+53 
- SALE PRICE: $319,995
- MSRP: $411,558
- You Save: $91,563
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39ft long
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28,635 lbs
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Sleeps 8
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3 slides
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Cummins B6.7
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360 HP
38 AB Floorplan
Specifications
| Sleeps | 8 | Slides | 3 |
| Length | 39 ft 4 in | Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 3 in | Int Height | 7 ft 2 in |
| Interior Color | VAPOR | Exterior Color | MIDNIGHT BLUE G2 EDITION PAINT |
| Hitch Weight | 12000 lbs | GVWR | 33000 lbs |
| Dry Weight | 28635 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 | Miles | 360 |
| 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 |
| Shower Size | 28.5" x 40.5" | Number of Awnings | 1 |
| Axle Weight Front | 12000 lbs | Axle Weight Rear | 21000 lbs |
| LP Tank Capacity | 20.3 gals | Water Heater Type | Truma AquaGo Comfort Instant |
| AC BTU | 30000 btu | Basement Storage | 136 cu. ft. |
| TV Info | LR Mounted Overhead TV, BR Mounted 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 | 4UZADVFC0TCWU6306 |
Description
Experience elevated diesel luxury and residential comfort on the road with the new 2026 Tiffin Motorhomes Allegro Bay 38 AB—a commanding Super C coach that blends heavy-duty truck performance with high-end motorhome living. Designed for travelers who want serious power, long-range capability, and upscale amenities, the Allegro Bay 38 AB turns every journey into a first-class experience.
Super C Power Built for Real Travel
At its core, the Allegro Bay 38 AB is engineered on a heavy-duty Freightliner S2RV chassis with a 360HP Cummins diesel engine paired to an Allison transmission, delivering confident torque, smooth shifting, and long-haul reliability . Whether you’re climbing mountain passes, towing toys, or cruising interstate highways, this coach feels stable, strong, and in control.
This is not just an RV—it’s a diesel-powered travel platform built for people who go farther, stay longer, and expect their coach to perform like a professional-grade machine.
Spacious Living That Feels Like Home
Inside, the 38 AB opens into a beautifully designed residential-style interior with multiple slide-outs that dramatically expand your living space. The layout is designed for comfort and connection, featuring a large main living area, flexible seating, and panoramic windows that bring in natural light.
High-end finishes, modern cabinetry, and premium materials elevate the space, giving you a warm, upscale environment whether you’re parked at a resort or boondocking off the grid.
A Kitchen Designed for Real Cooking
The Allegro Bay 38 AB features a fully equipped kitchen that makes life on the road feel effortless. With a residential refrigerator, convection microwave, cooktop, and generous counter space, you can prepare anything from quick breakfasts to full family dinners.
Smart storage solutions ensure everything has its place, making extended travel more organized and enjoyable.
Private Comfort for Long Journeys
Toward the rear, the master suite offers a true retreat with a king bed, wardrobe storage, and space designed for restful nights after long days of adventure. The bathroom layout is designed for convenience and privacy, with residential-style fixtures and a spacious shower setup that makes daily living easy on the road.
Optional washer and dryer capability adds even more convenience for long-term or full-time RV living.
Built for Comfort in Every Season
The Allegro Bay 38 AB is designed for year-round travel. Advanced climate systems, insulation, and generator capability keep you comfortable in hot summers, cold winters, and everything in between. With large fuel and water capacities, you can extend your trips and reduce dependency on frequent stops .
Why Buy the 2026 Tiffin Allegro Bay 38 AB
- Powerful Super C diesel performance with heavy-duty chassis
- Spacious triple-slide residential floorplan
- Luxury interior finishes with premium craftsmanship
- Excellent towing capability and long-distance stability
- Ideal for full-time RV living or extended travel
- Built by Tiffin Motorhomes, a trusted leader in luxury RVs
- Advanced systems designed for comfort, safety, and independence
Why Buy from Lazydays Powered by Campers Inn RV
When investing in a luxury Super C motorhome, the dealership experience matters just as much as the coach itself. Lazydays Powered by Campers Inn RV delivers confidence at every step.
- Extensive selection of new and luxury RV inventory
- Experienced RV specialists who understand Super C motorhomes
- Competitive pricing and flexible financing solutions
- Full-service maintenance, parts, and support after the sale
- A trusted reputation built on long-term customer relationships
Their goal is not just to sell you an RV—it’s to help you find the right one and support your journey for years to come.
Start Your Next Level of Travel
The 2026 Tiffin Motorhomes Allegro Bay 38 AB is built for travelers who refuse to compromise—offering power, luxury, and space in one commanding package. Whether you’re chasing cross-country adventures or embracing full-time RV living, this Super C is ready for the road ahead.
Discover it today at Lazydays Powered by Campers Inn RV and experience travel without limits.
- FCCC 360 S2RV CEEA+ 279WB
- Tire Pressure Sensing
- Elect Stability/Traction Ctrl
- Black Aluminum Wheels
- 8.0 Generator
- (2) 15,000 A/C w/Heat Pump
- Ladder
- 3 Solar Panels
- Hydronic Heating W/Elec. Appl.
- Hydraunic Heating System
- Induction Cooktop
- Midnight Blue G2 Edition Paint
- Vapor Interior
- Linen Cabinets
- Articulo White Floor Tile
- Prep for Satelitte Wifi Booster
- Prep for Satellite Internet
- Exterior TV
- Overhead Bunk TV: 2000 Watt Inverter
- Center Cab Floor Mat
- Extended Cycle Batteries
- Digital Rearview Mirror
- Central Vacuum System
- In Dash Navigation System
- Residential Refrigerator
- Dishwasher
- Dinette w/Chairs DS
- Theatre Seating DS
- AirCoil Sofa w/ TV PS
- Bedroom Ceiling Fan
- King Bed
- Standard Cabinet Finish
- Freightliner Chassis
- Mineral Lifestyle Leather
- Blackout Package
- Side by Side Washer/Dryer
Features
Standard Features (2026)
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
- Freightliner® BrakeSync®
- 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 (DEP)
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 G2 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
- Vapor (Optional)
- Morocco (Optional)
- Adobe Pendleton National Parks Collection (Optional)
Upholstery Fabrics
- Mineral Lifestyle Leather (Optional)
- White Sand Lifestyle Leather (Optional)
- Ore Lifestyle Leather (Optional)
Cabinetry Color
- Sandstone (Optional)
- White Linen (Optional)
- Platinum (Optional)
Floor Tiles
- Articulo White Polished Floor Tile (DEP)
- Weathered Beige Matte Floor Tile (DEP)
Interior Add On Options
- Central Vacuum System (Optional)
- Stacked Washer and Dryer (Optional)
Driver's Compartment
- Mitchell® Lifestyle Leather 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)
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)
- Theater Seating with Murphy Bed (DEP; 34DB 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
- Pullout Workstation in Galley (N/A 38 BB)
- Flip and Fold Countertop Extension (38 BB Only)
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)
Bed Slide
- Window at Head of Bed (DEP)
- Mounted Headboard (DEP)
- Overhead Cabinets
Bedroom Storage
- Wardrobe with Drawers Underneath
- Under Bed Storage (N/A 38 AB)
- 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 (N/A 38 BB)
- (1) Bathroom and (1) Half-bath (38 BB)
Shower
- One-Piece Molded Fiberglass Shower (28.5" x 40.5")
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.