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CHASSIS TYPE: 
FREIGHTLINER CASCADIA

  • GVWR: 37,600 lb (390UL & 400UL)
  • GVWR: 54,000 lb (420UL, 450UL & 453UL)

CHASSIS FEATURES:

  • Cummins® ISX – 15.0 L
  • 525 Horsepower @ 1,800 RPM
  • 1,850 lb ft of Torque @ 1,200 RPM
  • 2,000 RPM Governed
  • 2010 EPA/CARB Emission Certification

ENGINE EQUIPMENT:

  • 275 amp Alternator
  • Three (3) Alliance Model 1231, Group 31, 
    12V Maintenance Free Batteries 
    w/3,375 CCA
  • Chassis Battery Shut Off Switch 
    in Cab Mounted by Drivers Seat
  • Cummins® 18.7 CFM Air Compressor
  • Cummins® Intebrake™ Compression Brake – 
    Low, Medium & High Retardation Levels
  • Engine After Treatment Device, Automatic 
    Over the Road Regeneration & Dash Mounted
    Regeneration Switch
  • 13 Gallon Diesel Exhaust Fluid Tank
  • 1,750 Square Inch Radiator
  • 1,500W/115V Block Heater

TRANSMISSION & EQUIPMENT:

  • Allison 4000 TRV Six Speed 
    Automatic Transmission
  • Push Button Electronic Shift Control, 
    Dash Mounted
  • Transmission Electronic Oil Level Check

FRONT AXLE, SUSPENSION 
& EQUIPMENT:

  • 14,700 lb Front Axle (390UL & 400UL)
  • 14,600 lb Taperleaf Front Suspension 
    (390UL & 400UL)
  • 16,000 lb Front Axle (420UL, 450UL & 453UL)
  • 16,000 lb Taperleaf Front Suspension 
    (420UL, 450UL & 453UL)
  • TRW TAS-85 Power Steering
  • Two Quart See Through 
    Power Steering Reservoir

REAR AXLE, SUSPENSION 
& EQUIPMENT:

  • 23,000 lb R-Series Quiet Ride Single 
    Rear Axle (390UL & 400UL)
  • 40,000 lb R-Series Quiet Ride Tandem 
    Rear Axle (420UL, 450UL & 453UL)
  • 3.91 Rear Axle Ratio
  • Airliner 23,000 lb Rear Suspension 
    (390UL & 400UL)
  • Airliner 40,000 lb Rear Suspension 
    (420UL, 450UL & 453UL)
  • Dual Air Rear Suspension Leveling Valves

BRAKE SYSTEM:

  • Air Brakes w/Four Wheel ABS
  • Wabco SS-1200 Plus Air Dryer 
    w/Integral Air Governor and Heater
  • Quick Disconnect Fitting w/Tire Inflation Kit

FRAME:

  • 11/32" x 3-1/2" x 10-15/16" Steel Frame 
    w/1/4" C-Channel Inner Frame Reinforcement 
    (390UL & 400UL)
  • 7/16" x 3-9/16" x 11-1/8" Steel Frame 
    w/1/4" C-Channel Reinforcement 
    (420UL, 450UL & 453UL)

FUEL TANKS & EQUIPMENT:

  • Left & Right Hand 70 Gallon Aluminum 
    Fuel Tanks – 140 Gallon Capacity
  • Fuel Filter/Water Separator w/Primer Pump
  • Equiflo™ Inboard Fuel System
  • Auxiliary Fuel Supply 
    & Return Ports (Generator)

TIRES:

  • Cascadia Single Rear Axle
    (390UL & 400UL)
    • Front: Michelin XZA2 Energy 
      295/80R 22.5 16-Ply Rating
    • Rear: Michelin: XZA2 Energy 
      295/80R 22.5 16-Ply Rating
  • Cascadia Tandem Rear Axles
    (420UL, 450UL & 453UL)
    • Front: Michelin XZA2 Energy 
      315/80R 22.5 20-Ply Rating
    • Rear: Michelin XZA2 Energy 
      295/80R 22.5 16-Ply Rating

WHEELS:

  • Accuride 22.5 x 8.25 Polished Aluminum 
    Front Wheels (390UL & 400UL)
  • Accuride 22.5 x 9.00 Polished Aluminum 
    Front Wheels (420UL, 450UL & 453UL)
  • Accuride 22.5 x 8.25 Polished Aluminum 
    Rear Wheels (Only Outside Rims 
    are Polished – ALL Models)

