2026 Forest River XLR Boost 363BX

New Fifth Wheel in Grand Rapids, Michigan, 49548

$69,999.00
2026 Forest River XLR Boost 363BX - New Fifth Wheel For Sale by TerryTown RV Superstore in Grand Rapids, Michigan
2026 XLR Boost 363BX by Forest River from TerryTown RV Superstore in Grand Rapids, Michigan
New 2026 Forest River XLR Boost 363BX available in Grand Rapids, Michigan

Unit Specs

  • Stock #46232
  • Year2026
  • ManufacturerForest River
  • Make Forest River
  • ModelXLR Boost
  • Floorplan363BX
  • Type Fifth Wheel
  • ConditionNew
  • Length40' 6"
  • VIN4X4FXLM21TF002712
  • Price $69,999.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps7
  • Water Capacity (Fresh)150 gal
  • Water Capacity (Black)40 gal
  • Water Capacity (Grey)114 gal
Looking to buy a 2026 Forest River XLR Boost Fifth Wheel RV?
AI Generated Description 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.

2026 Forest River XLR Boost 363BX Features


2026 Forest River XLR Boost 363BX Specifications

Dimensions

Height

13' 5"

Length

40' 6"

Width

8' 6"

Weights

Dry Weight

12,064 lbs

GVWR

16,795 lbs

Hitch Weight

2,795 lbs

Payload Capacity

4,731 lbs

Capacities

Refrigerator Capacity

10 cu ft

Sleep Capacity

7

Water Capacity - Black

40 gal

Water Capacity - Fresh

150 gal

Water Capacity - Grey

114 gal

Exterior

# Awnings

1

# Axles

2

# Doors

3

# Slides

2

Hitch

Fifth Wheel

Rear Opening

Ramp

Electrical

# A/C

2

A/C Spec

15k Ducted A/C

*MFG Specs are for the base unit. Certain options may change specifications listed. Please consult dealer for more details. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Forest River XLR Boost 363BX Literature


Call: 877-452-2912
Stock #: 46232
Print
Dealer Info
TerryTown RV Superstore

TerryTown RV Superstore

7145 S. Division Ave.
Grand Rapids, MI 49548

Member Since 2011

See 1232 Reviews
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Unit Specs

  • Stock #46232
  • Year2026
  • ManufacturerForest River
  • Make Forest River
  • ModelXLR Boost
  • Floorplan363BX
  • Type Fifth Wheel
  • ConditionNew
  • Length40' 6"
  • VIN4X4FXLM21TF002712
  • Price $69,999.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps7
  • Water Capacity (Fresh)150 gal
  • Water Capacity (Black)40 gal
  • Water Capacity (Grey)114 gal
Looking to buy a 2026 Forest River XLR Boost Fifth Wheel RV?
Get an RV Insurance Quote Here! Click for an RV Extended Warranty Quote! Free RV Financing Quote! Purchase RV Roadside Assistance! Get RV Tire & Wheel Coverage! Click for RV Windshield Protection!

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TerryTown RV Superstore
TerryTown RV Superstore

7145 S. Division Ave.
Grand Rapids, MI 49548

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2026 Forest River XLR Boost 363BX Gallery
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New 2026 Forest River XLR Boost 363BX available in Grand Rapids, Michigan
2026 Forest River XLR Boost 363BX - New Fifth Wheel For Sale by TerryTown RV Superstore in Grand Rapids, Michigan
2026 XLR Boost 363BX by Forest River from TerryTown RV Superstore in Grand Rapids, Michigan
New 2026 Forest River XLR Boost 363BX available in Grand Rapids, Michigan