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2026 Keystone Arcadia 3790RO
NewStock #313-26
Listing price
2026 Arcadia 3790RO
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
The 3790RO stands out for its rear office configuration, a genuinely useful dedicated workspace that's rare in travel trailers at this length. Inside, flush-floor main deck slides open up the living area considerably, and the fireplace with remote adds a residential feel that pairs well with the power theatre seating and 50" TV. The Ground Control 3.0 auto-leveling system and Road Armor shock-absorbing equalization take a lot of the setup hassle off your plate at camp. Keystone also loads the exterior with practical touches: a best-in-class unobstructed pass-through storage bay, XL baggage doors, and a 50-amp hookup prepped for a third A/C if you're camping in serious heat.
Length
41 ft 7 in
Dry weight
12,570 lbs
Sleeps
4
Slideouts
3
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.
$56,388 – $73,637
This unit is ranked 8 of 10 by asking price in this group.
Pleasureland RV Center
Saint Cloud, MN
Compared with 31 dealers in Minnesota
Keystone RV Arcadia fifth wheel 3790RO highlights:
Kitchen Island
Front Private Bedroom
Fireplace
Two Awnings
Pass-Through Storage
Tucked in the rear, the desk creates a quiet spot for remote work, trip planning, or morning coffee with a view. The TV nearby means you can switch from spreadsheets to streaming without moving far. In the living area, a tri-fold sofa converts from seating to sleeping in seconds, while the entertainment center and fireplace set the scene for cozy nights in. Plus, theater seating gives you front-row comfort for movies or the big game, and the ceiling fan keeps the air moving.
The kitchen flows right into the living space for easy serving and socializing, boasting a microwave, 12V refrigerator, kitchen island that adds prep room and casual seating, the sink makes cleanup simple, and the dinette with chairs gives you a dedicated spot for meals and cards. Up front, the bedroom has a king bed for sprawling out after long travel days, a dresser with hidden storage, and a bench seat that is perfect for putting on boots or setting out clothes for tomorrow.
Each Arcadia full size fifth wheel by Keystone includes a Road Defense Powder Coated Chassis, a SpaceSaver upper deck design, and Greaseable suspension wet bolts with bronze bushings for a smooth towing experience. You will find abundant storage space throughout, black out roller shades, designer vinyl flooring throughout, and custom cabinetry with solid wood and painted cabinet doors. Each model includes a 35K BTU high output furnace for added comfort. The Arcadia is constructed with fully laminated, aluminum framed one-piece sidewalls, an automotive-grade high-gloss fiberglass exterior, plus an automotive-grade fiberglass front cap with KeyShield protection to keep your fifth wheel looking sleek.
OPTIONS:
HardCORE Construction Package
Arcadia 3/4 Ton Package
Performance Package
Seasonal Camping Package
3rd A/C Prep
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
Helux Pin Box
ABS Braking System
2nd A/C
Solar Flex Protect
16 cf. 12V Refrigerator
LIST OF OPTIONS MAY NOT BE ACCURATE