2026 Grand Design Reflection 337RLS

Grand Design Reflection 337RLS Fifth Wheel — 2026 Towable RV

Introducing the 2026 Grand Design Reflection 337RLS, a premium towable RV designed for comfort, functionality, and confident towing. This new Fifth Wheel delivers an inviting living space, modern amenities, and user-friendly features that make every trip feel like a home away from home. With three slides and a thoughtful floorplan, the Reflection 337RLS maximizes interior square footage while maintaining towability for serious road adventures.

Overview

As a top-tier recreational vehicle in the Grand Design lineup, this Reflection model blends residential-style comforts with rugged build quality. It’s ideal for couples seeking occasional guests or small families who crave generous living space without compromising on travel convenience. The 337RLS floorplan supports seasonal cruising or weekend getaways, offering a bright, open feel with well-appointed finishes and versatile seating options.

Key Specifications

Dimensions

• Length: 35 feet 7 inches
• Width: 8 feet 0 inches
• Height: 12 feet 6 inches

Weight, Capacity & Fluids

• Gross Vehicle Weight Rating (GVWR): 13,995 pounds
• Dry Weight: 11,200 pounds
• Payload Capacity: 2,795 pounds
• Hitch Weight: 2,300 pounds
• Fresh Water Capacity: 74 gallons
• Grey Water Capacity: 87 gallons
• Black Water Capacity: 47 gallons
• Slideouts: 3

Comfort & Power

• Sleeps: 4
• Air Conditioning: 15,000 BTU
• Chassis: Two-axle

Floor Plan & Highlights

The 337RLS floor plan is designed for generous living with a rear living layout and three slides that open up the interior for entertaining and daily living. It features a cozy Booth Dinette and an additional Dinette for flexible seating, plus a Hide-A-Bed sofa for overnight guests. Practical amenities include solid surface countertops, a medicine cabinet, and a full bathroom with a shower and vanity. Outdoor enthusiasts will appreciate pass-through storage, an exterior roof deck option, and sturdy exterior access for gear and accessories.

Key Features

• Microwave and Refrigerator for convenient meal prep and storage
• Water Heater, Inverter, and Solar Panel for off-grid capability
• Awnings, Roof Deck, and Ladder for outdoor living and maintenance access
• Hitch and Pass-Thru Storage for easy towing and gear organization
• Booth Dinette, Dinette, and Hide-A-Bed for versatile seating and sleeping arrangements
• Solid Surface Countertops, Medicine Cabinet, Shower, Toilet, and Vanity for a home-like feel

Why Choose the Grand Design Reflection

Designed for durability and comfort, this 2026 Reflection model from Grand Design offers reliable build quality, thoughtful storage, and modern conveniences that today’s travelers expect in an RV. Whether you’re exploring national parks or taking weekend getaways, the 337RLS delivers a premium travel trailer experience with easy towing, ample living space, and features that enhance every voyage.