- List: $267,600
-
41ft long
-
Sleeps 5
-
3 slides
-
Detroit DD8 7.7L Turbo Diesel
-
375 HP
37RB Floorplan
Specifications
| Sleeps | 5 | Slides | 3 |
| Length | 40 ft 9 in | Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 9 in | Hitch Weight | 20000 lbs |
| GVWR | 33000 lbs | Fresh Water Capacity | 100 gals |
| Grey Water Capacity | 52 gals | Black Water Capacity | 52 gals |
| Tire Size | 22.5" | Fuel Type | Diesel |
| Miles | 12309 | Engine | Detroit DD8 7.7L Turbo Diesel |
| Chassis | Freightliner M2 106 | Horsepower | 375 hp |
| Fuel Capacity | 100 gals | Wheelbase | 286 in |
| Available Beds | King | Torque | 1050 ft-lb |
| Refrigerator Type | Residential with Ice Maker | Refrigerator Size | 18 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 | 20.3 gals |
| Water Heater Type | Aqua Hot 400D Diesel | AC BTU | 30000 btu |
| TV Info | LR 39" LED Smart TV, BR 32" LED Smart TV, Ext. 32" LED Smart TV | Awning Info | 18' Armless with LED Lights and Wind Sensor |
| Washer/Dryer Available | Yes | Gross Combined Weight | 54000 lbs |
| Shower Type | Radius | Electrical Service | 50 amp |
| VIN | 1FVACXD2XPHNY7596 |
Description
Experience power, luxury, and total confidence on the road with this pre-owned 2023 Dynamax DX3 37RB. Built on a rugged Super C diesel platform and engineered for travelers who refuse to compromise, this coach blends high-performance capability with upscale residential comfort—making it the ultimate choice for long-distance adventures, full-time RV living, or premium weekend escapes.
Under the hood, the Dynamax DX3 is powered by a robust diesel engine on a Freightliner M2 106 chassis, delivering exceptional towing capacity, stability, and durability. Whether you’re hauling a vehicle, trailer, or recreational gear, this Super C motorhome is designed to handle it with ease. The air ride suspension and air brakes provide a smooth, controlled driving experience, while the elevated cab offers excellent visibility and a commanding presence on the road.
Step inside the 37RB and you’ll immediately notice the high-end finishes and thoughtful design. Solid surface countertops, hardwood cabinetry, and premium flooring create a residential feel that stands out in the Super C category. The spacious living area features comfortable seating, perfect for relaxing or entertaining, while large windows invite in natural light and scenic views.
The fully equipped kitchen is a dream for any traveler who enjoys cooking on the road. With residential-style appliances, ample counter space, and abundant storage, you’ll have everything you need to prepare meals just like at home. Whether it’s a quick breakfast before hitting the road or a full dinner after a day of exploring, this kitchen delivers convenience and functionality.
One of the standout features of the DX3 37RB is its bath-and-a-half floorplan. This highly desirable layout provides added comfort and privacy for you and your guests, making it ideal for families or those who frequently travel with friends. The rear master bathroom offers a spacious shower, premium fixtures, and plenty of storage, while the half bath adds convenience without sacrificing living space.
The master bedroom is your personal retreat after a long day of adventure. Featuring a comfortable bed, ample wardrobe storage, and elegant finishes, it’s designed to help you relax and recharge. Additional sleeping areas ensure there’s room for everyone, making this coach as versatile as it is luxurious.
Outside, the DX3 continues to impress with generous storage compartments, perfect for all your travel essentials. The power awning creates an inviting outdoor living space, ideal for enjoying campgrounds, tailgates, or scenic stops along the way. With its durable construction and premium components, this motorhome is built to last and ready for your next journey.
Choosing a pre-owned 2023 Dynamax DX3 37RB means you get top-tier luxury and performance at a more accessible price point. It’s an opportunity to own a high-end Super C motorhome that has already proven its quality, offering tremendous value without sacrificing features or capability.
When you purchase from Lazydays Powered by Campers Inn RV, you’re not just buying an RV—you’re investing in a better ownership experience. You’ll benefit from a trusted name in the RV industry, a wide selection of inventory, and a team dedicated to helping you find the perfect fit for your lifestyle. Their knowledgeable staff, flexible financing options, and commitment to customer satisfaction make the buying process smooth and enjoyable from start to finish.
Additionally, Lazydays Powered by Campers Inn RV offers professional service support to keep your motorhome in peak condition. From routine maintenance to expert repairs, you’ll have peace of mind knowing your investment is backed by experienced technicians who understand your RV inside and out.
Don’t miss your chance to own this exceptional pre-owned 2023 Dynamax DX3 37RB. With its powerful performance, luxurious interior, and unbeatable versatility, it’s ready to take you wherever your next adventure leads. Visit Lazydays Powered by Campers Inn RV today and start making memories that will last a lifetime.
