Smooth Finish RV Center
Standard Features
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2007 allegro Full Body Paint short Diesel

The Allegro Bay gives you more of everything you love. More space. More luxury. More room to roam. In this price range, you simply won't find another coach that delivers more space and value for the money. New optional full-painted graphics add to the luxury - and to your sense of pride as you drive down the road in your new Allegro Bay.

FRED is much more than a diesel engine stuffed into a gasser chassis. FRED initially used the 5.0 liter 300 HP Cummins ISB engine, which puts out 600 ft-lbs of torque but since the new 2007 emissions spec engines have came out the ISB was increased in displacement to 6.7 liters and rebadged as the ISB-X. It still puts out 300 HP and 600 ft-lbs of torque in the Allegro but has been upped to 340 HP and 750 ft-lbs of torque in the Allegro Bay. The engine is dropped very low into the chassis so that there isn't that huge doghouse common to gas engines. This gives you much easier access to the cockpit area without climbing over a large doghouse. It also keeps any heat or noise down below the floorboards rather than next to the driver's head. This, plus the huge improvements in sound levels on the new Cummins ISB, make for a very quiet power plant. That is a huge improvement over diesel puller chassis of previous years.

The Cummins ISB also has a very quick power curve so you will achieve maximum torque at very low RPMs. This is an advantage over gasoline engines because they need to keep their RPMs up high in order to develop maximum power. FRED puts the power down low in the rev range where RVers typically drive. The Cummins ISB also features a variable geometry turbocharger to improve exhaust braking and conserve on wear and brake fade on the service brakes. Other diesel advantages are increased engine life expectancy, and oil change intervals at 15,000 miles.

The GVWR of a FRED based motorhome increases to 26,000 lbs with a 30,000 lb GCWR so the extra capacity allows the coach builder to add plenty of slideouts while still retaining adequate Cargo Carrying Capacity. This gives it an advantage over gassers, who can be saddled with low CCC ratings on a well equipped coach.

FRED won't ever outdo the benefits of a diesel pusher chassis, but those benefits do come at a significant price. The target market for FRED is an RVer who wants to stay in the gasser chassis price range but needs a bit more cargo carrying capacity and wants the advantages of a diesel engine. The improved fuel economy and longer service intervals should make FRED a less expensive vehicle as far as operating costs go. The initial cost upcharge (estimated at $8,000 List price or $6,000 to the end user) can be offset by the reduced operating costs. The actual cost recovery point will depend upon how much you drive the RV. If you really don't put that many miles on your RV, chances are you won't be able to justify it strictly from an operating expenses standpoint but you still will benefit from the extra CC and pulling power. All in all, it's nice to have the option for those who choose to have it.

STRUCTURAL standard equipment on all models:
• Laminated Floor, Sidewall & Roof
•Steel / Aluminum Reinforced Structure
standard equipment on all models:
• Fiberglass Front & Rear Cap
• Large One-Piece Tinted Windshield
•Atwood Automatic Electric Jacks
•7.0 Onan® Generator on Gasoline Chassis
•5.5 Onan® Diesel Generator on FRED Chassis
•Single Motor Intermittent Wiper
• Heated Power Mirrors with Remote Adjustment
•Gel-Coat Fiberglass Exterior
•Painted Exterior Graphics
•Entrance Door with Screen Door and Deadbolt
• Triple Electric Step
•1/4” Single Pane Windows
•Exterior Patio Light
•1-Step Automatic Awning
•Slide-Out Awning(s)
• Wheel Liners
•Exterior Storage Doors with Gas Shocks
•Single Handle, Lockable Storage Door Latches
•Ridged Long-Life Storage Boxes
• Luggage Compartment Lights
• Heated Water and Holding-Tank Compartments
• Two 6v Auxiliary Batteries
•50-Amp Service
•Park Telephone Ready
•Cable Ready TV
•Black Holding Tank Flush
•Exterior Rinse Hose / Shower
•110v Exterior Receptacle
•110v / 12v Converter (55 Amp)
• Undercoating
•Driver’s Door with Power Window
• Molded One-Piece Fiberglass Roof Cap
• TV Antenna
•CB Antenna
•Power Fantastic Roof Vent with 3-Speed Fan
• Two 13,500 BTU Roof A/C
•Roof Ladder
•Back-up Camera
• Water Filter
•10 Gallon Gas/Electric Water Heater
•A/C Condensation Drains

standard equipment on all models:
•Solid Surface Sink Covers
•Single Lever Sink Faucet with Pullout
• Full Extension Ball Bearing Drawer Slides
•Double Bowl Kitchen Sink (Stainless Steel)
•2-Burner Cook Top
•Convection Microwave (Stainless Steel)
•8 Cu. Ft. Refrigerator (Stainless Steel)
•Solid Wood Kitchen Table
•Solid Surface Counter Tops
Call CASSONES RV for More Info: 480-357-5200


Model Year


Gross Combined Wt Rating (GCWR)
30,000 lbs.
Gross Vehicle Wt Rating (GVWR)
26,000 lbs.
Gross Axle Wt Rating (GAWF) Front
10,000 lbs.
Gross Axle Wt Rating (GAWR) Rear
17,500 lbs.
Unloaded Vehicle Wt (UVW)
Hitch Weight
10,000 lb


Length Feet

Engine & Drivetrain

Engine Model
Cummins ISB turbocharged, aftercooled, 5.9 L electronic diesel
300 HP
Fuel Type
Fuel Tank Capacity
80 gal.


Chassis Model
Sleeping Capacity
No. of Slide-Outs


•2-Burner Cook Top ,•Convection Microwave (Stainless Steel) ,•8 Cu. Ft. Refrigerator (Stainless Steel)
Self Contained
Gray Water Capacity
45 gal.
Black Water Capacity
52 Gal.
No. of Air Conditioners
Air Conditioner BTU Rating
Two 13,500 BTU Roof A/C
Propane Tank Capacity
31.3 gallons
Hydraulic pin slide disc with ABS
255/70R 22.5

Standard Features

 Cloth recliner (Flexsteel®)  
 Cloth Hide-a-Bed® (Flexsteel®)  
 Solid wood kitchen table  
 Solid surface counter tops  
 Stainless steel convection microwave  
 Stainless steel double bowl kitchen sink  
 2-burner cooktop  
 Optional 3-burner cooktop with oven  
 Single CD player with AM/FM stereo  
 Tilt steering wheel  
 Color back-up monitor  
 Optional Sirius® radi(requires subscription)  
 Comfortable swivel seating for driver and passenger  
 Skylight in shower  
 Solid surface countertops  
 Solid surface sink bowls  
 Nickel plated fixtures  
 Glass shower door  
 Solid wood vanity with storage  
 Optional Select Comfort® bed system  
 20" Flat screen color TV  
 Optional AM/FM sterewith CD player  

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*Price, if shown, does not include government fees, taxes, dealer freight/preparation, dealer document preparation charges or any finance charges (if applicable). Final actual sales price will vary depending on options or accessories selected.
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