34 Sea Ray 2020 Boat for Sale

ASKING PRICE: $279,995 Watch Price

Miami, FL

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Yacht Photos Pics A sleek, modern motorboat on calm water. It features a spacious deck and two outboard engines.

Yacht Photos Pics A 2020 Sea Ray SLX 350 Outboard cruising on calm waters at sunset.

Yacht Photos Pics A 2020 Sea Ray SLX 350 Outboard on calm water, with a driver on board.

Yacht Photos Pics A white 2020 Sea Ray SLX 350 Outboard boat speeds across the water.

Yacht Photos Pics A 2020 Sea Ray SLX 350 Outboard on calm water. It features a sleek design and twin outboard engines.

Yacht Photos Pics A sleek, modern motorboat on calm water. It features a white deck and two outboard engines.

Yacht Photos Pics Two outboard engines on a Sea Ray SLX 350 boat, resting on calm water.

Yacht Photos Pics The 2020 Sea Ray SLX 350 Outboard features a spacious bench seat and stylish details.

Yacht Photos Pics The image shows a 2020 Sea Ray SLX 350 Outboard. It features a sleek, modern design with spacious seating areas and a table in the aft section. The setting is a calm body of water at sunset.

Yacht Photos Pics The image shows the cockpit of a 2020 Sea Ray SLX 350 Outboard with gray seating and a wooden table.

Yacht Photos Pics The 2020 Sea Ray SLX 350 Outboard features a sleek onboard kitchenette with a refrigerator and storage.

Yacht Photos Pics The 2020 Sea Ray SLX 350 Outboard features an elegant gray bench seat with quilted pattern.

Yacht Photos Pics The image shows the stern of a Sea Ray SLX 350 Outboard with sleek gray seating and a wooden table.

Yacht Photos Pics The image shows the cockpit of a 2020 Sea Ray SLX 350 Outboard with gray upholstery and a wooden table.

Yacht Photos Pics The image shows the cockpit of a Sea Ray SLX 350 Outboard with gray upholstery and a wooden table.

Yacht Photos Pics The image shows the luxurious cockpit of a Sea Ray SLX 350 Outboard with elegant seating and a table.

Yacht Photos Pics The image shows the spacious cockpit of a 2020 Sea Ray SLX 350 Outboard with sleek seating.

Yacht Photos Pics The image shows the cockpit of a 2020 Sea Ray SLX 350 Outboard with luxurious seating and a wooden table.

Yacht Photos Pics Interior of a Sea Ray SLX 350 Outboard with stylish seating and table, overlooking the water.

Yacht Photos Pics The image shows the cockpit of a 2020 Sea Ray SLX 350 Outboard with a modern helm.

Yacht Photos Pics The image shows the helm of a Sea Ray SLX 350 Outboard with modern instruments and a sleek steering wheel.

Yacht Photos Pics The image shows the helm of a 2020 Sea Ray SLX 350 Outboard with a modern design.

Yacht Photos Pics The image shows the helm of a Sea Ray SLX 350 Outboard with a large display and controls.

Yacht Photos Pics The image shows the cockpit of a 2020 Sea Ray SLX 350 Outboard with luxurious white seating.

Yacht Photos Pics The cockpit of the 2020 Sea Ray SLX 350 Outboard features a modern helm with digital displays.

Yacht Photos Pics The image shows the bow of a Sea Ray SLX 350 Outboard with gray upholstery on calm water.

Yacht Photos Pics The image shows the bow of a 2020 Sea Ray SLX 350 Outboard with gray upholstery.

Yacht Photos Pics A sleek boat with gray upholstered seating, set on calm waters at sunset.

Yacht Photos Pics A TV is mounted on the wall of a boat cabin, surrounded by shelves and a radio.

Yacht Photos Pics The image shows a boat bathroom with a toilet, sink, and mirror.

Yacht Photos Pics A 2020 Sea Ray SLX 350 Outboard cruising on calm water, leaving a trail of waves.

Yacht Photos Pics A white 2020 Sea Ray SLX 350 Outboard boat on calm water.

Yacht Photos Pics A sleek, white 2020 Sea Ray SLX 350 Outboard boat on calm waters.

Yacht Photos Pics A sleek, modern motorboat on calm water. It features a spacious deck and stylish cabin.

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Last updated Oct 5, 2026

34' Sea Ray 2020

2020 Sea Ray 350 SLX-OB

This 2020 Sea Ray 350 SLX-OB is a well-equipped 35' that offers a great combination of performance, comfort, and versatility. With twin Mercury 350 HP Verados, a cabin below deck, and a long list of desirable options, it has much of what boaters are looking for without the price tag of a comparable new boat.

Power comes from twin Mercury 350 Verado outboards with approximately 380 hours. The outboard setup provides strong performance while keeping routine service and maintenance straightforward.

Below deck, the cabin includes the berth upgrade, giving the boat overnight capabilities in addition to the spacious open-bow and cockpit layout the 350 SLX is known for. Whether you're spending the day on the water, entertaining friends, or planning an overnight trip, this boat gives you plenty of flexibility.

The boat is equipped with a Simrad Select Response 12" dual-display electronics package, along with an opening canvas section in the fiberglass hardtop. Other notable options include underwater LED lighting, SeaDek throughout the cockpit, bow, and swim platform, a shore power package, and a stainless steel anchor.

The exterior and interior are finished in a clean white and blue color combination.

Highlights

Twin Mercury 350 Verado outboards — approximately 380 hours

Cabin below deck with berth upgrade

Simrad Select Response 12" dual display

Fiberglass hardtop with opening canvas section

Underwater LED lighting

SeaDek on cockpit, bow, and swim platform

Shore power package

Stainless steel anchor

White and blue interior and exterior

A nicely optioned 2020 Sea Ray 350 SLX-OB that offers the size, performance, and versatility of a 35' boat without stepping into new-boat pricing.

Contact Gabriel Agelan for pricing or to schedule a showing.

Mobile: 813-778-3015

Denison Yachting is pleased to assist you in the purchase of this vessel. This boat is centrally listed by MarineMax Miami.

Denison Yacht Sales offers the details of this yacht in good faith but can’t guarantee the accuracy of this information nor warrant the condition of this boat for sale. This yacht for sale is offered subject to prior sale, price change, or withdrawal from that yacht market without notice. She is offered as a convenience by this yacht broker to its clients and is not intended to convey direct representation of a specific yacht for sale.