2018 SUPRA SL 550

2018 SUPRA SL 550 – Supercharged Power, Loaded Tech, and Only 270 Hours!

Location: Eagle Point on Lake Lewisville This 2018 SUPRA SL 550 is the ultimate towboat, built for serious surf, wakeboarding, and luxury cruising. Powered by the Indmar Roush Edition 6.2L Supercharged V8 (575 HP), this boat blends jaw-dropping performance with cutting-edge technology and refined comfort.

With only 270 hours, it’s in exceptional condition and packed with upgrades—perfect for those who want top-tier surf waves and a premium on-water experience.

Key Features:

Indmar Roush 6.2L Supercharged V8 – 575 HP

Closed-cooled, high-performance powertrain with supercharged torque—built for massive surf and smooth speed.

Power Folding Tower w/ Bimini Top

Easily stows for storage or low bridges; includes integrated Bimini for sun protection.

Upgraded Stereo System w/ Dual Subs & Tower Speakers

Insane audio performance with transom remote—your party doesn’t stop at the boat.

Touchscreen Controls + Tower Rear View Camera

Full control at your fingertips and crystal-clear rear view while towing riders.

SWELL Surf System + Center Hydraulic Smart Plate

Dial in the perfect wave—symmetrical, clean, and rider-ready in seconds.

Full Ballast System + AutoWake® Technology

Smart ballast and hull adjustments deliver perfect riding conditions every time.

Power & Heated Driver Seat + Steering Wheel Controls

Comfort and convenience all day long—ideal for long sessions on the lake.

Flip-Over Aft Seating + Snap-Out SeaGrass Style Flooring

Comfortable layout and low-maintenance flooring for a stylish, functional cockpit.

Additional Highlights:

• Dual Batteries

• Surf Pipe

• Docking Lights

• Bow Filler Cushion

• Swivel Board Racks

• Cockpit Heater

• Over-Tower Mooring Cover

Custom Matching Tandem Axle Trailer Included

Featuring 18" wheels, brakes, spare tire, and bow boarding ladder—ready to roll wherever the water calls.

📍 Available now at Eagle Point on Lake Lewisville 📞 Call 972-221-9091 or 📧 email us to schedule a viewing or get more info today!

Founded in 1977, the Slalom Shop is North Texas' premier new and pre-owned dealership. Located just North of Dallas, we are a new boat dealer for Cobalt Boats, Barletta Pontoons, as well as Supra and Moomba performance tow boats. With a huge selection of pre-owned vessels from multiple manufactures, and a network of over 100 partner dealerships, we are sure to have exactly what you are looking for! Please give us a call today or stop by and let us show you how we can help you find the perfect boat!

Buy from a trusted dealer, as all of our preowned and consigned units have been thoroughly inspected by a certified technician & water tested prior to ever being listed to ensure a mechanically sound and safe vessel. This ensures you have a safe and functional boat for you and your family.

We offer On-The-Water Orientations to ensure you feel comfortable with the boat, know exactly how the boat operates, and are fully aware of operational condition prior to purchase.

Not local? No problem! Our team has sold and delivered hundreds of boats out-of-state and helped facilitate numerous purchases and deliveries all over the world. We have the contacts and experience to make sure you are confident in your decision and everything goes smoothly!

Planning on financing! With access to over 25 different lenders, we offer highly competitive financing packages & have warranty options that can protect your investment. Ask your sales professional on what boats will qualify for these options*.

Discover the thrill of water sports with this exceptional 2018 Supra SL 550 Ski & Wakeboard boat for sale. Designed to deliver an unparalleled experience on the water, the Supra SL 550 combines powerful performance, sleek styling, and versatile functionality, making it the ideal choice for both seasoned enthusiasts and those new to the excitement of skiing and wakeboarding.

A Premier Supra Boat for Sale

The 2018 Supra SL 550 stands out in the competitive market of Ski & Wakeboard boats, offering a perfect balance of power and sophistication. As a used Supra boat for sale, this model has been meticulously maintained, ensuring that it delivers the high performance and reliability that Supra is renowned for. Whether you're carving through waves or cruising leisurely on a sunny day, the Supra SL 550 promises an unforgettable boating experience.

