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Sales: 435-635-5036

Used 2020 Forest River RV XLR Boost 21QBS

Call Nielson RV at St. George: (435) 236-2605
Price: $34,991
Payments From: $251 /mo.
St George, UT
Stock# P1464
Warranty Forever
2020 21QBS Specifications
Sleeps 4
Slides 1
Length 26 ft 11 in
Ext Width 8 ft 6 in
Ext Height 12 ft 5 in
Hitch Weight 992 lbs
Dry Weight 6310 lbs
Cargo Weight 4882 lbs
Fresh Water Capacity 100 gals
Grey Water Capacity 38 gals
Black Water Capacity 38 gals
Furnace BTU 35000 btu
Available Beds Queen
Refrigerator Type Black Stainless Steel
Refrigerator Size 10 cu ft
Cooktop Burners 3
Number of Awnings 1
Garage Size 14 ft 2 in
LP Tank Capacity 20 lbs
Water Heater Capacity 6 gal
Water Heater Type DSI Gas/Electric
AC BTU 13500 btu
Awning Info 15' Power with LED Lights
Axle Count 2
Number of LP Tanks 2
Shower Type Tub/Shower Combo
Electrical Service 30 amp
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2020 21QBS Features and Options

Forest River XLR Boost toy hauler 21QBS highlights:

  • Queen Bed Slide Out
  • Outside Shower
  • Rear Dinette
  • Fireplace
  • Ramp Light


This XLR Boost toy hauler is ready to take you and your favorite off-road toys on your next great adventure! It features a front private bedroom with a slide out queen-size bed for you to enjoy a good night's rest, and is conveniently located right next to the front corner bathroom. Inside the bathroom you will find everything you need to get squeaky clean including a skylight above the shower for natural lighting as you get ready. If you need extra seating and sleeping spaces then you can choose to add the optional Euro chairs and the optional rear electric bed!


Take one of these 102" wide-body XLR Boost toy haulers by Forest River RV with you on your next expedition and travel worry free thanks to the enclosed underbelly and tanks. The entire Boost lineup can fit most of today's favorite toys, including side-by-sides, four wheelers, and motorcycles, and with the 30 gallon external fuel station, you will be able to enjoy riding those toys all weekend long. Also, the hot and cold outdoor shower will be helpful for rinsing off the mud from your dirt bike or washing off your dog's paws after an afternoon trek into the woods.

What Our Customers Are Saying
Testimonial Photo

We just wanted to thank Doug at Nielson RV for helping us with our 4005 Weekend Warrior, and thanks to Duffey in service he was helpful and Koln that did the walk around with us spent as much time as we needed, these folks at Nielson RV are true professionals at what they do.
Thanks Snuffer family
Washington, UT
- Snuffer
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Forest River RV Logo

In 1996, Forest River founder Peter Liegl had a vision. He foresaw an RV company dedicated to helping people experience the joy of the outdoors by building better recreational vehicles. Today, we have grown to become one of the largest RV manufacturers in North America, producing class A and C motorhomes, travel trailers, fifth wheels, toy haulers, camping trailers and destination trailers. From the new family just starting out in the world of RVing to the experienced full-timer, we offer something for everyone.


Forest River RV is a division of Forest River, Inc., a Berkshire Hathaway company, which produces recreational vehicles, pontoons, park models, buses, cargo trailers and commercial trucks. The diversity of Forest River, Inc., enables us to approach the RV industry with a unique perspective, incorporating lessons learned at each one of our divisions. Operating with openness across a wide range of products is what makes us stand apart from the competition. At Forest River, Inc., quality and dependability are a necessity in everything we make.