+88 
38 BB Floorplan
Specifications
| Sleeps | 6 | Slides | 3 |
| Length | 39 ft 4 in | Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 3 in | Int Height | 6 ft 10 in |
| Interior Color | STONEY CREEK | Exterior Color | FROSTED GRANITE |
| Hitch Weight | 12000 lbs | GVWR | 33000 lbs |
| Fresh Water Capacity | 150 gals | Grey Water Capacity | 70 gals |
| Black Water Capacity | 45 gals | Tire Size | 275/80R 22.5 |
| Furnace BTU | 35000 btu | Fuel Type | Diesel |
| Engine | Cummins B6.7 | Chassis | Freightliner S2RV |
| Horsepower | 360 hp | Fuel Capacity | 100 gals |
| Wheelbase | 279 in | Number Of Bunks | 1 |
| Available Beds | King | Torque | 800 ft-lb |
| Refrigerator Type | Stainless Steel Residential w/Top Freezer | Refrigerator Size | 20 cu ft |
| Convection Cooking | Yes | Cooktop Burners | 3 |
| Number of Awnings | 1 | Axle Weight Front | 12000 lbs |
| Axle Weight Rear | 21000 lbs | LP Tank Capacity | 24 gals |
| Water Heater Type | Truma AquaGo Comfort Instant | AC BTU | 30000 btu |
| Basement Storage | 114 cu. ft. | TV Info | LR Mounted TV, BR Mounted TV, Ext. TV |
| Awning Info | Girard Patio w/LED Lighting | Washer/Dryer Available | Yes |
| Gross Combined Weight | 45000 lbs | Shower Type | Shower w/Seat |
| Electrical Service | 50 amp | VIN | 4UZADVFC4PCUZ4696 |
Description
Tiffin Motorhomes Allegro Bay 38 BB highlights:
- Master Bedroom
- Full-Height Bath Mirror
- Convection Microwave with Air Fryer
- Overhead Bunk
- Exterior TV
Unparalleled Luxury and Performance: New 2025 Tiffin Motorhomes Allegro Bay 38 BB
The New 2025 Tiffin Motorhomes Allegro Bay 38 BB is the ultimate blend of luxury, power, and innovation, built for travelers who demand the very best in a Super C motorhome. Designed to provide unmatched comfort and reliability, this coach offers a spacious interior, top-tier amenities, and a powerful diesel engine to take you wherever the road leads. Whether you are embarking on cross-country road trips or enjoying long-term stays at your favorite destinations, the Allegro Bay 38 BB is built for adventure without compromise.
Top Features of the 2025 Tiffin Allegro Bay 38 BB
- Freightliner S2RV Chassis – Built on a heavy-duty chassis with a Cummins 6.7L diesel engine, delivering exceptional towing capacity, durability, and smooth handling.
- Spacious Interior Design – The dual slide-outs create an expansive living space, perfect for relaxation and entertaining on the road.
- Luxury Seating and Living Area – Featuring premium Ultraleather seating, a reclining theater sofa, a Dream Dinette, and an electric fireplace for ultimate comfort.
- Fully Equipped Gourmet Kitchen – Prepare meals with ease using the high-end stainless steel appliances, solid-surface countertops, three-burner cooktop, convection microwave, and residential-size refrigerator.
- Private Master Suite – Retreat to a king-size bed with a memory foam mattress, abundant wardrobe storage, nightstands with USB charging, and a flat-screen TV.
- Bunkhouse Model – Perfect for families or guests, the bunk beds provide additional sleeping space without sacrificing comfort or storage.
- Spa-Like Bathroom – Enjoy the luxury of a spacious shower with a glass door, solid-surface vanity, high-end fixtures, and ample storage.
- Advanced Technology Integration – Control lighting, temperature, and entertainment with a state-of-the-art touchscreen system and mobile app compatibility.
- All-Weather Comfort – Stay comfortable in any climate with dual air conditioning units, an Aqua-Hot hydronic heating system, and heated holding tanks.
- Outdoor Entertainment and Convenience – A power awning with LED lighting, an exterior TV, and pass-through storage make outdoor living just as enjoyable as being inside.
- Off-Grid Ready – With an integrated 8.0kW diesel generator, solar prep, and lithium battery options, the Allegro Bay 38 BB is designed for extended off-grid camping.
Why the Tiffin Allegro Bay 38 BB is the Ultimate Super C Motorhome
The Allegro Bay 38 BB is built for travelers who seek luxury, power, and reliability in a motorhome. With its spacious bunkhouse layout, high-end finishes, and advanced technology, this coach is perfect for families, couples, and full-time RVers. Whether you are towing a vehicle, traveling cross-country, or setting up at a resort-style campground, the Allegro Bay 38 BB delivers a premium experience with every mile.
