New 2026 Dynamax DX3 37RB Motor Home Super C - Diesel
king-size master suite, outdoor TV, residential kitchen
Experience the pinnacle of luxury travel with the all-new 2026 Dynamax DX3 37RB, a Super C diesel motorhome designed for discerning travelers who expect both performance and refined comfort. Now available from LazyDays powered by Campers Inn, this exceptional coach blends rugged capability with upscale residential features, making it ideal for extended journeys, full-time RV living, or unforgettable cross-country adventures.
Built on a robust Freightliner M2 106 chassis and powered by a Cummins diesel engine, the 2026 Dynamax DX3 37RB delivers impressive towing capacity, smooth handling, and long-lasting reliability. Whether you're navigating mountain passes or cruising along the coast, this Super C motorhome ensures a confident and powerful driving experience.
Step inside and discover a thoughtfully designed interior that rivals high-end homes. The spacious 37RB floorplan features a bath-and-a-half layout, offering ultimate convenience for both owners and guests. The master suite boasts a king-size bed, premium mattress, generous wardrobe storage, and direct access to a private full bathroom with a large shower and elegant finishes.
The gourmet kitchen is equipped with solid surface countertops, residential-style appliances, a convection microwave, and ample cabinetry, allowing you to prepare meals with ease wherever your travels take you. The open-concept living area includes plush seating, a large dinette, and a state-of-the-art entertainment system, creating the perfect environment to relax after a day of exploration.
Luxury extends beyond aesthetics in the DX3 37RB. High-end materials, handcrafted cabinetry, LED lighting, and advanced climate control systems ensure comfort in all seasons. Multiple slide-outs expand the living space, while large panoramic windows invite natural light and stunning views into your home on wheels.
Technology and convenience are at the forefront of this model, with integrated smart controls, backup and side-view cameras, and optional solar packages for enhanced off-grid capability. Ample exterior storage compartments and an optional outdoor entertainment center make it easy to bring everything you need for extended luxury travel.
The 2026 Dynamax DX3 37RB is more than just a motorhome—it’s a statement of freedom, comfort, and elevated adventure. Available now at LazyDays powered by Campers Inn, this premium Super C RV is ready to transform the way you travel. Discover a new standard in luxury motorhomes and start your journey today.
RV Leaders got my attention with their website showing the best price anywhere. They followed up with impressively responsive correspondence. Everyone there was very knowledgeable, enthusiastic, and personable. I highly recommend RV Leaders & Camping Outlet. - Jim
You Save: $127,734
Sale Price: $349,995
Stock# 106257
Chassis: Freightliner M2 106 Plus
Exterior Color: BYRON BLUE Leesburg
Interior Color: MILANOII
| Sleeps | 7 |
| Slides | 2 |
| Length | 39 ft 2 in |
| Ext Width | 8 ft 5 in |
| Ext Height | 12 ft 9 in |
| Interior Color | MILANOII |
| Exterior Color | BYRON BLUE Leesburg |
| Hitch Weight | 20000 lbs |
| GVWR | 33000 lbs |
| Fresh Water Capacity | 94 gals |
| Grey Water Capacity | 52 gals |
| Black Water Capacity | 52 gals |
| Tire Size | 22.5" |
| Fuel Type | Diesel |
| Miles | 1200 |
| Engine | Cummins L9 |
| Chassis | Freightliner M2 106 Plus |
| Horsepower | 360 hp |
| Fuel Capacity | 100 gals |
| Wheelbase | 268 in |
| Number Of Bunks | 2 |
| Available Beds | King |
| Torque | 1150 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. LED Smart TV |
| Awning Info | 13' 6" Armless with LED Lights and Wind Sensor |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 54000 lbs |
| Shower Type | Standard |
| Electrical Service | 50 amp |
| VIN | 3ALACXFE3TDWT6404 |
DX3 37RB Reviews
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