2026 FOREST RIVER SIERRA 3800RK
54
1
Rv TypeFifth Wheel
Length44 ft
Fuel Type-
Mileage-
RV DetailsStock #: R055514
ConditionNew
GVWR15500 lbs
Sleeps4
FloorplanSIERRA
Slide Outs4
Water Cap.50 gal
Description
2026 Forest River RV Sierra 3800RK, Forest River Sierra 3800RK Fifth Wheel for Sale in Middlebury, IN
Enjoy residential-style comfort and impressive storage in the Forest River Sierra 3800RK fifth wheel at Royal RV Center in Middlebury, Indiana. This four-slide floorplan combines a spacious rear kitchen, king-bed master suite, front bathroom with walk-in closet, dedicated utility room, and comfortable living area for longer trips and extended campground stays.
Sierra 3800RK Highlights
Four slide-outs
Rear residential-style kitchen
Three-burner range and 24" oven
12V refrigerator
Counter with barstools
Theater seating
Hide-a-bed sofa
50" flat-screen TV
Desk with chair
King bed slide-out
Front bath with dual sinks
One-piece fiberglass shower
Walk-in bathroom closet
Dedicated utility/laundry room
Washer/dryer prep
Electric leveling system
Rear Kitchen & Living Space
The spacious rear kitchen provides generous counter space for preparing and serving meals. A three-burner range with 24" oven handles campground cooking, while the 12V refrigerator provides grocery and beverage storage. A large counter with barstools creates a convenient place for casual dining.
In the living area, theater seating and a hide-a-bed sofa provide comfortable places to relax, with the sofa adding sleeping space for guests. A 50" flat-screen TV anchors the entertainment area, while a dedicated desk with chair gives you a separate workspace.
Private King Bedroom
The master bedroom features a king bed slide-out, dresser, and USB charging ports on both sides of the bed, providing a comfortable retreat with practical storage and charging convenience.
Front Bath & Walk-In Closet
The front bathroom features dual vanity sinks and a one-piece fiberglass shower. A spacious walk-in closet with shelving and hanging rods provides valuable room for clothing, linens, and personal belongings.
Dedicated Utility Room
A separate middle utility room includes washer/dryer prep, a counter, and hanging rod. Use it as a dedicated laundry area or take advantage of the space for additional storage during longer trips.
Travel & Camping Features
An electric leveling system helps simplify campsite setup, while Underbelly Armor helps protect vital components from road debris. Additional features include a painted two-tone aerodynamic fiberglass front cap, Goodyear radial tires, 7,000-lb. axles, and a cambered powder-coated frame with rust prohibitor.
Inside, recessed lighting, Beachside Su
Enjoy residential-style comfort and impressive storage in the Forest River Sierra 3800RK fifth wheel at Royal RV Center in Middlebury, Indiana. This four-slide floorplan combines a spacious rear kitchen, king-bed master suite, front bathroom with walk-in closet, dedicated utility room, and comfortable living area for longer trips and extended campground stays.
Sierra 3800RK Highlights
Four slide-outs
Rear residential-style kitchen
Three-burner range and 24" oven
12V refrigerator
Counter with barstools
Theater seating
Hide-a-bed sofa
50" flat-screen TV
Desk with chair
King bed slide-out
Front bath with dual sinks
One-piece fiberglass shower
Walk-in bathroom closet
Dedicated utility/laundry room
Washer/dryer prep
Electric leveling system
Rear Kitchen & Living Space
The spacious rear kitchen provides generous counter space for preparing and serving meals. A three-burner range with 24" oven handles campground cooking, while the 12V refrigerator provides grocery and beverage storage. A large counter with barstools creates a convenient place for casual dining.
In the living area, theater seating and a hide-a-bed sofa provide comfortable places to relax, with the sofa adding sleeping space for guests. A 50" flat-screen TV anchors the entertainment area, while a dedicated desk with chair gives you a separate workspace.
Private King Bedroom
The master bedroom features a king bed slide-out, dresser, and USB charging ports on both sides of the bed, providing a comfortable retreat with practical storage and charging convenience.
Front Bath & Walk-In Closet
The front bathroom features dual vanity sinks and a one-piece fiberglass shower. A spacious walk-in closet with shelving and hanging rods provides valuable room for clothing, linens, and personal belongings.
Dedicated Utility Room
A separate middle utility room includes washer/dryer prep, a counter, and hanging rod. Use it as a dedicated laundry area or take advantage of the space for additional storage during longer trips.
Travel & Camping Features
An electric leveling system helps simplify campsite setup, while Underbelly Armor helps protect vital components from road debris. Additional features include a painted two-tone aerodynamic fiberglass front cap, Goodyear radial tires, 7,000-lb. axles, and a cambered powder-coated frame with rust prohibitor.
Inside, recessed lighting, Beachside Su
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Dealer information
Royal RV Center
Royal RV Center is known for exceptional inventory, outstanding customer service, and a truly positive buying experience. Every RV is thoroughly inspected and serviced, and our team guides you every step of the way with one of the industry’s most in-depth orientation processes. From Toy Haulers and Travel Trailers to Fifth Wheels and Class A, C, and Super C motorhomes, we carry top brands like Winnebago, Forest River, East To West, Renegade, Thor, Pasadena, and more.
$63,995
Contact the seller
Call the dealer
(574) 444-9302
RV code: 7162