Baja Plus

$454,623 or from $2,657/mo.(We are selling the 2027 model currently delivering end of 2026, as 2026 slots have been sold out.)

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Baja Plus

$444,611 or from $3,387/mo.

I'm interested

Selling the 2027 model currently delivering end of 2026, as 2026 slots have been sold out.

Capability

The Best Actuating Hard-Sided Pop-Top on the Road

At the heart of the Baja's modular design is our actuated, hard-sided pop-top — the only one of its kind — rising at the touch of a button to deliver all-season durability, stand-up height, and panoramic views wherever you park and unmatched capability on the road and trail.

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Baja Plus

$454,623.00

The largest and most luxurious member of the Rossmönster Baja Truck Camper Series, The Plus houses all of the elevated creature comforts of the Trail, but with a significantly more spacious floor plan built on a larger, and more powerful chassis. With options to sleep and ride up to six, this model is designed for those who prefer a bit more space to travel with a crew, or who prioritize the power and hauling capacity of the larger chassis.

Floorplan

EX

LX

Exterior Color

White

Silver

Grey

Interior Color

Walnut Cabinetry + Black Upholstery

White Oak Cabinetry + Black Upholstery

Truck Type Option

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the layout

Explore the Baja Plus's Layout

Full Size Indoor Wet Bath with on demand hot water and toilet

Queen-size bed with king size length

Insulated passthrough to cab, for a quiet ride, superior climate control, and easy access.

True four season capability

Heat and AC for year-round comfort, hydronic in-floor radiant heat, double pane glass windows, and insulated tanks

40 gallons freshwater, internal tank, 25 gallon insulated external tank

Induction cooktop and deep sink with folding faucet

360 degree windows, double-pane glass

Electrical Retracting Hard-Sided Pop Top

Luxury living quarters
on a heavy duty chassis

Clean aesthetics, warm woods, corian countertops, expansive window views, and radiant heat or robust AC make a space that rivals the very best vans. No more working on top of each other.

Kitchen / Galley

Breville Microwave/Air Fryer/Oven Combo

Kitchen / Galley

Two-burner induction cooktop

Kitchen / Galley

4.5 cu ft. fridge/freezer

Kitchen / Galley

16"x 20" sink with folding faucet (cutting board top)

Kitchen / Galley

35" aisle (10" wider than the Trail)

Convertible dining

270 degree windows, double paned.

Convertible dining

Lagun-style mounting table

Convertible dining

Dinette with room for 4-5 adults

Convertible dining

Seating converts to full size bed

Explore the Baja Plus in Media.

TRAIL READY

Where Functionality, Capability, and Luxury Meet

No other truck camper can go as far and fit into the smaller spaces while not sacrificing living comfort. It's the obvious choice for the true adventurist.

Liquid Springs Suspension

The Liquid Spring Suspension, paired with rugged wheels and massive 41" tires, is the top-of-the-line choice for overlanders who want reliability without compromise. Its adaptive, computer-controlled system constantly adjusts to terrain for a smoother ride, better handling, and optimal ground clearance.

This rig is one of the lightest in its heavy-duty class, letting Liquid Spring perform at its peak, delivering superior stability under heavy loads while the beefy wheels and tires provide exceptional traction and durability.

Liquid Springs Suspension

The Liquid Spring Suspension, paired with rugged HD wheels and massive 41" tires, is the top-of-the-line choice for overlanders who want reliability without compromise. Its adaptive, computer-controlled system constantly adjusts to terrain for a smoother ride, better handling, and optimal ground clearance.

At 14,400 lbs GVWR, this rig is one of the lightest in its heavy-duty class, letting Liquid Spring perform at its peak, delivering superior stability under heavy loads while the beefy wheels and tires provide exceptional traction and durability.

The Most Capable Rig on Trail

The Plus, at driving height, sits at 10'3". Paired with the Method HD wheels and 5 x MPT81 335/80R20s, the Plus has a very stable center of gravity and an nimbleness that allows you to explore more roads than any of our other campers and not feel like you're driving a boat.

The Most Capable Rig on Trail

The Plus, at driving height, sits at 10'3". Paired with the Method HD wheels and 5 x MPT81 335/80R20s, the Plus has a very stable center of gravity and an nimbleness that allows you to explore more roads than any of our other campers and not feel like you're driving a boat.

Night Eyes

A 50” OnX Baja Designs light bar and AEV RAM bumper with lighting upgrade keep you bright as day no matter what kind of terrain you find yourself in.

Night Eyes

A 50” OnX6 Baja Designs light bar, Bumper cube lights and 20" light bar keep you brightas day no matter what kind of terrain you find yourself in.

No Luxury Spared

Exterior accessories include the ARB onboard air compressor, 12V Starlink wire prep, 20,000 lb winch, high clearance fenders, Max Traxx table, and the MORRFlate Duo+ 2-Tire Hose Kit. This contributes to being prepared for anything you might encounter deep in the wilderness.

No Luxury Spared

Exterior accessories include the ARB onboard air compressor, 12V Starlink wire prep, a bodyguard bumper, and the MORRFlate Duo+ 2-Tire Hose Kit, 24ft Hoses to ensure you have everything you need for comfortable living deep in the wilderness.

2026 Baja Plus Specs (2027 Specs coming Soon)

Vehicle
Interior
Energy & Water
Exterior

Vehicle

Chassis

Ram 5500 or Ford 550
Class 5 heavy duty

Engine

6.7L Turbo Diesel (RAM Cummins or Ford Power Stroke)

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Transmission

AISIN 6-speed automatic transmission (Ram) or 10-speed TorqShift automatic transmission (Ford)

Warranty

• 3 year / 36,000 mile Rossmönster Limited Warranty

• 5 year / 100,000 mile Federal Diesel*

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• 5 year / 100,000 mile Powertrain warranty

*If applicable, see dealer for details.

