34 Sea Ray 2003 Boat for Sale

ASKING PRICE: $119,000 Watch Price

Harrison Township, MI

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Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked by a house with lush greenery.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked near residential area, featuring sleek design and black canopy.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked near residential area, showcasing sleek design.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked by a house with a lush green yard.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked by a waterfront home.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer yacht docked by a waterfront home.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked in a residential canal under a clear blue sky.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked by waterfront homes under a clear blue sky.

Yacht Photos Pics Aerial view of a 2003 Sea Ray 340 Sundancer docked in a marina.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked by a residential canal, surrounded by greenery and houses.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked in a serene canal setting.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked by a grassy canal, covered with a black canopy.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked by a grassy shoreline under a clear blue sky.

Yacht Photos Pics Luxurious seating on 2003 Sea Ray 340 Sundancer yacht, docked by waterfront.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer interior with sink and seating, docked by waterfront homes.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer boat with open cabinet and stainless steel appliance on deck.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer interior with white seating and wooden flooring.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer cockpit with plush seating and modern controls.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer helm with steering wheel, gauges, and navigation equipment.

Yacht Photos Pics Display screen showing vessel status for 2003 Sea Ray 340 Sundancer.

Yacht Photos Pics Simrad navigation display on 2003 Sea Ray 340 Sundancer boat dashboard.

Yacht Photos Pics Simrad navigation display on 2003 Sea Ray 340 Sundancer, showing various marine functions.

Yacht Photos Pics Control panel on a 2003 Sea Ray 340 Sundancer boat, featuring radio and Fusion MS-NRX300.

Yacht Photos Pics Raymarine VHF radio on 2003 Sea Ray 340 Sundancer boat dashboard.

Yacht Photos Pics Speaker and teak flooring on 2003 Sea Ray 340 Sundancer boat.

Yacht Photos Pics Interior of 2003 Sea Ray 340 Sundancer yacht with kitchenette and cozy sleeping area.

Yacht Photos Pics Luxurious interior of 2003 Sea Ray 340 Sundancer yacht with cozy bed and elegant wood finish.

Yacht Photos Pics Stainless steel fridge and wooden cabinetry in 2003 Sea Ray 340 Sundancer yacht interior.

Yacht Photos Pics Microwave in 2003 Sea Ray 340 Sundancer yacht interior kitchen area.

Yacht Photos Pics Luxury bar cabinet on 2003 Sea Ray 340 Sundancer yacht interior.

Yacht Photos Pics Interior of 2003 Sea Ray 340 Sundancer yacht with beige seating and modern design.

Yacht Photos Pics Luxurious interior of 2003 Sea Ray 340 Sundancer yacht with plush seating and elegant wood finishes.

Yacht Photos Pics Luxurious interior of 2003 Sea Ray 340 Sundancer yacht with plush seating and elegant decor.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer bathroom with sink, mirror, and porthole window.

Yacht Photos Pics Engine compartment of a 2003 Sea Ray 340 Sundancer with twin Mercury engines.

Yacht Photos Pics Engine compartment of a 2003 Sea Ray 340 Sundancer with Kohler power system and maintenance supplies.

Yacht Photos Pics 2003 Sea Ray 340 Sundancer docked by a grassy waterfront, under a clear blue sky.

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Last updated Oct 2, 2025

34' Sea Ray 2003

2003 Sea Ray 340 Sundancer – Loaded with Updates!
Powered by the preferred MerCruiser 8.1L engines with 750 hours, this Sundancer shines with recent upgrades: new upholstery, updated Simrad electronics, two new refrigerators, refreshed VacuFlush system, and brand-new Nibral props. A clean, well-cared-for boat that’s ready for your next adventure.
This 2003 Sea Ray 340 Sundancer has been thoughtfully updated and is powered by the preferred MerCruiser 8.1L engines with approximately 750 hours. A proven performer with excellent handling and plenty of space for entertaining, this Sundancer represents one of Sea Ray’s most popular models.

Notable Features & Updates

Twin MerCruiser 8.1L engines (750 hours)

New exterior upholstery (2024) – fresh, modern look

Simrad multifunction display with side-scan transducer (2023) – updated navigation and fish-finding capabilities

Two new refrigerators (2024) – galley and cockpit convenience

Mechanical updates (2024): new raw water pumps, new spark plugs & wires, fuel injectors cleaned

New four-blade Nibral props (2025) – improved efficiency and performance

Updated VacuFlush system – new pumps, hoses, and seals for reliability

New sink and faucet in cockpit wet bar – stylish and functional refresh

With its comfortable layout, large cockpit, and inviting cabin that sleeps four, this Sundancer is equally well-suited for day cruising or extended weekends on the water. Recent upgrades make her stand out from the rest and ensure she’s ready for her next owner.
She is located off-site and available to see by appointment only.

Denison Yachting - San Francisco is pleased to assist you in the purchase of this vessel. This boat is centrally listed by Jefferson Beach Yacht Sales.

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.