2026 Sierra 3900HBLR
Enjoy residential comfort and impressive versatility in the Forest River Sierra 3900HBLR fifth wheel. Available at Royal RV Center in Middlebury, Indiana, this spacious triple-slide fifth wheel features a rear living room, bath-and-a-half layout, king bedroom, walk-in bathroom closet, kitchen island, butler pantry, and dedicated desk—making it a great choice for extended travel.
Three slide-outs
Bath and a half
Rear living room
Chaise lounge and sofa
Entertainment center with fireplace
Hidden pantry
Desk with chair
Waterfall-edge kitchen island
Butler pantry
12V refrigerator
King bed
Walk-in bathroom closet
Dual bathroom sinks
One-piece fiberglass shower
Washer/dryer prep
12' and 18' awnings
Electric leveling system
The rear living area gives you plenty of room to relax and entertain. A comfortable chaise lounge and sofa provide inviting seating, while the entertainment center and fireplace create a cozy focal point for evenings indoors.
A hidden pantry adds valuable storage without interrupting the clean residential appearance. You'll also find a desk with chair, giving you a dedicated place for remote work, trip planning, or keeping up with emails while traveling.
The kitchen is designed to make meal preparation easier during longer stays. A stylish waterfall-edge kitchen island provides valuable prep and serving space, while overhead cabinets help keep cookware and dishes organized.
A microwave and 12V refrigerator handle everyday meal needs, and the separate butler pantry provides even more room for groceries, small appliances, and kitchen essentials.
A separate half bathroom adds convenience when you're traveling as a couple or entertaining guests. Visitors can use their own facilities without entering the private bedroom and front bathroom area.
The half bath also includes stackable washer and dryer prep, giving you the option to add laundry appliances for extended trips or full-time RV living.
The bedroom provides a comfortable retreat with a king bed and dedicated storage. A small dresser and tall dresser give you room to organize clothing and personal belongings, while a TV hookup lets you add bedroom entertainment if desired.
The front bathroom delivers residential-style space with a one-piece fiberglass shower and dual sinks, making morning routines easier for two travelers.
A medicine cabinet, linen closet, shelves, and generous storage help keep toiletries and linens organized. The walk-in bathroom closet provides even more room for clothing and personal belongings, making the 3900HBLR especially practical for extended stays.
Two exterior awnings—12' and 18'—provide plenty of covered outdoor space. Whether you're relaxing with campground chairs, enjoying meals outside, or escaping the afternoon sun, the dual-awning setup helps expand your living area beyond the RV.
Sierra equips the 3900HBLR with Underbelly Armor to help protect vital components from road debris. A painted two-tone aerodynamic fiberglass front cap features an improved turning radius, while the electric leveling system helps make campsite setup quicker and easier.
Additional features include Goodyear radial tires with 7,000-lb. axles, a cambered powder-coated frame with rust prohibitor construction, TV antenna with booster, and a 60,000 BTU on-demand tankless water heater.
Inside, residential touches include recessed lighting, Beachside Sundance Congoleum linoleum, a memory foam mattress, and hidden-hinge, soft-close drawers and cabinets.
If you're searching for a Forest River Sierra 3900HBLR fifth wheel for sale in Indiana, Michigan, or Ohio, visit Royal RV Center in Middlebury, IN. Its triple-slide design, bath and a half, rear living room, residential kitchen, king bedroom, and abundant storage make it a compelling option for extended RV travel.
Visit Royal RV Center in Middlebury, IN, proudly serving Indiana, Michigan, Ohio, and beyond.
Enjoy residential comfort and impressive versatility in the Forest River Sierra 3900HBLR fifth wheel. Available at Royal RV Center in Middlebury, Indiana, this spacious triple-slide fifth wheel features a rear living room, bath-and-a-half layout, king bedroom, walk-in bathroom closet, kitchen island, butler pantry, and dedicated desk—making it a great choice for extended travel.
Three slide-outs
Bath and a half
Rear living room
Chaise lounge and sofa
Entertainment center with fireplace
Hidden pantry
Desk with chair
Waterfall-edge kitchen island
Butler pantry
12V refrigerator
King bed
Walk-in bathroom closet
Dual bathroom sinks
One-piece fiberglass shower
Washer/dryer prep
12' and 18' awnings
Electric leveling system
The rear living area gives you plenty of room to relax and entertain. A comfortable chaise lounge and sofa provide inviting seating, while the entertainment center and fireplace create a cozy focal point for evenings indoors.
A hidden pantry adds valuable storage without interrupting the clean residential appearance. You'll also find a desk with chair, giving you a dedicated place for remote work, trip planning, or keeping up with emails while traveling.
The kitchen is designed to make meal preparation easier during longer stays. A stylish waterfall-edge kitchen island provides valuable prep and serving space, while overhead cabinets help keep cookware and dishes organized.
A microwave and 12V refrigerator handle everyday meal needs, and the separate butler pantry provides even more room for groceries, small appliances, and kitchen essentials.
A separate half bathroom adds convenience when you're traveling as a couple or entertaining guests. Visitors can use their own facilities without entering the private bedroom and front bathroom area.
The half bath also includes stackable washer and dryer prep, giving you the option to add laundry appliances for extended trips or full-time RV living.
The bedroom provides a comfortable retreat with a king bed and dedicated storage. A small dresser and tall dresser give you room to organize clothing and personal belongings, while a TV hookup lets you add bedroom entertainment if desired.
The front bathroom delivers residential-style space with a one-piece fiberglass shower and dual sinks, making morning routines easier for two travelers.
A medicine cabinet, linen closet, shelves, and generous storage help keep toiletries and linens organized. The walk-in bathroom closet provides even more room for clothing and personal belongings, making the 3900HBLR especially practical for extended stays.
Two exterior awnings—12' and 18'—provide plenty of covered outdoor space. Whether you're relaxing with campground chairs, enjoying meals outside, or escaping the afternoon sun, the dual-awning setup helps expand your living area beyond the RV.
Sierra equips the 3900HBLR with Underbelly Armor to help protect vital components from road debris. A painted two-tone aerodynamic fiberglass front cap features an improved turning radius, while the electric leveling system helps make campsite setup quicker and easier.
Additional features include Goodyear radial tires with 7,000-lb. axles, a cambered powder-coated frame with rust prohibitor construction, TV antenna with booster, and a 60,000 BTU on-demand tankless water heater.
Inside, residential touches include recessed lighting, Beachside Sundance Congoleum linoleum, a memory foam mattress, and hidden-hinge, soft-close drawers and cabinets.
If you're searching for a Forest River Sierra 3900HBLR fifth wheel for sale in Indiana, Michigan, or Ohio, visit Royal RV Center in Middlebury, IN. Its triple-slide design, bath and a half, rear living room, residential kitchen, king bedroom, and abundant storage make it a compelling option for extended RV travel.
Visit Royal RV Center in Middlebury, IN, proudly serving Indiana, Michigan, Ohio, and beyond.
Length
42 ft 9 in
Dry weight
13,284 lbs
Sleeps
3 people
Slideouts
3
Length
42 ft 9 in
Dry weight
13,284 lbs
Sleeps
3 people
Slideouts
3
As provided in the original listing
As provided in the original listing
Days listed
Today
Days listed
Today