Features
Standard Features (2023)
Chassis
- Freightliner® M2 106 Chassis (33,000 lb. GVWR/54,000 lb. GCWR)
- Detroit DD8 7.7L Turbo Diesel Engine (375 hp/1,050 lb-ft. of Torque)
- Allison® 3200 TRV Six-Speed Automatic Transmission
- 100-Gallon Fuel Capacity (Twin 50-Gallon Aluminum Fuel Tanks)
- 6-Gallon Diesel Exhaust Fluid Tank
- Trailer Hitch (20,000 Tow lb. / 2,000 Tongue lb.) with 7-Way Round Tow Connection
- Weigh Safe® Trailer Hitch Receiver
- Brake Controller
- Dual-Stage Compression Brake with High/Off/Low Braking Dash Switch
- Locking Differential
- Airliner® 21,000-lb. Rear Suspension
- Manual Air Suspension Dump Valve Switch on the Dash
- 275-Amp Alternator
- Quick Disconnect Fitting with Tire Inflation Kit
- Air Brakes with 4-Wheel ABS
- Bilstein® Gas-Charged Front Shock Absorbers
- Equiflo™ Inboard Fuel System (Dual Supply – Dual Return)
- Fuel Filter/Water Separator with Primer Pump
- Engine Block Heater
- Steel-Reinforced, Aluminum Cab
- Chrome Grille and Air Intake Grille
- Front and Rear Tires: Michelin® XZE2 275/80R22.5 (14 Ply Radials)
- Single Front Wheels: Alcoa® Aluminum (22.5" x 8.25") *Outside Rims are Polished
- Dual Rear Wheels: Alcoa® Aluminum (22.5" x 8.25") *Outside Rims are Polished
- Valve Extensions
- Tire Pressure Monitoring System
- 5.22 Rear Axle Ratio
- Daytime Running Lights
- LED Headlights
- Tinted Door Glass and Operating Wing Windows
- Chassis Battery Shut Off Switch in Cab
- Leatherette Driver and Passenger Air Ride Seats
- Quad-View Camera System (Right Side, Left Side, Hitch, and Rear Horizon Views)
- Kenwood® 7” Touch Screen Dash Infotainment System with AM/FM, Bluetooth®, Sirius/XM® (tuner and antenna), Apple® CarPlay™ / Android® Auto™ Functionality, and Garmin® RV Navigation
- JBL® Premium Cab Sound System - JBL full range/tweeter coaxial speakers, dual voice coil subwoofer, and a high-efficiency, high-performing, 4-channel DSP amplifier, all "Tuned" specifically for the Freightliner M2
- Mobileye® Collision Avoidance System
- Air Horn
- 12V Accessory Ports
- One Valve Parking Brake System with Warning Indicator
- Engine After-Treatment Device, Automatic Over-the-Road Regeneration, and Dash-Mounted Regeneration Switch
- Momentary Battery Booster Switch for Connecting Chassis and House Batteries
- Marker Lights with Separate Interrupter Switch
- Low Air Pressure Light and Buzzer
- Cruise Control
- Adjustable Steering Column
- 18" Leather-Wrapped Steering Wheel
- Hydrographic Woodgrain Cab Accents
- Power and Heated Exterior Mirrors
- Power Windows and Locks
- 3-Point Seat Belts
- Dual Reading Lights
- Two (2) Cup Holders in Dash
Construction
- 2" Aluminum-Framed, Laminated Sidewalls with High-Density Block Foam Insulation
- Composite Exterior Fiberglass (No Exterior Wood)
- Aluminum-Framed Floor
- Aluminum-Framed Roof Trusses
- Crowned, One-Piece Fiberglass Roof
- Foil-Lined Ductwork Throughout
- Fiberglass Rear Cap and Front Wing Panels
- Automatic, 4-Point Hydraulic Leveling Jacks
- Dual-Pane, Dark-Tinted, Frameless Windows
- Seamless Rotocast Storage Compartments with LED Lighting
- Side-Hinged, Locking Aluminum Exterior Storage Doors with Paddle Latches
Exterior
- Custom Full Body Paint Package
- Premium Cut and Buffed Paint Finish
- Front-End Diamond Shield® Paint Protection
- Roof-Mounted, Integrated Armless Patio Awning with LED Lighting and Wind Sensor
- Aluminum-Wrapped Slide Out Toppers
- LED Patio Light
- Entry Door with Rotary Latch; Dark-Tinted, Frameless Window; and Integrated Shade
- Keyless Entry Touch Pad at Entry Door
- Lighted Acrylic Entry Grab Handle
- Power Entry Steps
- Exterior Wall-Mounted Entertainment Center with 32" LED Smart TV
- Front and Rear LED Clearance and Marker Lighting
- Rear LED Docking Lights
- Polished Stainless Steel Cab Step Treads
- Rear “DYNAMAX” Rock Guard
- Chrome Exhaust Tip
Interior
- Luxury Vinyl Tile with Soft Silence Acoustical Pad Throughout with Non-Skid Rubber Steps
- Deluxe Carpet with Pad in Select Living Area Slide Rooms
