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RVs/Forest River Inc./Riverstone 421FK
Riverstone 421FKAllRVs Certified
Fifth Wheel · 2027

Riverstone 421FK

44.6 ft
Manufacturer brochure (PDF)

Floor plans

4 layouts available for the Riverstone — you're viewing the 421FK.

38BMB
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41.5 ft · sleeps 4
421FKViewing
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44.6 ft
42FSKG
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44.4 ft · sleeps 6
44DBL
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45.1 ft
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Specifications

Overview
Year2027
ClassFifth Wheel
Dimensions
Overall length44.6 ft
Weights & towing
GVWR24,000 lbs
Dry weight19,466 lbs
Sleeping & bath
Slide-outs6