New 2025 Tiffin Motorhomes Allegro Bay 38CB

Motor Home Super C - Diesel

Stock #WB5148T

Bryan, TX

NO HIDDEN FEES!!! WE DO NOT CHARGE PDI OR FREIGHT FEES!!! LET US HELP SAVE YOU MONEY!!!

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Specifications

Sleeps	8	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	Crimson Mist Full Body Paint
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	Generator	8.0 kW Onan Quiet Diesel
Fuel Type	Diesel	Engine	Cummins B6.7
Chassis	Freightliner S2RV	Horsepower	360 hp
Fuel Capacity	100 gals	Wheelbase	279 in
Number Of Bunks	3	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	4UZADVFC4SCWB5148

Description

NO HIDDEN FEES!!! WE DO NOT CHARGE PDI OR FREIGHT FEES!!! LET US HELP YOU SAVE MONEY!!!

Tiffin Motorhomes Allegro Bay Super C diesel motorhome 38 CB highlights:

King Bed
30" x 72" Bunk Beds
Full Wall Slide
Sofa Bed with Swivel Tables
Exterior TV

You're going to love traveling with family and friends in this coach thanks to the full-wall slide and two additional slides for plenty of added interior space. This unit will sleep up to eight when using the overhead bunk, the sofa bed, and booth dinette as well as the king bed and set of bunk beds found within the full wall slide. This model includes a full kitchen with a three burner cooktop, a convection microwave with an air fryer, a countertop extension, plus a stainless steel residential refrigerator for all your perishables. There are also many options to choose from, including theater seating, a dining bar, and an optional stacked washer and dyer plus so much more!

Each Allegro Bay Super C diesel coach by Tiffin Motorhomes sits on a durable Freightliner Custom S2RV chassis with an impressive 360 HP Cummins B6.7 engine for power you can feel. You will appreciate smooth handling thanks to the Trac-Tech full-time NoSPIN differential single rear axle and the automatic traction control. There is a manual release valve for the rear air suspension for added convenience, plus a 12,000 lb. towing capacity that will allow you to bring along the family car or even a horse trailer! This coach includes a Truma AquaGo Comfort instant water heater, AGM extended cycle house batteries, an 8.0 Onan Quiet Diesel generator, plus many more top of the line amenities. You will also love the new Generation 3 paint schemes, an exterior ladder, new matte finish tile flooring option, plus optional Starlink prep in the sewer bay that will give you the option to have internet while you're away from home!

Features

Standard Features (2025)

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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New 2025 Tiffin Motorhomes Allegro Bay 38CB

38CB Floorplan

Specifications

Description

Features