CAB EXTERIOR:

  • Aluminum Cab – Rubber Mounted
  • Chrome Grille
  • Premium Noise Abatement & Insulation – 
    Hood, Tunnel & Fire Wall
  • Clear Fog Lights Recessed in Bumper
  • Daytime Running Lights
  • Dual Chrome Heated & Remote Aerodynamic 
    Mirrors w/Integral Convex & Dual Axis Mirrors
  • Fiberglass Exterior Sunvisor
  • Electric Power Windows w/Tinted Glass
  • Two-Piece Tinted Curved Roped-In Windshield
  • Eight Liter Windshield Washer Reservoir 
    w/Fluid Level Indicator

CAB INTERIOR:

  • Parchment/Shale Interior
  • Premium Noise Abatement 
    & Insulation on Cab Floor
  • Dash Mounted Ash Tray & Lighter
  • Roof Mounted Console 
    w/Two (2) Locking Doors
  • Forward Waste Bin Mounted Beneath Dash
  • Door Panels w/Integrated Storage Pockets
  • Two (2) Cup Holders in Dash
  • Dash Air Conditioning
  • Door Activated Dome Lights/Red Map Lights 
    & Foot Well Lights w/Dash Switch
  • Electric Door Locks
  • Three-Point Driver & Passenger Seat Belts 
    w/Adjustable D-Ring
  • Driver & Passenger Air Ride Seat Pedestals w/Swivel
  • Adjustable Tilt & Telescoping Steering Column
  • Four-Spoke 18" Leather Wrapped 
    Steering Wheel

CONTROLS & INSTRUMENTS:

  • Wood Grain Instrument Panels
  • Low Air Pressure Light & Buzzer
  • Brake Application Air Gauge
  • 2" Primary & Secondary Air Pressure Gauges
  • Electronic Cruise Control 
    w/Controls on Steering Wheel
  • Driver Message Center w/2" x 20" Display
  • 2" Electric Fuel Gauge
  • Rear Axle Temperature Gauge 
    (Second Rear Axle Temperature Gauge 
    on 420UL, 450UL & 453UL)
  • Electronic Engine Coolant Temperature Gauge
  • Engine Oil Temperature Gauge
  • 2" Transmission Oil Temperature Gauge
  • Electronic Outside Temperature Sensor 
    Displayed in Driver Message Center
  • Engine & Trip Hour Meters Integral 
    Within Drivers Display
  • Engine Oil Pressure Gauge
  • Speedometer
  • Electronic 3,000 RPM Tachometer
  • 2" Turbo Air Pressure Gauge
  • 2" Voltmeter
  • Marker Lights Interrupter Switch
  • Parking Brake System w/Warning Indicator
  • Self-Cancelling Turn Signal Switch w/Dimmer, 
    Headlight Flash, Wash/Wipe/Intermittent
  • Factory Installed CB
  • Multi-Band AM/FM/WB/CB 
    Dual Antenna System

CHASSIS & DRIVELINE WARRANTIES:

  • Cascadia Base Warranty – 
    One-Year/100,000 Miles
  • Cummins® ISX – Two-Years/250,000 Miles
  • Allison Transmission 4000 TRV – 
    Five-Years/Unlimited Miles
  • Towing & Roadside Assistance – 
    One-Year Unlimited Miles 
    w/$550.00 Cap Per Occurrence

EXTERIOR FEATURES:

  • Aerodynamic Front Transition w/Front Spoiler
  • Molded Fiberglass Rear Cap w/Spoiler
  • Steel Framed Entry Door w/Automotive 
    Two-Stage Catch & Dead Bolt
  • Quad LED Tail Lights
  • Eight (8) Docking Lights
  • Full Body Four-Color Base Coat 
    Clear Coat Paint Sanded & Buffed
  • Diamond Shield Paint Protection
  • HWH Four Point Fully Automatic 
    Leveling System
  • 20,000 lb Hitch Capacity – 2,000 lb Tongue 
    Weight; 20,000 lb Pulling Weight
  • 40,000 lb Hitch Capacity – 4,000 lb Tongue 
    Weight 40,000 lb Pulling Weight (Optional)
  • 7-Way Flat Pin Tow Connection
  • Dynamax Polished Stainless Steel Stone Guard
  • Chrome Roof Mounted Dual Air Horns
  • Full Length Roof Mounted Carefree of Colorado 
    Awning on Entry Door Side – Painted Body Color 
    w/Remote Control, Wind Sensor & LED Lighting
  • Full Length Roof Mounted Awning Replicas 
    on Drivers Side Painted Body Color
  • Full Length Roof Mounted Carefree of Colorado 
    Awning on Driver Side – Painted Body Color 
    w/Remote Control, Wind Sensor 
    & LED Lighting (Optional)
  • Window Awning on Driver Side
  • Slide Toppers on ALL Slideouts 
    Painted Body Color
  • Lighted Grab Handle w/Keyless Entry Controls, 
    Entry Door & Baggage Doors
  • Double Power Step at Entry Door
  • Exterior Wall Mounted Entertainment Center - 
    32" LED LCD TV & AM/FM/CD/DVD

