34 Sea Ray 2003 Boat for Sale

ASKING PRICE: $119,000 Watch Price

Harrison Township, MI

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Last updated Sep 14, 2026

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 drip-less shaft seals (2024)

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.