2026 Forest River XLR Boost 363BX
NewStock # 46232|Fifth Wheel Toy Hauler































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MSRP: $108,388
Sale Price: $64,999
As low as $468/moAll prices and payments listed exclude sales tax, title, license, administrative processing, dealer prep and delivery fees. All calculated payments are an estimate only, do not constitute an offer of credit, and are subject to lender approval. Advertised monthly payment is based on 20% cash down at 8.99% APR for 144 months on amounts under $25,000, at 8.99% APR for 180 months on amounts from $25k to $50,000, at 8.49% for 240 months on amounts from $50k to $150,000, and at 7.99% APR on amounts over $150k. Estimated Michigan Sales Tax, title, license/registration, admin fee, freight and dealer prep are included in calculated payment. Actual loan terms will vary depending on your specific credit situation. Advertised sale price is applicable only with indirect finance contract arranged by dealership.
Quick Specs
Sleeps 7
40′ 6″
12,064 lbs
Floorplan

Specifications
- Sleeps
- 7
- Length
- 40′ 6″
- Dry Weight
- 12,064 lbs
- Hitch Weight
- 2,795 lbs
Forest River XLR Boost 363BX stands out with its substantial 40.5 ft length and a hefty 2795 lbs hitch weight, signaling a confident towing stance. Inside, premium build quality and materials shine with a dry weight of 12064 lbs, while utilities cater to extended trips thanks to a 40 gal total Black Water Tank Capacity and a 114 gal total Gray Water Tank Capacity. This Towable design blends rugged construction with refined functionality, inviting you to plan longer getaways and richer gatherings—Hit the open road with confidence. Built to make every weekend an adventure. View the Forest River XLR at TerryTown RV.
Features
Interior
Floorplan
Floorplan FeatureSolar Prep
Floorplan LifestyleRemote Work Ready
Beds
Max Sleeping Count7