BASEMENT EXTERIOR 
STORAGE COMPARTMENTS:

  • Aluminum Insulated Compartment Doors
  • Powder Coated Steel Compartment Boxes
  • LED Lighting in ALL Compartments
  • AC/DC Portable Refrigerator/Freezer 
    on Slide Tray (Optional)

REAR TRUNK:

  • Fiberglass Trunk Box
  • Two (2) LED Lights
  • Power & Remote Door Lock
  • Convenient Storage Pouch on Rear Wall
  • 120V Receptacle
  • 12V Receptacle

INTERIOR FEATURES:

  • Interior décors:
    • Caviar
    • Copper Mountain
    • Glacier
    • Orient Coffee
    • Saddle
    • Spice
  • Deluxe Vinyl Padded Walls
  • Deluxe Padded Ceiling
  • Flush Mounted LED Lights
  • Decorative Hardwood 
    Ceiling Trim Package (Optional)
  • Porcelain Tile Laid Diagonally 
    w/Contrasting Keys in the Living Room, 
    Kitchen, Bedroom & Bathroom(s)
  • Heated Tile Floor in Living Room, Kitchen 
    & Bathroom (Optional)
  • Floor Lighting Throughout
  • Hardwood Cabinets:
    • Natural Cherry
    • Early American Cherry
    • Mahogany
  • Deluxe Hidden Cabinet Door Hinges
  • Posi-Lock Latches on Cabinet Doors
  • 32" LED LCD TV in Front Living Area 
    (400UL, 420UL & 450UL)
  • 40" LED LCD TV in Rear of Living Area 
    (420UL & 450UL)
  • 55" LED LCD TV in Living Area 
    (390UL & 453UL)
  • Sound System:
    • Bose Lifestyle (LS-235) 
      Home Theater System
    • Sony Blu-ray Player
  • In-Motion Satellite
  • Multi-Plex Lighting System – "All Off" Feature 
    Located in Four (4) Locations (Completely Shuts 
    Down all 12V Lighting by Holding One Button 
    Down for a Few Seconds)
  • Hardwood Overhead Cabinets in Cab Area
  • Electric Fireplace in Place of Hutch 
    (450UL) (Optional)
  • Cross Flow Ventilation Windows 
    in Living Room Slideout 
    (400UL, 420UL & 450UL)
  • Powered Day/Night Roller Shades
  • Matching Fabric Valences
  • Ultra Leather Hide-A-Bed Sofa w/Air Inflation 
    Mattress & Flip-Up Foot Rests
  • Free-Standing Dinette w/Two (2) Harwood 
    Chairs & Two (2) Folding Chairs w/Matching 
    Fabric Cushions
  • Booth Dinette in Place of Free-Standing 
    Table & Chairs (Optional)
  • Fantastic Roof Vent, Thermostatically Controlled
    w/Rain Sensor & Remote

SAFETY FEATURES:

  • Carbon Monoxide & LP Gas Detector
  • Smoke Detector
  • Fire Extinguisher

KITCHEN FEATURES:

  • Corian® Countertop 
    w/Large Double Bowl w/Covers
  • Single Handle Faucet w/Pull-Out Sprayer
  • Tile Backsplash
  • Drawer Style Stainless 
    Steel Dishwasher (Optional)
  • Electric Two-Burner Glass Cooktop
  • Over the Range Convection Microwave Oven
  • 23 cu ft Stainless Steel French Door 
    Refrigerator, Pull-Out Freezer Drawer 
    w/Water & Ice Dispenser

BATHROOM:

