2026 Forest River Wildcat36MB

The 36MB is Wildcat’s mid-bunk family plan and the one built for a crowd. It pairs a front king bedroom with mid bunk beds and a loft, a kitchen island, a rear living room and an electric fireplace, opened by four slide-outs, sleeping up to ten (Cardinal markets it as sleeping ten or more). At a 2,335-pound dry pin it carries the highest pin weight in the profiled line, and it tows under the line’s longest power awning at 19 feet. It rides the full Wildcat build: a 2-inch vacuum-bonded aluminum-framed sidewall structure, a one-piece molded fiberglass front cap, a PVC roof membrane with a lifetime warranty, a heated and enclosed underbelly with 12-volt tank heat pads and sectioned ABS armor, and 4-point automatic leveling.

Forest River publishes an 11,537-pound UVW, a 2,798-pound CCC and a 14,335-pound GVWR (the published GVWR equals UVW plus CCC exactly, the highest GVWR of the lighter profiled plans), against the profiled line’s highest dry pin of 2,335 pounds. A 45,000-BTU three-air-conditioner system, a 35,000-BTU furnace, a 5,000-BTU electric fireplace, a 60,000-BTU tankless water heater, a 16-cubic-foot 12-volt refrigerator, a 21-inch 2-in-1 oven range, a 30-inch over-the-range microwave and a 60-gallon fresh tank are standard, under two power awnings (19 and 11 feet) with a 200-watt rooftop solar prep.

It is the mid-bunk, big-family Wildcat. For a family that wants bunk beds, a loft, a kitchen island, a front king bedroom and a rear living room with a fireplace — sleeping up to ten, towed behind a properly rated three-quarter-ton or larger truck — the 36MB is the line’s mid-bunk family plan. It is sold as the Cardinal 36MB under a sister badge.

Wildcat is Forest River's mid-profile affordable-luxury fifth wheel — a step above the brand's own value-mid Arctic Wolf and a step below its premium-mainstream Sandpiper. Six of the most distinct 2026 floorplans are profiled here in full. The 36MB on this page is highlighted; each other plan links to its own page.

A full 60-gallon fresh tank is about 500 lb of water (water counts as cargo: 49 CFR 571.120 S10.4.2), 18% of the 36MB’s 2,798 lb cargo capacity, leaving 2,298 lb (230 lb per rated berth). Across 10 Wildcat fifth-wheel floorplans the water share runs 15% to 24%, and 3 give up more than this one. Nearest on that share: Wildcat 37BEST at 18% and Wildcat 402BEDS at 20%. Your own unit’s figure is on the label inside its entry door (49 CFR 571.120 S10.4.3).

Closest sibling: the Wildcat 37BEST, nearest on the published figures. It differs on 6 of the 9 fields both publish (this plan first): length 42 ft 7 in vs 43 ft 7 in; dry weight 11,537 lb vs 12,698 lb; GVWR 14,335 lb vs 15,498 lb; cargo capacity 2,798 lb vs 2,800 lb; dry hitch weight 2,335 lb vs 2,210 lb; black tank 38 gal vs 76 gal. They match on sleeps, fresh tank and grey tank.

Either side of it by GVWR: Wildcat 35CRIB is 30 lb lighter (14,305 lb GVWR); Wildcat 402BEDS is 465 lb heavier (14,800 lb GVWR).

All 26 Wildcat floorplans: Wildcat line hub.

Against the 36MB: the Cedar Creek 291RW is 15 lb heavier and 8 ft shorter; the Cardinal 35CRIB is 30 lb lighter; the Eagle 370FBTS is 35 lb lighter and 2 ft shorter and sleeps 6 fewer.

18 of the 18 fields this catalogue tracks are published for the 36MB. Not published: tire size (a description is published, a size is not).

Values marked with an asterisk are arithmetic on published figures or come from a single source; the flag travels into the downloadable spec sheet.

Sourcing rules: methodology.