2026 Dynamax Corp DX3 37RB

New Class C in Alvarado, Texas, 76009

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Floorplan of 2026 Dynamax Corp DX3 37RB
2026 Dynamax Corp DX3 37RB - New Class C For Sale by Motor Home Specialist in Alvarado, Texas features Theater Seating, Bath & 1/2
2026 DX3 37RB by Dynamax Corp from Motor Home Specialist in Alvarado, Texas
New 2026 Dynamax Corp DX3 37RB available in Alvarado, Texas

Unit Specs

  • Coming Soon
  • Stock #MHS44132
  • Year2026
  • ManufacturerDynamax Corporation
  • Make Dynamax Corp
  • ModelDX3
  • Floorplan37RB
  • Type Class C
  • ConditionNew
  • Length40' 9"
  • VIN1FVACXFE7THWP4762
  • MSRP $469,110.00
  • Price $349,995.00
  • Sale Price Get Sale Price!
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisFreightliner M2-Plus
  • Engine ManufacturerCummins L9 Turbo Diesel engine
  • Engine Model360hp/1,150 ft.-lbs. of Torque
  • Fuel TypeDiesel
  • Interior ColorMIlano & Driftwood
  • Exterior ColorXplorer MHS W/ Blackout
  • Air Conditioners2
  • A/C SpecDual A/Cs with heat pumps
  • Slideouts3
MSRP $469,110 The All New 2026 Dynamax DX3 37RB Super C Optional Features
  • Cab-Over Bed
  • Black Out Package
  • Washer/Dryer
  • All Electric Package
    • 2-Burner Induction Cook top
    • Delete LP Tank
  • 64” Theater Seats in Place of Sofa
  • Xplorer Package
Shop hundreds of motorhomes including Super C RVs at 1 location! Choose from Entegra Accolade – Accolade XL – Accolade XT – Esteem XL – Dynamax DX3 – Dynaquest XL – Europa – isata 5 - Thor Magnitude – Magnitude Grand – Omni – Omni Trail – Pasadena – Inception - East to West Bravado – Nexus Ghost – Wraith – Rebel – Verrado and much more. We also sell quality pre-owned models such as Jayco Seneca XT – Seneca – Seneca Prestige - Greyhawk XL – Tiffin Allegro Bay – Newmar Super Star – Supreme Aire – Renegade Veracruz – Valencia – Verona – Verona LE – Explorer – Coachmen Entourage and much more. Visit for our complete line-up and the sale prices that have made us the #1 volume selling motor home dealership in the world 12 years in a row! About This RV This RV is approximately 40 feet 9 inch in length with 3 slides, bath and a half and the new plus chassis with redesigned dash, Cummins L9 turbo diesel engine making 360HP & 1,150 ft.-lbs of torque, air brakes & C-Brake by Jacobs with high/medium/low braking dash switch. About Us For more details on this unit, our full inventory, brochures, window stickers, videos, photos, and customer reviews, visit or call 800-335-6054. At Motor Home Specialist, we never charge prep or orientation fees. Every new RV sale includes a multi-point inspection, full interior and exterior detail, and a high-pressure rain booth test—an exclusive service in the industry. You'll also receive a comprehensive coach orientation with an MHSRV technician and a complimentary night in our delivery park with full hook-ups. --Why Pay More? Why Settle for Less?—

2026 Dynamax Corp DX3 37RB Features


  • Interior/Furnishings
    Bath & 1/2, Theater Seating

2026 Dynamax Corp DX3 37RB Specifications

General

MSRP

$448,701

Dimensions

Height

12' 9"

Height (interior)

7' 0"

Length

40' 9"

Width

8' 5"

Weights

GVWR

33,000 lbs

Capacities

Fuel Capacity

100 gal

Refrigerator Capacity

18 cu ft

Sleep Capacity

3

Water Capacity - Black

52 gal

Water Capacity - Fresh

100 gal

Water Capacity - Grey

52 gal

Engine/Transmission

Engine Manufacturer

Cummins

Engine Model

L9 Turbo Diesel Engine (360hp / 1,150 lb-ft. of Torque)

Fuel Type

Diesel

Transmission Spec

Allison® 3200 TRV Six-Speed Automatic Transmission

Exterior

# Awnings

1

# Axles

2

# Doors

3

# Slides

3

Chassis

Freightliner® M2 106 Plus Chassis

Electrical

# A/C

2

A/C Spec

Dual Ducted, Low-Profile 15,000-BTU Air Conditioners with Heat Pumps

*MFG Specs are for base unit. Certain options may change specifications listed. Please consult dealer for more details. Data is provided by a 3rd party. RVUSA.com cannot guarantee the accuracy of the data presented.

2026 Dynamax Corp DX3 37RB Literature


2026 DX3 Brochure PDF 2026 DX3 Brochure 1
Seller Info

Motor Home Specialist

5411 S Interstate 35 W
Alvarado, TX 76009

Member Since 2003

See 3408 Reviews

Unit Specs

  • Coming Soon
  • Stock #MHS44132
  • Year2026
  • ManufacturerDynamax Corporation
  • Make Dynamax Corp
  • ModelDX3
  • Floorplan37RB
  • Type Class C
  • ConditionNew
  • Length40' 9"
  • VIN1FVACXFE7THWP4762
  • MSRP $469,110.00
  • Price $349,995.00
  • Sale Price Get Sale Price!
  • Need to know your payment? Use our RV Loan Calculator!
  • ChassisFreightliner M2-Plus
  • Engine ManufacturerCummins L9 Turbo Diesel engine
  • Engine Model360hp/1,150 ft.-lbs. of Torque
  • Fuel TypeDiesel
  • Interior ColorMIlano & Driftwood
  • Exterior ColorXplorer MHS W/ Blackout
  • Air Conditioners2
  • A/C SpecDual A/Cs with heat pumps
  • Slideouts3

Estimated Payment-

Interest Rate % *(W.A.C.)
Term Years
Down Payment $
*W.A.C. = With approved credit

Email Seller

Request More Info on this 2026 Dynamax Corp DX3 37RB Offered for sale by Motor Home Specialist
Motor Home Specialist
Motor Home Specialist

5411 S Interstate 35 W
Alvarado, TX 76009

Phone: Click to Call

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2026 Dynamax Corp DX3 37RB Gallery

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Floorplan of 2026 Dynamax Corp DX3 37RB
2026 Dynamax Corp DX3 37RB - New Class C For Sale by Motor Home Specialist in Alvarado, Texas features Theater Seating, Bath & 1/2
2026 DX3 37RB by Dynamax Corp from Motor Home Specialist in Alvarado, Texas
New 2026 Dynamax Corp DX3 37RB available in Alvarado, Texas