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2025 Grand Design Reflection 370FLS
by Grand Design
Full Specifications
General Info
| Manufacturer | Grand Design |
| Country of Origin | USA |
| Year | 2025 |
| Category | Fifth Wheel |
| Subcategory | — |
Dimensions & Weight
| Length | 37.5 ft |
| Width | 8.5 ft |
| Height | 13 ft |
| Dry Weight | 10,500 lbs |
| GVWR | 15,500 lbs |
| Hitch Weight | 1,370 lbs |
| Cargo Capacity | 5,000 lbs |
Engine & Chassis
| Fuel Type | N/A |
| Engine | — |
| Chassis | — |
| Horsepower | — |
| Fuel Capacity | — |
Living & Off-Grid
| Sleeping Capacity | 10 |
| Slide-Outs | 5 |
| Awning Length | 15.5 ft |
| A/C | 15,000 BTU |
| Furnace | 30,000 BTU |
| Fridge | Compressor 12V |
| Fresh Water | 71 gal |
| Gray Water | 69 gal |
| Black Water | 35 gal |
| Solar | 500 W |
| Battery | 200 Ah |
| Inverter | 2,500 W |
About the 2025 Grand Design Reflection 370FLS
For those who want the maximum amount of living space in a towable package, the 2025 Grand Design Reflection 370FLS by Grand Design delivers exactly that. This 2025 fifth wheel leverages its unique hitch design to create split-level luxury.
At 37.5 feet long, 8.5 feet wide and standing 13.0 feet tall, the 2025 Grand Design Reflection 370FLS weighs in at 10,500 pounds before loading, and a gross vehicle weight rating of 15,500 pounds, giving you roughly 5,000 lbs of payload room. With 5 slide-outs, the interior opens up considerably at camp, creating a spacious feel.
With capacity for 10 people to sleep, this is a true family hauler. The 2025 Grand Design Reflection 370FLS arranges its sleeping areas across multiple zones, so parents can enjoy separation from the kids at bedtime while everyone shares the common living space during waking hours.
Boondocking enthusiasts will value the 71 gallons of fresh water capacity, 69 gallons of gray water holding, a 35-gallon black water tank. For electrical needs, the unit provides 500-watt solar charging capability, 200 amp-hours of battery storage, a 2500-watt inverter for household AC power. 15,000 BTU of air conditioning handles warm-weather comfort, and 30,000 BTU of furnace output tackles chilly evenings. Food storage is handled by a Compressor 12V fridge. Outside, a 15.5-foot power awning provides welcome shade for outdoor dining and relaxation.
Towing the 10,500-pound 2025 Grand Design Reflection 370FLS demands adequate tow capacity from your truck. The hitch weight comes in at 1,370 lbs, an important factor for matching to your truck. When loaded to capacity at 15,500 lbs GVWR, proper weight distribution becomes essential for safe towing.
At the $133,000 price point, this Fifth Wheel caters to buyers who want elevated quality and are willing to invest in their travel lifestyle for years to come. Large families and groups will find the 2025 Grand Design Reflection 370FLS particularly appealing, with enough sleeping positions to handle a full crew without anyone being relegated to a tent or air mattress.
The 2025 2025 Grand Design Reflection 370FLS stands as a testament to what Grand Design brings to the Fifth Wheel segment. With its combination of thoughtful design and practical features, it earns serious consideration from anyone shopping in this class.
Full-time living meets full-time luxury in the 2025 Grand Design Reflection 370FLS, a fifth wheel designed to be your permanent address on wheels.
The 71-gallon fresh water system, combined with 69/35-gallon gray/black tanks, supports extended boondocking. Dual AC systems providing 15,000 BTU of cooling and a 30,000 BTU furnace ensure comfort in any climate.
Premium construction includes a fully enclosed and heated underbelly, aluminum frame, and seamless TPO roof with limited lifetime warranty. At $133,000, the 2025 Grand Design Reflection 370FLS delivers exceptional value for this level of quality and comfort.