2026 FOREST RIVER XLR BOOST 363BX
| Manufacturer | FOREST RIVER |
| Brand | XLR BOOST |
| Model | 363BX |
| RV Type | Toy Hauler |
| Status | New |
| Stock No | 26XL009 |
| Length | 40.6 ft. |
| Weight | 120,664 lbs. |
| Sleeps | N/A |
| Interior Color | N/A |
| Slide-outs | N/A |
| Tip-outs | N/A |
| Exterior | N/A |
| Roof Type | N/A |
| Leveling | N/A |
| Suspension | N/A |
| Fresh Water | N/A |
| Grey Water | N/A |
| Black Water | N/A |
The 2026 XLR Boost 363BX is a wide-body fifth-wheel toy hauler engineered for maximum utility and serious off-grid stays. As a "102-inch Wide Body" unit, it offers significantly more interior volume than standard haulers, making it feel more like a mobile garage-apartment than a traditional camper.
Technical Specifications-
Hitch Weight: 2,795 lbs
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Dry Weight (UVW): 12,064 lbs
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Cargo Carrying Capacity (CCC): 4,731 lbs (A massive payload for heavy motorcycles or a UTV)
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Exterior Length: 40' 6"
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Exterior Height: 13' 5"
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Exterior Width: 102" (Wide-body chassis)
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Awning Size: 21' (Power awning with LED lighting)
This model is specifically designed for "dry camping" where hookups aren't available:
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Fresh Water: 150 Gallons (Top-tier capacity for long stays)
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Gray Water: 114 Gallons
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Black Water: 40 Gallons