Powerful Performance Engineered for Excellence

At the heart of the Supra SL 550 lies a robust 550 horsepower engine, providing the muscle needed to tackle both exhilarating wakeboarding sessions and smooth water skiing adventures. With just 270 engine hours, this Supra Ski & Wakeboard boat ensures you have plenty of life left for countless thrilling outings. The single-engine configuration not only simplifies maintenance but also enhances fuel efficiency, allowing you to spend more time on the water and less time worrying about refueling.

Features and Specifications Tailored for Water Sports

This 2018 Supra SL 550 Ski & Wakeboard boat is packed with features that cater specifically to the needs of water sports enthusiasts. Its design emphasizes stability and maneuverability, essential for wakeboarding and water skiing. The boat's streamlined hull cuts through the water with ease, providing a smooth and controlled ride even at high speeds. Additionally, the Supra SL 550 is equipped with advanced wake control systems, allowing you to customize the wake shape to suit your preferences, whether you're fine-tuning your ski lines or setting up the perfect wakeboard jump.

Experience the Benefits of Owning a Supra SL 550

Owning a Supra Ski & Wakeboard boat like the SL 550 opens the door to endless fun and recreational opportunities. Imagine spending sunny afternoons wakeboarding with friends, enjoying the camaraderie and excitement that comes with mastering new tricks. The spacious deck provides ample room for passengers to relax and socialize, making it perfect for family outings or gatherings with friends. The boat's comfortable seating and thoughtfully designed layout ensure that everyone on board enjoys a pleasurable and safe ride.

Practicality Meets Performance

Beyond its impressive performance on the water, the Supra SL 550 offers practical features that make ownership a breeze. The boat's design incorporates intelligent storage solutions, allowing you to keep your gear organized and easily accessible. Whether you're storing wakeboards, skis, or personal items, the Supra SL 550 ensures everything has its place, enhancing your overall boating experience. Additionally, the boat's ease of docking and handling makes it suitable for various water conditions and environments, from tranquil lakes to bustling marinas.

Ideal for Various Recreational Scenarios

The versatility of the 2018 Supra SL 550 Ski & Wakeboard boat makes it suitable for a wide range of recreational activities. Whether you're planning a family day out on the lake, a competitive wakeboarding session, or a leisurely cruise with friends, this Supra boat for sale is equipped to handle it all. Its powerful engine and responsive handling make it perfect for adrenaline-pumping water sports, while its comfortable and spacious interior ensures that everyone on board enjoys the ride, regardless of the activity.

A Perfect Blend of Style and Functionality

The Supra SL 550 doesn't just perform exceptionally; it also boasts a stylish and modern design that turns heads on the water. The sleek lines and contemporary finish reflect Supra's commitment to quality and aesthetics, making this boat as pleasing to the eye as it is to operate. The combination of form and function ensures that you not only enjoy the performance but also take pride in the boat you own, whether displaying it at a marina or showcasing it during your water adventures.

Why Choose the 2018 Supra SL 550 Ski & Wakeboard Boat?

Choosing the Supra SL 550 means investing in a boat that offers more than just performance. It represents a lifestyle of excitement, leisure, and quality time on the water. With its powerful engine, advanced wake control systems, and user-friendly features, this Supra boat for sale is designed to enhance every aspect of your boating experience. The used condition of the boat ensures you receive top-tier quality at a more accessible price point, making it an excellent value proposition for those seeking both performance and affordability.

Take the Next Step Towards Your Boating Adventure

If you're in the market for a Ski & Wakeboard boat that delivers exceptional performance, style, and versatility, the 2018 Supra SL 550 is the perfect choice. Embrace the joy of water sports and the freedom that comes with owning a Supra boat. Don't miss the opportunity to elevate your boating experiences reach out today to learn more about this impressive Supra SL 550 and take the first step towards countless unforgettable adventures on the water.

* Freight, prep, dealer fee and tax additional to stated price