OE exposed thread on front axle u-bolt.

Front Track Bar

SuperSteer® SS400 Rear Trac Bar
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Koni Shocks

8805-1018a
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*Shocks Sold Individually. Expected mid-late August 2025.

8805-1019a
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*Shocks Sold Individually. Expected mid-late August 2025.

Freightliner S2RV Videos

Installation Videos

Coming Soon!

Informational Videos

Reduce RV sway porpoising body SuperSteer Motion Control Units

A Possible Solution to Cross Winds

Transform Your Super C Motorhome

Customer Testimonial Videos

RV Rally Surprise! Hidden Problems Exposed

Freightliner S2RV Articles

A sleek RV driving on a road under a cloudy sky.

What's The Deal With The S2RV?

Let's dive into the world of the S2RV chassis and uncover why it's such a hit with RV enthusiasts—and how you can make it even better. If you’re an RVer looking to elevate your ride, this is for you! The S2RV is a "Super C" chassis, one of the most popular models out there today, courtesy of Freightliner Custom Chassis Corporation (FCCC). So, what makes it so special?

 

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