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New 2026 Dynamax DX3 37RB

Motor Home Super C - Diesel

Stock #106257

Leesburg FL

Experience unmatched luxury and power with the Dynamax DX3 37RB Super C Diesel—featuring a king bed, full and half bath, dual-sink vanity, and outdoor entertainment. Call Today! 352.787.7744

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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
Engine	Cummins L9	Chassis	Freightliner M2 106 Plus
Horsepower	360 hp	Fuel Capacity	100 gals
Wheelbase	286 in	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. 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	Standard
Electrical Service	50 amp

Description

The following information is based on the 2025 model.

Luxury, Power, and Comfort on the Road – Dynamax DX3 37RB Super C Diesel Motorhome
Available Now at Campers Inn RV of Leesburg
3230 US HWY 441/27, Fruitland Park, FL 34731
Call (352) 787-7744

Travel with confidence and live in luxury with the Dynamax DX3 37RB Super C Diesel Motorhome. Designed for those who want the rugged power of a diesel chassis paired with the elegance of a high-end home, this coach delivers on every level—from comfort and convenience to entertainment and craftsmanship.

Top Interior Features:

Full and Half Bath – Ideal for families or guests, offering comfort and privacy
Dual-Sink Vanity – Luxury and function for your morning and nighttime routines
Spacious Master Suite with a king-size bed, LED Smart TV, and private full bath
Tri-Fold Sleeper Sofa – Extra sleeping space for visitors or family
Residential Kitchen with a full-size refrigerator, convection microwave, and pantry

Exterior Highlights:

18' Armless Power Awning with LED lighting and wind sensor for safety and ambiance
32" Exterior LED TV for outdoor movie nights or tailgating
Premium Construction with stunning paint, seamless fiberglass, and solid build quality

Power & Technology:

Built on a Freightliner® M2-106 chassis with Cummins® 8.9L ISL turbo diesel engine
8kW Onan® Diesel Generator with auto transfer switch for self-contained power
Leatherette Air Ride Seats for a smooth and comfortable drive
Kenwood 10" Touchscreen Infotainment System and Quad-View Camera System for driver convenience
King Dish Tailgater Pro Premium HD Satellite System – Stream to all three TVs inside and out

Why Buy from Campers Inn RV of Leesburg?

Family-Owned and Operated Since 1966 – Backed by decades of RV expertise and trusted service
Full-Service RV Dealership – Sales, financing, parts, and certified service center all in one location
No-Pressure, Knowledgeable Sales Staff – Dedicated to helping you find the perfect RV
Large Selection & Competitive Pricing – With financing options to fit every lifestyle and budget

Don’t Just Drive—Travel in Style

Visit Campers Inn RV of Leesburg today or call (352) 787-7744 to tour the luxurious Dynamax DX3 37RB and elevate your travel lifestyle with a coach that truly has it all.

Campers Inn RV – Where Your Road to Luxury Adventure Begins!

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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.