Interior

• Hard-sided actuating top • Upper and lower wood cabinets

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• 43.5” x 83” convertible rear dinette • 59” x 83” cabover bed

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• 65-gal freshwater (40 gal internal, 25 gal insulated external)

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• Four-season insulation • Table with Lagun mount

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• 110V and 12V outlets • Hydronic in-floor radiant heat system

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• Integrated blackout shades and bug screens

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• Eberspächer Breezonic Performance Plus HP air conditioning

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• Exhaust fan • Smoke and CO2 detector • Fire extinguisher

Kitchen

• Corian white countertops • 16” x 21” sink with folding faucet

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• 130L / 160 L refrigerator and freezer, EX or LX floorplan

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• Breville stainless steel microwave / air fryer / oven combo

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• Induction cooktop • Corian white countertops

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• Upper and lower cabinet storage

Bedroom

• 59” x 83” cabover bed • 6" plush Tochta mattress

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• 31” headroom in cabover bed, top lifted

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• Bedside charging ports and lights • Hidden upper storage

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• Windows across front, with Integrated blackout shades

Living Room

• 43” long x 83” deep convertible rear dinette to second bed

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• 26” x 19” dinette table with Lagun mounting system

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• 78” interior standing height top lifted • 62” top lowered

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• 24” x 36” insulated cab pass-through

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• Upper and lower cabinet storage

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• 108 sq ft interior floor space • 560 cu ft total volume

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Bathroom

• Full interior shower with hot water • On-demand hot water

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• Thetford cassette toilet • Exterior shower

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• Vented shower space • Infinity recirculating shower option

Energy System

• 1200 AH lithium battery bank • 800 W roof-mounted solar array

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• 3000 W inverter • 110V AC electrical system

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• High-output alternator charging • Shore power inlet heavy duty

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• Garmin digital control panel with remote viewing

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• 12V Starlink-ready wiring

Energy System

• 1200 AH lithium battery bank

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• 800 W roof-mounted solar array

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• 3000 W inverter • 110V AC electrical system

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• High-output alternator charging

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• Shore power inlet heavy duty

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• Garmin digital control panel with remote viewing

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• 12V Starlink-ready wiring

Water & Heater

• 65-gal freshwater (40 gal internal, 25 gal insulated external)

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• 15-gallon grey water tank • Fresh water connection exterior

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• On-demand hot water system • Exterior shower

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• Diesel-fired Rixen heating system • Hydronic in-floor radiant heat

Water & Heater

• 65-gal freshwater (40 gal internal, 25 gal insulated external)

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• 15-gallon grey water tank

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• Fresh water connection exterior

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• On-demand hot water system • Exterior shower

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• Diesel-fired Rixen heating system

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• Hydronic in-floor radiant heat

Off-Road Systems

• Super single conversion • 5 x 335/80R20 tires • Method HD wheels

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• LiquidSpring suspension system • High clearance fenders

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• 50” Baja Designs OnX6 light bar • 20,000 lb winch

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• ARB onboard air compressor • Electric entry step

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• MORRFlate Duo with dual tire hose kit 24 ft hoses

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• AEV RAM front bumper with lighting upgrade

Off-Road Systems

• Super single conversion

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• 5 x 335/80R20 tires • Method HD wheels

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• LiquidSpring suspension system

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• High clearance fenders

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• 50” Baja Designs OnX6 light bar • 20,000 lb winch

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• ARB onboard air compressor • Electric entry step

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• MORRFlate Duo with dual tire hose kit 24 ft hoses

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• AEV RAM front bumper with lighting upgrade

Storage & Utility Systems

• Three rear MOLLE panels • Fiamma awning • Exterior shower

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• 24.5 ft exterior length • 94” exterior width

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• c. 14,600 lb vehicle weight depending on build

Storage & Utility Systems

• Three rear MOLLE panels • Fiamma awning

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• 24.5 ft exterior length • 94” exterior width

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• c. 14,600 lb vehicle weight depending on build

Available Upgrades

• Standard wedge or side entry storage box

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• Ski storage box • Skinny storage box • Rooftop Tent

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• Infinity shower • HQ pick-up and hand-off experience

Ready to make the next move?

Shoot us a note and we’ll be glad to answer any questions and help you get the ball rolling.

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Technology

Designed for long-term off-grid comfort.

Your power system should fuel your freedom,not limit it. Run appliances, shower, charge gear, and keep the lights on for days.

1200 AH

Lithionics Iron
Phosphate Bank

800 W

Roof-mounted

Solar Array

3000 W

High-output
Alternator Charging

68 GAL

Freshwater tank (40 internal; 28 insulated exterior

Starlink-ready

External Ports

Meet the Rossmönster Plus.

Gallery

Gallery

Baja Plus

Explore the Baja Plus's Layout

Luxury living quarters on a heavy duty chassis

TRAIL READY

Where Functionality, Capability, and Luxury Meet

Liquid Springs Suspension

Liquid Springs Suspension

The Most Capable Rig on Trail

The Most Capable Rig on Trail

Night Eyes

Night Eyes

No Luxury Spared

No Luxury Spared

2026 Baja Plus Specs (2027 Specs coming Soon)

Vehicle

Warranty

Interior

Kitchen

Bedroom

Living Room

Bathroom

Energy System

Energy System

Water & Heater

Water & Heater

Off-Road Systems

Off-Road Systems

Storage & Utility Systems

Storage & Utility Systems

Available Upgrades

Designed for long-term off-grid comfort.

1200 AH

800 W

3000 W

68 GAL

Starlink-ready

Luxury living quarters
on a heavy duty chassis