The Flagstaff Classic 403CDB is built around a triple-slide bunkhouse layout that keeps living space feeling genuinely open, with full aluminum framing, complete composite wall construction, and a vacuum-laminated roof giving it a more substantial feel than many comparably priced fifth wheels. The standard 12V refrigerator, convection/air fry microwave, and undermount kitchen sink with a high-rise faucet make the kitchen notably practical, while the AeroCore Climate laminated foam ducting system and 12V thermostat-controlled heated tanks add real four-season capability. What sets the 403CDB apart for extended travelers is the optional Power Package, which layers in a 3,500W inverter/charger, six 200W GoPower solar panels, an integrated 60A MPPT charge controller, and up to 920Ah of Mastervolt lithium-ion battery capacity, a serious off-grid setup that's rare at this price point. Owners broadly describe the Flagstaff Classic line as roomy and easy to tow, with a luxury feel that punches above its segment.
Length
41 ft
Dry weight
12,824 lbs
GVWR
15,498 lbs
Sleeps
6
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.
RV Wholesalers
Get in touch and we'll be happy to answer any questions or set up an appointment to see it in person.
2026 Forest River Flagstaff Classic 403CDB
NewStock #910685
Listing price
2026 Flagstaff Classic 403CDB
Other floor plans with a similar body style, feature mix, and price range, prioritizing other manufacturers and brands.
RV Envy Pro
RV Envy Pro gives you a full pricing analysis on every listing, helping you determine what you should pay.
Lakeview, OH
EXQUISITE, EXPANSIVE INTERIORS AS THE NORM. WELCOME TO THE CLASSIC SERIES, REDEFINING THE CAMPING EXPERIENCE THROUGH AN ARRAY OF REMARKABLE FEATURES. With its inviting open floorplans and ample storage capacity, there's room for those cherished guests or family you wish to bring along. As you nestle into the embrace of a plush king or queen sized bed, the restlessness of your adventures fade away. Through its efficient layout and panoramic windows, the classic travel trailers offer you an opportunity to luxuriate in your surroundings, all while enjoying the comfort of your serene interior.
Other listings for this floor plan, ranked by condition, model year, distance, price, and listing quality.
