Rear kitchen, bar seating, front bath, walk-in closet, desk
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2026 Forest River Sierra 3800RK
NewStock #TJ055016
Listing price
2026 Sierra 3800RK
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
Length
44 ft 1 in
Dry weight
12,849 lbs
Sleeps
4
Slideouts
4
The rear kitchen layout puts the action at the back of the rig, where a peninsula with bar seating for three, solid surface countertops, and a stainless steel package make cooking feel less like camping. A dedicated laundry room and walk-in closet are the kind of details that matter when you're living in it full-time, and the east/west King bed keeps the bedroom feeling like an actual bedroom. The front bath includes a dual vanity and one-piece fiberglass shower, while a living area desk adds genuine work-from-the-road functionality. Four slides open things up considerably, and with dual 15k BTU air conditioners plus prep for a third, staying comfortable in hot climates is well thought out.
Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.
There may be room for price negotiation.
Unlock pricing insights with RV Envy Pro →$61,683 – $87,999
This unit has been on the lot longer than 120 days.
When was this unit listed?This unit ranks near the lowest priced for new units in this model year.
From the dealer's listing
Experience the great outdoors with the 2026 Forest River Sierra 3800RK, a remarkable fifth wheel designed for adventure seekers. With a generous length of 44 ft and a dry weight of 12,849 lbs, this model offers a spacious layout that comfortably sleeps 4, making it perfect for family trips or weekend getaways. The rear kitchen is ideal for preparing meals while enjoying the scenery, and the tankless water heater ensures you'll have hot water on demand. The Sierra's reputation for quality and durability makes it a reliable choice for all your travels. Schedule your tour today to see how this versatile <a href="/inventory/type/fifth-wheel">fifth wheel</a> can elevate your camping experience!
RV Value Mart
Willow Street, PA
Sells faster than 45% of Pennsylvania RV dealers
Compared with 29 dealers in Pennsylvania
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
The listing price on this unit has changed 5 times.
