Unit Specs
- Stock #108992
- Year2026
- ManufacturerDynamax Corporation
- Make Dynamax Corp
- ModelGrand Sport
- Floorplan45CB
- Type Super C
- ConditionNew
- Length44' 0"
- VIN1FVHHLD12TLWX4478
- Need to know your payment? Use our RV Loan Calculator!
- ChassisFreightliner Cascadia 1Freightliner Cascadia 126 T
- Engine ModelFreightliner CascadiFreightliner Cascadia 1Freightliner Cascadia 126 Tandem Twin-Screw ChassisFreightliner Cascadia 1Freightliner Cascadia Freightliner Cascadia 126 Tandem Twin-Screw Chassis126 Tandem Twin-Screw Chassis26 Tandem Twin-Screw Chassis26
- Fuel TypeDiesel
- Sleeps5
- Water Capacity (Fresh)150 gal
- Water Capacity (Black)75 gal
- Water Capacity (Grey)75 gal
- Slideouts4
The 2026 Dynamax Grand Sport GT 45CB is a new Super C diesel motorhome on a Freightliner chassis, known for its luxury, powerful performance, and advanced features. Key features include a 600 HP engine, 30,000-pound towing capacity, and numerous safety systems like lane departure warning, collision warnings, and blind spot cameras. It also features a central Firefly control panel for managing systems and can be controlled via a smartphone app.
Performance and Chassis
Chassis: Built on a Freightliner chassis for commercial-grade durability.
Engine: Equipped with a 600 HP engine.
Towing: Offers a 30,000-pound towing capacity.
Fuel: Has a 120-gallon fuel capacity.
Safety Features
Collision and lane warnings: Includes lane departure and collision warnings.
Blind spot monitoring: Features side cameras that activate with turn signals to monitor blind spots.
Rear cameras: Equipped with two rear cameras for visibility while driving and reversing.
Tire pressure monitoring: A Tire Pressure Monitoring System (TPMS) is included.
Dimensions and capacity
Length: Approximately 44 ft 11 in.
Slide-outs: Features four slide-outs.
Leveling: Includes an automatic leveling system.
ASK US ABOUT EXACT DETAILS ON THIS RV!
2026 Dynamax Corp Grand Sport 45CB Features
-
Exterior
Slideout
2026 Dynamax Corp Grand Sport 45CB Specifications
Height
13' 0"
Height (interior)
7' 2"
Length
44' 11"
Width
8' 6"
GVWR
58,000 lbs
Fuel Capacity
120 gal
Refrigerator Capacity
22 cu ft
Sleep Capacity
5
Water Capacity - Black
75 gal
Water Capacity - Fresh
150 gal
Water Capacity - Grey
75 gal
Fuel Type
Diesel
Transmission Spec
DT-12 Efficient 12-Speed Automatic Transmission
# Awnings
2
# Axles
3
# Doors
3
# Slides
4
Chassis
Freightliner Cascadia 126 Tandem Twin-Screw Chassis
# A/C
3
2026 Dynamax Corp Grand Sport Brochure 1
Campers Inn RV Signature Collection
2190 Delsea Drive
Sewell, NJ 08080
Member Since 2008
See 323 ReviewsUnit Specs
- Stock #108992
- Year2026
- ManufacturerDynamax Corporation
- Make Dynamax Corp
- ModelGrand Sport
- Floorplan45CB
- Type Super C
- ConditionNew
- Length44' 0"
- VIN1FVHHLD12TLWX4478
- Need to know your payment? Use our RV Loan Calculator!
- ChassisFreightliner Cascadia 1Freightliner Cascadia 126 T
- Engine ModelFreightliner CascadiFreightliner Cascadia 1Freightliner Cascadia 126 Tandem Twin-Screw ChassisFreightliner Cascadia 1Freightliner Cascadia Freightliner Cascadia 126 Tandem Twin-Screw Chassis126 Tandem Twin-Screw Chassis26 Tandem Twin-Screw Chassis26
- Fuel TypeDiesel
- Sleeps5
- Water Capacity (Fresh)150 gal
- Water Capacity (Black)75 gal
- Water Capacity (Grey)75 gal
- Slideouts4
Estimated Payment-
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