2026 DYNAMAX ISATA 5 28SS EXTREME 4X4 XPLORER EDITION

FULLY LOADED | EXTREME OFF-ROAD | XPLORER FOUR-SEASON | LIQUIDSPRING | CUMMINS DIESEL | SOLAR + LITHIUM

$219,000

Arvada, Colorado

Approximately 8,000 Miles

Excellent Condition

Luxury Super C motorhome with premium off-road, four-season and off-grid packages, plus aftermarket upgrades.



CHASSIS, ENGINE & PERFORMANCE

RAM 5500 heavy-duty 4x4 chassis

6.7L Cummins turbo diesel 360 HP / 800 lb-ft torque

AISIN 6-speed automatic transmission

Cummins Smart Exhaust Brake

Integrated trailer brake controller

10,000-lb hitch / 750-lb tongue rating

Adaptive cruise control & Active Brake Assist

Power steering & adjustable steering column

Heated steering wheel & power mirrors

Touchscreen infotainment, navigation & Bluetooth

Apple CarPlay & Android Auto

Quad-view cameras: rear, side & hitch



️ EXTREME OFF-ROAD PACKAGE

Four-point LiquidSpring Smart Suspension with electronic automatic adjustments

Adjustable ride height & LiquidSpring Earth Leveling

Factory lift: approximately 4" rear / 2" front

Massive 40" all-terrain tires

Heavy-duty black aluminum wheels

Super-single rear wheel conversion

Custom extended wheel flares

Heavy-duty off-road front bumper with integrated LED lighting

Blacked-out front grille

Increased ground clearance & improved approach/departure angles

Factory 4WD capability



️ XPLORER ALL-SEASON PACKAGE

400Ah lithium house battery system

Upgraded factory solar with MPPT controller

Low-temperature battery protection & heating

Enhanced wall, roof & floor insulation

Dual-pane insulated windows

Insulated cab privacy curtain

Furnace-heated utility compartments

Thermal-foil insulated utility bays

Secondary 12V tank heating system

Thermostatically controlled tank heater

Utility bay temperature monitoring

Enclosed & heated holding tanks

Exclusive Xplorer exterior paint



ELECTRICAL & OFF-GRID CAPABILITIES

8,000W Cummins Onan diesel generator

Automatic generator start & transfer switch

Vibration-isolating generator mounts

Roof-mounted solar charging

3,000W pure sine wave hybrid inverter (3,500W peak)

50A shore power with 30-ft detachable cord

Integrated energy management system

Battery disconnect system

Firefly multiplex electrical controls

Touchscreen & Bluetooth smartphone control

Backlit interior switches

Battery, generator, climate & tank monitoring

USB/USB-C charging & exterior electrical outlets



LUXURY INTERIOR & LIVING AREA

Spacious 28SS floor plan approximately 31'2" long

Large power slide-out

Premium residential-style interior

Hardwood shaker cabinets with soft-close drawers

Premium vinyl flooring & padded ceiling

Dimmable recessed LED & accent lighting

Premium window shades & screens

Magnetic reflective cab privacy shades

Spacious living & dining area

Built-in & overhead storage

Front cab-over sleeping area with 50" x 80" mattress

Cab-over privacy curtain

Multiple USB charging stations

Large windows for natural lighting



FULL RESIDENTIAL KITCHEN

10-cu-ft two-door 12V compressor refrigerator

Convection microwave with air-fryer function

Gas cooking range with glass cover

Solid-surface countertops & backsplash

LED countertop edge lighting

Stainless steel sink with roll-up covers

Residential gooseneck faucet

Large pantry & overhead cabinets

Under-cabinet LED lighting

Kitchen ventilation fan

MaxxAir power vent with rain cover



️ PRIVATE MASTER BEDROOM

Private rear master bedroom

Queen 60" x 75" gel-infused memory foam mattress

Deluxe padded headboard & designer bedding

32" LED smart TV

Cedar-lined wardrobe & clothing storage

Bedside reading lights

USB/USB-C charging outlets

Bedroom privacy door



FULL BATHROOM

Private full bathroom

Separate 24" x 36" shower with glass door

Shower skylight

Oxygenics Body Spa shower head

Porcelain electronic-flush macerator toilet

Stainless steel sink & residential faucet

Solid-surface backsplash & vanity storage

MaxxAir powered ventilation fan

On-demand hot water



️ HEATING, A/C & CLIMATE CONTROL

Dual 15,000-BTU roof A/Cs (30,000 BTU total)

Dual heat pumps

40,000-BTU propane furnace

60,000-BTU Truma AquaGo Comfort Plus water heater

Ducted climate control

Enhanced Xplorer insulation

Heated utility compartments & holding tanks

Auxiliary tank heating system

Insulated cab curtain & dual-pane windows



ENTERTAINMENT & TECHNOLOGY

40" living-area LED smart TV

32" bedroom LED smart TV

JBL living-room soundbar

Exterior TV mount

Integrated HDMI distribution

Factory-installed Starlink internet

Winegard over-the-air HDTV antenna

Cable/satellite connections

Bluetooth smartphone integration

Apple CarPlay & Android Auto

Firefly Smart RV Control System

Quad-view camera system



️ EXTERIOR & CAMPING FEATURES

Premium full-body Xplorer exterior paint

One-piece crowned fiberglass roof

Aluminum storage doors with slam latches

Large exterior pass-through storage

Power patio awning with LED lighting & automatic high-wind retraction

Exterior LED & rear docking lights

Exterior shower & propane quick-connect

20.3-gallon LP tank

Exterior TV mount

Heavy-duty rear rock guard

Aluminum running boards

Power entry steps with SeaDek treads

Illuminated entry grab handle

Keyless touchpad & remote entry

Exterior GFCI outlet

Freshwater filtration system

Black tank flush system

SureLevel tank monitoring

Upgraded 4-GPM water pump



️ CONSTRUCTION & SAFETY

Heavy-duty RAM 5500 chassis

One-piece fiberglass roof

Aluminum roof trusses & wall framing

Vacuum-bonded laminated sidewalls

High-density foam insulation

Reinforced fiberglass floor construction

Premium vinyl flooring

Carbon monoxide, smoke & propane detectors

Fire extinguisher

Integrated tire-pressure monitoring

Multiple exterior cameras

Heavy-duty trailer brake integration



ADDED PREMIUM AFTERMARKET UPGRADES

ROOF PROTECTION

FlexArmor professional roof sealant system

20-year roof protection warranty

Advertised maintenance-free roof protection

Enhanced leak & weather resistance

ENGINE PERFORMANCE & PROTECTION

Banks Power intake upgrade

S&B cold-air intake system

High-flow engine air filtration

Engine oil bypass filtration kit

Supplemental fine-particle filtration for cleaner engine oil & long-term protection

OFF-ROAD RECOVERY

WARN 16.5 heavy-duty winch