Why Buy from Campers Inn RV?
At Campers Inn RV, we are committed to providing the best selection, service, and value in the RV industry. Here’s why customers continue to choose us for their RV needs:
- Extensive Inventory – We offer a wide range of new and pre-owned RVs, ensuring you find the perfect model for your adventures.
- Expert Sales Team – Our knowledgeable staff is here to guide you through every step of the buying process, from model selection to financing options.
- Thorough Quality Inspections – Every RV we sell undergoes rigorous inspections to ensure it meets our high standards of quality and performance.
- Competitive Pricing – We offer fair, transparent pricing with no hidden fees, so you can shop with confidence.
- Flexible Financing Options – Our finance specialists work with multiple lenders to provide competitive rates and tailored payment plans.
- Comprehensive Service and Support – From routine maintenance to major repairs, our service department is dedicated to keeping your RV in top condition.
- Over 50 Years of Experience – As the "RVer’s Trusted Resource," we have built a reputation for excellence, customer service, and industry leadership.
Start Your Luxury RV Journey Today
The New 2025 Tiffin Motorhomes Allegro Bay 38 BB is ready to redefine your travel experience with top-tier comfort, cutting-edge technology, and unparalleled performance. Whether you are planning long-haul road trips or seeking a full-time luxury living solution, this Super C motorhome is designed to exceed expectations.
Visit Campers Inn RV today to tour the Allegro Bay 38 BB in person. Let our expert team help you find the perfect RV to match your lifestyle and get you on the road to unforgettable adventures.
Features
Standard Features (2024)
Chassis and Drivetrain
- Freightliner® S2RV Chassis
- Cummins® B6.7 360 HP Diesel Engine with 800 lb-ft Torque
- Two-wheel Drive
- 185-Amp Alternator
- Allison® 3000 MH 6-speed Automatic Transmission with Lock-up Torque Converter
- Front and Rear 275/80R 22.5 Tires
- (2) 12-Volt Flooded Lead Acid Chassis Batteries
- Hydraulic Leveling Jacks with Control Panel
- Taper Leaf Front Suspension
- Freightliner® Airliner® Rear Suspension with Manual Dump Valve
- Rear Sway Bar
- Custom Tuned Sachs® Shock Absorbers
- Eaton Tractech NoSPIN® Differential
- Front Radiator
- Full Air Brake System with Automatic Slack Adjusters
- Heated Air Tanks with Auto Drain Valve
- Single Stage Variable Geometry Turbocharger (VGT) Engine Brake
- Manual Parking Brake
- Rear Fuel Fill
- Automatic Traction Control
- Cruise Control
- Tire Inflation Kit with Quick Disconnect Fitting
Wheel Options
- Aluminum Wheels (Standard)
- Black Aluminum Wheels (Optional)
Construction
- Seamless One-piece Gel-coat Fiberglass Molded Roof Cap
- 5 1/4" Formed Roof Insulation
- Tubular Aluminum Roof Skelton Frames
- Extraordinaire Ducted Air Cooling System
- One-piece Molded Gel-coat Fiberglass Front and Rear Caps
- Crane Composites Noble Select All-Composite Exterior Sidewalls
- Tubular Aluminum Wall Skeleton Frames
- High-performance Thermal Insulation in Sidewalls
- Steel Floor Skeleton
- Engineered Wood Sub-flooring
- 1 1/2" Thick Thermal Insulation in Floor
- Steel Basement Construction
- Rust Protective Undercoating
- Hydraulic Slide Out Mechanisms
Electrical
- Spyder Controls Multiplex System
- Firefly Integrations Mira Module
- Centralized 7.5" Spyder System Main Monitor
- Interior Entryway Spyder System Color Touchscreen
- Additional Spyder Color Touchscreens Throughout Coach
- 8.0-Kilowatt Onan® Quiet Diesel Generator
- 2,000-Watt Pure Sine Wave Inverter with Auto-Gen Start Remote Control
- (2) 15,000-BTU Air Conditioners with Heat Pumps
- 50-Amp Shore Power with Powered Retract Reel
- Auxiliary Solar Port
- HD Over-the-air Antenna
- Park Cable and Ground Satellite Hook-up
