New 2026 Grand Design Reflection 337RLS Fifth Wheel

Virtual Tour
2026 337RLS Features and Options

Grand Design Reflection 337RLS fifth wheel highlights:

  • Rear Tri-Fold Sofa
  • Fireplace
  • Hutch
  • Theater Seating
  • Solar Package

 

You can enjoy a spacious rear living area in this RV with dual opposing slides offering you entertainment, kitchen amenities, seating and windows for great views! The rear tri-fold sofa also converts into extra sleeping space for an extra guest or two, just like the booth dinette does. Yet you might like to add the swivel dinette option. There are theater seats to enjoy while you place your drinks in the cupholders and watch the entertainment center with a 40" LED HDTV and fireplace. The pantry is big enough to store your favorite snacks, and the kitchen island will make meal prepping easier, plus there is a 16-cu. ft. refrigerator to store any leftovers. The full bathroom has a 30" x 48" fiberglass shower and a linen closet to store your towels. The front private bedroom has a comfortable queen bed slide that can be switched out for the optional king bed, a dresser with overhead cabinets, and a full wall wardrobe that is prepped to add the optional washer!

 

With any Reflection fifth wheel by Grand Design, you will have a solar panel for off-grid camping and a 60-amp charge controller and inverter prep, a Universal All-In-One docking station, unobstructed pass-through storage, and Goodyear Endurance tires. Each is constructed of gel coat exterior sidewalls, residential 5" truss rafters, walk-on roof decking, a fiberglass and radiant foil roof and front cap insulation plus laminated aluminum framed side walls, roof and end walls in slide rooms. Head inside to enjoy residential hardwood cabinet doors, premium Congoleum flooring, a spacious shower with a glass door, and many more comforts!

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Contact us for price
Colton RV & Marine
Location: Orchard Park, NY
Stock# 31102


2026 337RLS Specifications
Sleeps 5
Slides 3
Length 35 ft 7 in
Ext Width 8 ft
Ext Height 12 ft 6 in
Hitch Weight 2475 lbs
GVWR 13995 lbs
Dry Weight 11475 lbs
Fresh Water Capacity 74 gals
Grey Water Capacity 87 gals
Black Water Capacity 47 gals
Tire Size ST235/80R16RLE
Furnace BTU 35000 btu
Available Beds Queen
Refrigerator Type 12V
Refrigerator Size 16 cu ft
Cooktop Burners 3
Shower Size 30" x 48"
Number of Awnings 2
LP Tank Capacity 30 lbs
Water Heater Type On Demand Tankless
AC BTU 15000 btu
TV Info LR 40" TV
Awning Info 16' & 10'6" One-Touch Electric LED
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Shower w/Seat
Electrical Service 50 amp
Solar Wattage 370 watts
VIN 573FR3724T9931876
For more information Contact Us
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