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Fifth Wheel · Luxury · Single-Source Profile

2026 Keystone Montana3795FK

A front-raised-kitchen fifth wheel with a rear full bath — a galley-forward layout that sleeps six, with dual hide-a-bed sofas, a king bed, a fireplace and triple air conditioning standard.

Tow-Critical Data — as built, MY2026

14,030lb
Dry Weight
18,000*lb
GVWR
3,070lb
Pin Weight
39ft
Length
Sleeps 6 Dual-axle Fifth Wheel · Front raised kitchen, rear full bath, sleeps 6 Built by · Keystone RV Construction · 12" I-beam z-frame · laminated Starting MSRP · $136,128

01 What makes it unique

The 3795FK flips the usual fifth-wheel layout. It puts a raised front kitchen at the nose and a full bath at the rear — a galley-forward design that frees the main room for dual hide-a-bed sofas, a fireplace and a king bed, and sleeps six where most luxury Montanas sleep four. The raised front kitchen carries an 18-cubic-foot residential refrigerator with an icemaker, a convection microwave, a large sink and pantry space; the bath adds a dual-sink vanity.

It is one of the most heavily cooled plans in the line: the air conditioning is the triple-15,000-BTU CX3 package as standard — 45,000 BTU total — where most luxury Montanas ship with a single unit. The 14,030-pound dry weight and 3,070-pound dry pin are verified; the GVWR and payload shown are flagged because the 2026 structured payload was not separately published, so the figures carry the line’s 18,000-pound rating pending plan-specific confirmation. An 11-foot power awning shades the entry.

At an MSRP of $136,128 it is priced with the larger coaches but offers something they do not — a six-person sleeping count and a galley-forward floorplan in a sub-40-foot length. It is the Montana for a family or a host who wants kitchen space up front and a real second sleeping area.

02 Full specifications

Dimensions

Exterior length
39' 11"
Exterior width
8' 0"
Exterior height
13' 4"
Interior height
7' 0"

Weights

Dry / unit base weight
14,030 lbs
GVWR (max loaded)
18,000* lbs
Net cargo / payload
3,970* lbs
Dry pin weight
3,070 lbs

Capacities

Fresh water
70 gal
Grey water
88 gal
Black water
49 gal
Refrigerator
18 cu ft

Construction

Frame
12" I-beam · z-frame
Walls
2" laminated fiberglass · lauan
Roof
Alpha TPO · walkable, 5" rafters
Underbelly
Four-Season · heated, 0° tested

Running gear

Axles
2 (tandem)
Hitch
Fifth-wheel (in-bed)
Suspension
MORryde® CRE3000 · wet bolts
Cooling
Coleman Mach 15K · 50A

Galley & bath

Cooktop
3-burner recessed
Refrigerator
18 cu ft
A/C
Triple 15K Coleman Mach (CX3, standard)
Water heater
Quick-recovery · gas/electric

Sleeping & layout

Sleeps
6
Slides
4
Hitch type
Fifth-wheel (in-bed)
Primary bed
King

03 The Montana floorplan family

Montana is Keystone's flagship luxury fifth wheel and the best-selling luxury fifth wheel in North America. The line runs to fifteen floorplans for 2026; the six highest-demand layouts are profiled here in full, and the rest — along with the lighter, lower-profile Montana High Country sub-line — are catalogued on the line hub. The 3795FK on this page is highlighted; each other profiled plan links to its own page.

FloorplanNominalSleepsNotable
3123RL35 ft4Rear-living entry, kitchen island
3100RL36 ft4New-2026 widebody, rear-living couples
3231CK37 ft4Rear living, kitchen island + dual pantries
3531RE39 ft4Rear entertainment, glass-door pantry
3532SP39 ft4Side patio, king bed, theater seating
3795FK40 ft6Front raised kitchen, rear full bath, sleeps 6
3623EB40 ft4Rear living, bike garage, four slides
3761FL41 ft6Front living, bath-and-a-half, 5 slides
3781RL41 ft4Best-selling rear living, kitchen island
3857BR41 ft8Middle bunkroom + loft, family
3901RK42 ft4Rear kitchen, bath-and-a-half, front master
3915TB43 ft6Two full baths, bunkroom + loft
3941FO43 ft6Front office full-timer, outside kitchen

Montana is the best-selling luxury fifth wheel in North America and Keystone's flagship towable. The full line runs to fifteen floorplans for 2026, plus the lighter, lower-profile Montana High Country sub-line catalogued separately on the hub. Body specifications (lengths, heights, payload, tanks, refrigerator, sleeping, slides and A/C) are RVUSA-verified against the 2026 structured spec records, each page fp-slug and title checked; pin (hitch) weights are from the same records. Montana publishes a 18,000-pound GVWR across the luxury line; the lighter three-slide 3123RL entry carries a derived 16,580-pound GVWR, and the new widebody 3100RL has its dry weight and GVWR flagged as derived. Real loaded pin weights run higher — always weigh the loaded coach and confirm against your truck's payload and rear-axle ratings.

04 What owners & reviewers report

Front raised kitchen, rear bath

A galley-forward layout with the kitchen at the nose and a full bath at the rear — a floorplan unique in the Montana line.

Sleeps six

Dual hide-a-bed sofas plus the king bed take the sleeping count to six — two more than most luxury Montanas, in under 40 feet.

Triple A/C standard

The triple-15K CX3 package is standard on this plan — 45,000 BTU total, where the rest of the line runs one unit.

GVWR / payload flagged

Dry weight and dry pin are 2026-verified; the GVWR and payload are flagged pending plan-specific factory confirmation — weigh the loaded coach.

SOURCING — ownership notes to be expanded with cited threads from owner communities & forums per the data plan

05 How it compares

↔ Cross-shop
Montana 3623EB

A four-slide rear-living plan — trades the front kitchen and second sleeping area for a rear lounge and a bike garage.

↑ Step up
Montana 3857BR

The middle-bunkroom family plan — sleeps eight with a dedicated bunk space rather than convertible sofas.

↔ Cross-shop
Grand Design Reflection

Grand Design’s mid fifth wheel — a lighter alternative, though without a galley-forward, sleeps-six layout.