- Soft-Touch Padded Vinyl Ceiling
- LED Recessed Ceiling Lights
- Sprung, Residential Style Dinette Seats with Lift Up Storage
- Tri-Fold Sofa
- Coordinating Fabric Window Treatments
- Day/Night Roller Shades
- Hardwood Raised Panel Cabinetry with Five-Piece Drawer Fronts
- Hardwood Shaker-Style Passage Doors
- Full Extension, Soft-Closing Drawer Guides (where applicable)
- Hidden Hinges
- 39" LED Smart TV (Living Area)
- Entertainment Center with Fireplace (37BD Only)
- Sound Bar
- Thermal, Reflective Front Privacy Shades
- USB Charging Ports
Kitchen
- 18 cu. ft. Residential Refrigerator with Ice Maker
- Sealed Gas Range with Glass Cover
- Convection Microwave Oven
- Solid Surface Countertops with LED Edge Lighting and Backsplash
- Stainless Steel Sink with Solid Surface Covers
- Residential Stainless Steel Spring Gooseneck Faucet
- Pantry
- Under-Cabinet Lighting
- MaxxAir® Power Vent with Built-In Rain Cover
Bedroom
- King Bed (71"x78") with Gel-Infused Memory Foam Mattress
- Deluxe Padded Headboard
- Designer Bedding Package
- 32" LED Smart TV with Sound Bar
- Cedar-Lined Wardrobe
- Nightstands with Solid Surface Countertops
- LED Reading Lights
- USB Charging Ports
- Bunk Bed Mattresses (28" x 76") and Privacy Partition (37BD)
- Two Bunk CD/DVD Players with Monitors (37BD)
Bathroom
- Fiberglass Shower with Skylight
- Glass Shower Door
- Oxygenics Body Spa® RV Shower Head
- Solid Surface Countertop with LED Edge Lighting and Backsplash
- Under-Mount Sink with Residential Brushed Nickel Faucet
- Porcelain Foot-Flush Toilet (37BD & 37TS)
- Porcelain Electronic-Flush Macerator Toilet(s) (34KD & 37RB)
- MaxxAir® Power Vent with Built-In Rain Cover
Utilities
- Dual 12V 8D AGM Deep-Cycle, Maintenance-Free Batteries
- Multiplex® Wiring with Touch Screen Command Center, Switch Panels, and Bluetooth® Smart Phone App Control
- Battery Disconnect
- 50-Amp Service with Power Cord Reel
- 3,000W Hybrid Pure Sine Wave Inverter/Charger (3,500 Peak Watts)
- 8kW Onan® Diesel Generator with Auto Transfer Switch (Mounted on Isolator Pads)
- Automatic Generator Start
- Solar Panel - Single 200W with 30 Amp Controller
- Dual Ducted, Low-Profile 15,000-BTU Air Conditioners with Heat
- Aqua-Hot® 400D Diesel System
- 20.3-Gallon LP Tank (WC)
- LP Quick Connect
- Water Filtration System
- Exterior Shower in Service Bay
- Power Water Hose Reel in Service Bay
- Exterior GFCI Receptacle
- Winegard® AIR 360+™ Dome Antenna (WiFi Extender, 4G LTE, Omnidirectional VHF/UHF OTA, FM, SIM Card Port)
- 4x4 HDMI Matrix
- Cable TV/Satellite Hookup in Service Bay
- Thetford® Sani-Con Turbo Macerator System
- Black Tank Flush
- Utility Compartment Heated by Aqua-Hot® System
- Enclosed Holding Tanks Heated by Aqua-Hot® System
- Upgraded 12V On-Demand Water Pump (4 gallons per minute)
- Carbon-Monoxide, LP Gas, and Smoke Detectors
- Fire Extinguisher
- Winegard® In-Motion T4 Satellite (Dish® SD-HD, DirecTV® SD, BellTV® SD-HD)
Options
- Aerodynamic Fiberglass Front Cap with Cab-Over Cabinets
- Extended Fiberglass Front Cap with Cab-Over Bunk Mattress and Privacy Curtain
- Black Out Package (Cab Entry Steps, Side Mirrors, Rock Guard, Wheels, Headlight Bezels, Exterior Grab Handle Trim, Custom Grille and Vent)
- Chrome Appearance Package (Custom Grill and Vent, Dual Chrome Air Horns, Rock Guard, and Baggage Door Handles)
- 12 cu. ft. 2-Way Refrigerator in place of Standard Refrigerator and Side Pantry
- Washer/Dryer
- All-Electric Package: Induction Range and Exterior Storage Compartment in Place of LP Tank
- Dual, Power Reclining Theater Seats in Place of Dinette (34KD: Three Seats - Only Outer Seats are Powered)
- Entertainment Center with 50" LED TV and Fireplace in Place of Loveseat & 39" TV (37TS Only)
- Low-Temp Lithium (600aH) in place of AGM Batteries
- Adventure Package - includes Insulated Cab Curtain; Two Lithium House Batteries (600aH Total); 1,000W Solar Package; & Insulated Utility Bay
Please 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.