  • Corian® Lavatory Top w/Integrated Sink
  • Corian® Shower Pan & Walls
  • Skylight Over Shower
  • Porcelain Macerator Toilet w/Two-Stage Flush
  • Washer/Dryer Prepped
  • Combination Washer/Dryer Vented (Optional)
  • Stackable Washer/Dryer Vented 
    (Optional – Not Available on all Floorplans)

BEDROOM:

  • 32" LED LCD TV 
    (390UL, 400UL, 420UL & 450UL)
  • 40" LED LCD TV (453UL)
  • Bose Solo TV Sound System
  • Sony Blu-ray Player
  • Cedar Lined Wardrobe
  • Beds:
    • Queen Size Bed (60" x 74") 
      w/Serta® Trump Pillow Top Mattress 
      & Corian® Nightstands
    • King Size Bed (66.5" x 75") 
      w/Serta® Trump Pillow Top Mattress 
      & Corian® Nightstands (Optional on 
      390UL, 400UL, 420UL & 453UL)
    • King Size Bed (70" x 80") 
      w/Serta® Trump Pillow Top Mattress 
      & Corian® Nightstands (Optional 
      on 450UL)
  • Storage Under Bed (N/A on 390UL)
  • Decorative Headboard
  • Fantastic Roof Vent, Thermostatically Controlled
    w/Rain Sensor & Remote
  • Designer Bedspread & Pillows
  • Cross Flow Ventilation Windows in Slideout

DRIVER & PASSENGER COMPARTMENT:

  • AM/FM/CD/DVD/Satellite Radio Ready Equipped 
    w/GPS Navigation & 7" Color Monitor
  • Left, Right & Rear Color Cameras
  • Auxiliary 12V In-Dash Receptacle
  • Brake Controller (Optional)
  • Driver & Passenger Ultra Leather Captain’s 
    Chairs Equipped w/Adjustable Arms, Adjustable
    Lumbar & Heat

CONSTRUCTION HIGHLIGHTS:

  • Floor: Heavy Duty 4" E-Coated 
    Steel Floor Frame
  • Walls: Radiused & Laminated Sidewalls – 
    1½" x 1½" Square Tube Aluminum Framed 
    Sidewalls w/All Thru Wall Cut Outs Framed 
    w/Aluminum Tube
  • Windows: Large Panoramic Dark Tinted Glass
  • Roof: One-Piece Radiused & Laminated 
    Fiberglass Skin – Square Tube 
    Aluminum Framed
  • Insulation: R-11 Solid Block Foam (Floor) 
    and R-8 Solid Block Foam (Sidewalls & Roof)
  • Steel Cage Connecting Cab to Sidewalls & Roof
  • Living Room Slideout – HWH Hydraulic 
    (400UL, 420UL & 450UL)
  • Full Wall Slideout – Electric (390UL & 453UL)
  • Kitchen Slideout – HWH Hydraulic 
    (420UL, 450UL & 453UL)
  • Bed Slideout – HWH Hydraulic (ALL Models)
  • Bedroom Wardrobe Slideout – HWH Hydraulic
    (420UL & 450UL)

UTILITIES:

  • Four (4) 8D AGM Coach Batteries
  • Coach 12V Battery Disconnect
  • Two (2) 3,000W Power Invertors
  • 50 amp Land Line w/Power & Remote
  • Exterior Park Cable
  • 12 kW Diesel Generator
  • Automatic Generator Start System
  • 12V High Capacity Demand Water Pump
  • Water Manifold System
  • Power Retractable Fresh Water Hose
  • City-Water Hook-Up w/Fresh Water Fill Valve
  • Black Holding Tank Sprayer
  • Hot & Cold
  • Heated Black & Gray Holding Tanks
  • Fresh Water Tank in Heated Environment
  • Aqua-Hot Hydronic Heating & Hot Water System
  • Two (2) 15,000 BTU Low Profile Roof 
    Air Conditioners w/Heat Pumps 
    (390UL & 400UL)
  • Three (3) 15,000 BTU Low Profile Roof 
    Air Conditioners w/Heat Pumps 
    (420UL, 450UL & 453UL)

(manufacturer information last updated 6/24/14)

Manufacturers options, features, colors, etc. can all change without notice and MHSRV assumes no responsibility for the changes or possible errors in information provided by the manufacturer. All weights and measurements are approximate and not guaranteed to be 100% accurate. For the latest information be sure to check with your salesman and or the coach manufacturer and verify before purchase.