- Prep for In-motion satellite
- Blu-ray™ Player
- Satellite Receiver
- 12-Volt Breaker Panel
- 12-Volt Disconnect Switch
- Rotary Disconnect Switches for House Batteries, Chassis Batteries, and Inverter
- Ground Fault Circuit Interrupter (GFCI) Outlets at Galley, Lavatories, and Sewer Bay
- 110-Volt Exterior Receptacle
- Surge Guard® Transfer Switch
- USB Receptacles Throughout Coach
Heating and Cooktop Power Source
- Liquid Propane (LP) Coach
- Hydronic Heating & Electronic Appliance Equipped Coach (Optional)
House Batteries
- (4) 6-Volt, 210-Amp Hours Extended Cycle AGM House Batteries
- (2) 12-Volt, 270-Amp Hours Lithium House Batteries (Optional)
Space Heating
- (1) 35,000-BTU Ducted Furnace (DEP)
- Aqua-Hot® 250D Heat Exchanger (DEP)
Solar Panels
- Prep for Solar Panels (Optional)
- (3) 200-Watt Solar Panels with (1) 30-Amp Controller (Optional)
Electrical Add On Options
- In-Motion Satellite Dish
- Wi-Fi Booster
- Starlink Prep in Sewer Bay (Optional)
Plumbing
- Aqua View Showermiser™
- Water Filter
- Water Pump Switch Access from Spyder System and Sewer Bay Board
- Low-point Water Drain Lines
- Black Holding Tank Flush System
- Gravity Water Fill
- Tank Level Monitor System
- Exterior Sewer Bay with Winterization System and Gravity Black and Grey Evacuation Ports
- Exterior Rinse Hose with Shower Head
- Fresh Water Hookup for City Water and Tank Fill
Water Heater
- Truma AquaGo™ Comfort Instant Water Heater (DEP)
- Aqua-Hot® 250D Heat Exchanger (DEP)
- Water Heater Bypass System
Water Tank Heating
- Heated Fresh and Holding Tank Compartment via Heat Duct (N/A 38 AB)
- Heated Fresh and Holding Tanks via Tank Pads (38 AB Only)
Exterior
- Full-body Paint with (3) Layers of Clear Coat
- Single-colored slide out endwalls
- High Performance Protective Film on Front Cap and Select Areas
- (1) Girard® Side-mounted Powered Patio Awning with Integrated LED Lighting
- Girard® Slide-out Toppers
- Side-swinging Exterior Storage Doors with Gas Shocks
- Lockable Handles on Compartment Doors
- Motion-sensor Lights in Cargo Bay
- GatorHyde-Lined Cargo Walls and Floor
- Frameless Style Tinted Windows
- Exterior Patio Light
- Driver and Passenger Side Front Cap Exterior Entry Light
- Daytime Running Lights
- Heated Power Side-view Mirrors
- Exterior TV with Soundbar
- Fast Charge USB ports within Exterior TV Compartment
- Lightweight Entry Door with Integrated Screen
- Entry Door Grab Handle
- Deadbolt Front Entrance Lock
- Automatic Double Entry Step
- Front Door Entry System via Key Fob 15
- Mud Flaps
- Lippert On-The-Go Telescoping Ladder
Exterior Color Package Options
- Midnight Blue Full Body Paint
- Fire Opal G3 Full Body Paint
- Bordeaux G3 Full Body Paint
- Crimson Mist G3 Full Body Paint
- Frosted Granite G3 Full Body Paint
- Polar Frost G3 Full Body Paint
- White Mahogany G3 Full Body Paint
Interior
- Handcrafted Overhead Cabinetry with Honeycomb-patterned glass
- Carpeted Step Well with Composite Steps
- Living Area TV
- Solid Surface Galley Countertop
- Handcrafted Slide-out Fascia
- Soft Touch Vinyl Ceiling
- Dimmable LED Lighting
- Prep for Washer and Dryer
- Carbon Monoxide Detector
- LPG Leak Detector
- Fire Extinguisher
- Solar and Privacy Shades
- Soft-closing Drawer Slides
- Powered Roof Vents
- Interior Grab Handle at Entry door
- Egress Windows Throughout Coach
Interior Decor Packages
- Stoney Creek (Optional)
- Solstice (Optional)
Upholstery Fabrics
- Ultrafabrics Montage Landscape (DEP)
- Ultrafabrics Montage Alpaca (DEP)
Cabinetry Color
- Sandstone (Optional)
- White Linen (Optional)
- Platinum (Optional)
Floor Tiles
- Marble Obsess Glazed Porcelain Tile (Optional)
- Marble Obsess Matte Porcelain Tile (Optional)
Interior Add On Options
- Central Vacuum System (Optional)
- Stacked Washer and Dryer (Optional)
Driver's Compartment
