2026 Grand Design Reflection 337RLS
Fifth Wheel · Rear Living · 36.67 ft · sleeps 4
The 2026 Grand Design Reflection 337RLS is a fifth wheel (rear living). At sleeps 4, 36.67 ft long, 11,475 lbs dry, it's positioned for buyers comfortable towing with the right tow vehicle.
Floor plan
Photos of the 2026 Grand Design Reflection 337RLS
Walkthrough video
Video courtesy of Colton RV & Marine on YouTube.
Full specifications
Dimensions
| Length | 36.67 ft |
|---|---|
| Slide-Outs | 3 |
Weights
| Dry Weight | 11,475 lbs |
|---|---|
| GVWR | 13,995 lbs |
Living
| Sleeps | 4 |
|---|---|
| Bunkhouse | No |
Tanks
| Fresh Water | 74 gal |
|---|---|
| Grey Water | 79 gal |
| Black Water | 39 gal |
Amenities
| Outdoor Kitchen | No |
|---|---|
| Theater Seating | No |
| Residential Fridge | No |
| Fireplace | No |
| Four-Season | No |
| Off-Road Capable | No |
Similar Fifth Wheels to consider
Other fifth wheels in the catalog with comparable size and price.
Frequently asked questions
How many people does the 2026 Grand Design Reflection 337RLS sleep?
The 2026 Grand Design Reflection 337RLS sleeps 4.
How long is the 2026 Grand Design Reflection 337RLS?
The 2026 Grand Design Reflection 337RLS is 36.67 feet long.
What's the dry weight of the 2026 Grand Design Reflection 337RLS?
The 2026 Grand Design Reflection 337RLS has a dry weight of 11,475 lbs and a GVWR of 13,995 lbs.
Where can I buy the 2026 Grand Design Reflection 337RLS?
Pirka Wakka is a brand-agnostic catalog and doesn't sell RVs. The "Buy on Grand Design" link on this page sends you to the manufacturer's product page — they'll route you to an authorized dealer.
Not sure if the 2026 Grand Design Reflection 337RLS is right for you?
Tell Matchmaker your trip, your budget, and your tow vehicle. She'll narrow the catalog to the 2-4 RVs that actually fit — verified specs only, no upsells.
Talk to Matchmaker →