The 2007 Keystone Challenger 35CKQ is a 37-foot, four-slideout fifth wheel designed for extended stays, featuring a king-size walkaround bed, washer/dryer prep, and a substantial 11,455 lbs approximate dry weight. It boasts high-gloss fiberglass exterior, 50-amp service, and a 12-gallon water heater. Key Specifications (Approximate) Length: 37' 3" - 37' 4" Dry Weight: ~11,455 - 11,625 lbs Carrying Capacity: ~2,300 - 3,000 lbs Hitch Weight: ~1,800 - 2,000 lbs Slides: 4 Fresh Water: ~68 Gallons Gray Water: ~85 Gallons Black Water: ~50 Gallons Furnace: 35,000