New 2026 Keystone Montana 3123RL — Tulsa, OK

This new 2026 Keystone Montana 3123RL is a fifth wheel on the Rear Living floor plan, listed at $48,776. Dry weight is 12,881 lb, close to the 12,195 lb median for the category. At 35 ft 1 in it is a little shorter than most fifth wheels (39 ft).

Expect roughly 15,200 lb once it is loaded for a trip. That calls for a one-ton pickup, ideally a dually, with 15–25% of that through the kingpin landing on the tow vehicle — this is firmly heavy-duty territory and the truck matters more than the trailer.

Sleeping capacity is 4. 3 slide-outs widen the interior considerably at camp.

It is listed $41,777 below the $90,553 MSRP, a 46% saving. We have flagged it as a great deal against comparable listings.

Among its listed features are exterior - mystic white, interior - woodcliff, 12v 20 cu. ft. refer and triple a/c pkg. It ships from Tulsa, OK door-to-door to any of the 50 states, inspected before it leaves, at one transparent price with no dealer fees.