- Ultrafabrics® Montage Pneumatic Suspension Driver and Passenger Seats
- Dual Driver And Passenger Seat Armrests
- Mounted Seatbelt Brackets
- Dual Chamber Lumbar Support on Driver and Passenger Seats
- Adjustable Damper on Driver and Passenger Seats
- Tilt, Fore and Aft, Backrest, and Height Adjustment on Driver and Passenger Seats
- Leather Wrapped, Tilt and Telescoping Steering Wheel
- Ergonomic Dash with Woodgrain Driver Accents
- Dual Center Cupholders
- Roof Mounted Storage Compartments
- Backlit Instrument Cluster
- Generator Start & Stop Rocker Switch
- USB Dash Receptacles
- 12-Volt Dash Receptacle
- Dash Rocker Switches
- Driver and Passenger Map Lights
- One-piece, Tinted, Roped-In Windshield
- Single-motor Intermittent Windshield Wipers
- Automatic LED Headlights
- Trailer Marker Light Switch Integrated with Headlight Switch
- Side-view Cameras
- Color Back-up Camera
- 10" Detachable Touchscreen featuring Media Center, AM, FM, and Satellite Radio, Bluetooth®, and Camera Monitoring
- Dash and B-Pillar Mounted Speakers
- In-dash Navigation System via 10" Detachable Touchscreen
- Front Overhead Bunk with Privacy Curtains
- Cab Skylight
- Auxiliary Start Switch
- Dual Electric Horns
- Air Horn with Pull-cord
- Powered Windows
- Driver and Passenger Sun Visors
- Powered Door Locks
- Integrated Door Storage Pockets
- Stepwell Light Mounted Inside Doors
- Privacy Curtain
Driver's Compartment Add-On Options
- Overhead Bunk TV (Optional)
- Floor Mats (Optional)
Dinette and Living Area
Drivers Side Dinette
- 75" Booth Dinette-Sleeper
- 75" Dinette Bar (Optional)
- 75" Dinette with Chairs (Optional)
Driver Side Furniture
- 74" DE Sofa Bed (38 AB Only)
- 74" Theater Seating (Optional; 38 AB Only)
- Driver Side Bunk Beds (28" x 70" (38 CB Only)
Passenger Side Furniture
- 68" Air Coil Sofa Bed (38 AB Only)
- 74" Air Coil Sofa Bed with Furniture-mounted swivel table (N/A 38 AB)
- 74" Theater Seating (Optional; N/A 38 AB)
Kitchen
- 20-Cubic Foot Stainless Steel Residential Refrigerator with Top Freezer
- 1.7-Cubic Foot Smart Convection Microwave with Air Fry
- Double Bowl Kitchen Sink with Single Lever Faucet and Pull-down Sprayer
- Galley Overhead Cabinets
- Panoramic Galley Window
- Task Lighting
- Full Tile Backsplash
- Solid Surface Galley Countertop, Sink, and Cooktop Cover
Cooking Appliances
- Three-Burner Liquid Propane Cooktop (DEP)
- Two-Burner Induction Cooktop (DEP)
- Drawer-style Dishwasher (Optional)
Extendable Countertops
- Manual Release Expand-An-Island (38 AB Only)
- Flip and Fold Countertop Extension (N/A 38 AB)
Bedroom
- Bedside Windows
- Bed Comforter with Throw Pillows
- Handcrafted Privacy Door
- LED Reading Lights
- Nightstand with Solid Surface Tops
- Mounted Bedroom TV
- Centralized Entertainment Center
- Ceiling Fan
- Mattress
- Memory Foam King Mattress (72" x 80")
- Memory Foam Queen Mattress (60" x 80") (Optional)
- Under Bed Storage (N/A 38 AB)
- Bed Slide
- Window at Head of Bed (DEP)
- Mounted Headboard (DEP)
- Overhead Cabinets
- Shoe Rack (38 CB Only)
- Bedroom Storage
- Wardrobe with Drawers Underneath (N/A 38 CB)
- Floor-to-ceiling Closet Space (38 CB Only)
- Bedroom Egress Door (Optional)
Bathroom
- (1) Porcelain Master Bathroom Sink
- Solid Surface Lavatory Top
- Handheld Shower Head with Slide Bar
- Shower Skylight
- Shower LED Light with Sliding Cover
- Towel and Toilet Paper Holders
- Mirrored Medicine Cabinet
- Roof Vent Fan
- Base Cabinet
- Number of Bathrooms
- (1) Bathroom (38 AB, 38 CB)
- (1) Bathroom and (1) Half-bath (38 BB)
- Shower
- One-Piece Molded Fiberglass Shower (28.5" x 40.5") (N/A 38 CB)
- One-Piece Molded Fiberglass Shower (34.5" x 34.5") )38 CB Only)
- Toilet
- (1) Gravity Flush Toilet (N/A 38 BB)
- (1) Electric Gravity Flush Toilet and (1) Macerator Toilet (38 BB Only)
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.