2014 Haulmark Motorcoach Cascadia M-4501GS – 500HP Freightliner Power
Built on the dependable Freightliner Cascadia chassis and powered by a robust 500HP Detroit Diesel engine, the 2014 Haulmark M-4501GS offers a rare combination of commercial-grade performance and luxury RV comfort. Designed for those who expect more from their motorcoach—whether you’re traveling full-time, hauling toys, or simply seeking high-end living on the road—this Super C delivers on every front.
Key Features:
- Freightliner Cascadia Chassis – Built for durability and long-haul comfort, designed to handle heavy loads with ease
- Detroit Diesel DD13 500HP Engine – Powerful and efficient with exceptional torque for towing and mountain driving
- Allison 4000 Series Automatic Transmission – Smooth shifting and built to last
- Quad Slide-Out Floorplan – Expansive living area with opposing slides
- Custom Hardwood Cabinetry – Residential-grade finishes throughout
- Spacious Kitchen – Solid surface countertops, residential refrigerator, convection microwave, and two-burner induction cooktop
- King-Size Bed – Premium mattress in a private rear suite with ample wardrobe space
- Stacked Washer and Dryer – Full-size units for extended stays
- Luxurious Bath – One-and-a-half bath layout with large shower, solid surface vanity, and porcelain toilets
- Hydronic Heating & On-Demand Hot Water – Year-round comfort and convenience
- Aqua-Hot System – Provides both heat and continuous hot water
- Power Awnings & Slide Toppers – Push-button ease and exterior protection
- Custom Paint Package – Sleek full-body paint with high-end detailing
- Massive Basement Storage – Pass-through bays with slide-out trays
- 15,000 lb Towing Capacity – Perfect for hauling trailers, race cars, or toys
This Haulmark is a premium Super C that combines the strength and reliability of a commercial rig with the comfort of a high-end diesel pusher. Whether you’re a motorsports enthusiast, a full-timer, or a traveler looking for rugged luxury, the M-4501GS delivers unmatched versatility and confidence on the road.
Schedule your walk-through today—units like this don’t come around often.