2022 Keystone Carbon 358 is a heavy-duty, luxury fifth-wheel toy hauler designed for power, space, and versatility. With a massive 13-foot garage, three slide-outs, and sleeping capacity for up to seven people, this model is ideal for families, motorsport owners, and full-time travelers. Built on a reinforced I-Beam frame with laminated fiberglass construction, the Carbon 358 delivers strength, durability, and modern comfort.

General Information

• Make: Keystone

• Model: Carbon 358

• Year: 2022

• RV Type: Fifth Wheel Toy Hauler

• Condition: (you may add: Excellent / Like New / Very Good)

• Length: 38 ft 11 in

• Exterior Height: 13 ft 2 in

• Width: 8 ft

• Slide-Outs: 3

• Garage Size: 13 ft

• Sleeping Capacity: Up to 7

Weights and Capacities

• Dry Weight: 13,271 lb

• GVWR: 17,305 lb

• Cargo Carrying Capacity: 4,034 lb

• Hitch (Pin) Weight: 3,305 lb

Tanks

• Fresh Water: 94 gallons

• Gray Water: 44 gallons

• Black Water: 82 gallons

• Propane: 60 lb total capacity (two 30-lb tanks)

• Refrigerator: 12 cu ft

Construction and Exterior

• Laminated fiberglass sidewalls with welded aluminum framing

• Heavy-duty 10" I-Beam chassis

• Walkable roof with 5" truss system and durable membrane

• Frameless tinted windows

• Electric flush-floor slide systems

• High-capacity Dexter axles with self-adjusting brakes

• Power awning, rear ramp door, and patio capability (if equipped)

• Auto-leveling system (if equipped)

Interior Highlights

• Large living area with three slide-outs

• Comfortable seating, entertainment setup, and LED lighting

• Full kitchen with 12 cu ft refrigerator, microwave, stove, oven

• Spacious bathroom with residential shower

• Private master bedroom with queen bed

• Happi-Jac power bunks and convertible seating in the garage

• Plenty of storage throughout

Toy Hauler Garage

• Full 13-foot cargo space

• Tie-downs mounted to the frame

• Washer/dryer prep (if equipped)

• Drop-down bunks / dual sofas

• Ramp converts to patio deck (if equipped)

Summary

The 2022 Keystone Carbon 358 is a premium, high-capacity fifth-wheel toy hauler built for adventure and comfort. Its massive garage, strong construction, and spacious interior make it ideal for motorsports, long-term travel, or family camping. Ready for hauling large toys, off-grid stays, or full-time RV living.