2000 Beaver Marquis Tourmaline Double Slide

The 2000 Beaver Marquis Tourmaline Double Slide is a top-tier luxury diesel pusher built during the peak of Beaver Motorcoach engineering—when these coaches were designed around chassis strength, drivetrain performance, and true residential construction.

This coach is built on the Magnum D-Series “Blue Diamond” chassis, featuring full air ride suspension, air brakes, side radiator, and a heavy-duty frame design that delivers a smooth, stable ride and long-term durability. It’s equipped with a Rockwell rear axle, built to handle the weight and torque of a coach in this class.

Power comes in at 425 horsepower, paired with the Allison HD4060 6-speed automatic transmission with two overdrive gears, allowing for lower RPM cruising, better highway efficiency, and less drivetrain stress over long distances.

Key Chassis & Performance Specs:
Engine Rating: 425 HP
Transmission: Allison HD4060 6-speed (2 overdrives)
Chassis: Magnum D-Series “Blue Diamond”
Suspension: Full air ride
Brakes: Full air braking system
Rear Axle: Rockwell
Length: ~40’
Fuel Capacity: ~150 gallons
Coach Systems & Capacities:

This coach was built with full luxury systems expected in a flagship model:

Hydronic Heating System (Aqua-Hot style) – continuous hot water + interior heat
Secondary Water Heater: 10-gallon backup system
Generator: Onan 10,000W Quiet Diesel
Air Conditioning: Dual roof A/C units
Fresh Water Capacity: ~100 gallons
Gray Water Capacity: ~60 gallons
Black Water Capacity: ~40 gallons
Propane Capacity: ~40 gallons
Interior & Build Quality

Inside, the Marquis is where Beaver separated itself from the rest of the market. This coach features solid hardwood cabinetry, hand-finished woodwork, and true residential-grade materials throughout—not lightweight construction or wrapped panels.

The double slide floorplan opens up a large living area with a true residential feel, a well-laid-out kitchen with solid-surface countertops, and a private rear bedroom suite.

Additional features include:

Air leveling system
Engine compression brake for controlled descents
Full pass-through basement storage with slide trays
Tile flooring and premium finishes
Centralized systems monitoring
Overall

At just over 40 feet with dual slide-outs, this coach offers the ride quality, space, and system capacity expected from a true luxury diesel pusher.

This isn’t just an older coach—it’s a Beaver Marquis, built in a time when manufacturers prioritized engineering, materials, and longevity over cost-cutting.

If you’re looking for a high-end diesel pusher with a real chassis, real drivetrain, and real build quality, this is in a completely different category than most coaches on the market today.