Description
Type: Pontoon
Make / Model: Harris / Grand Mariner 250 SLDH
Year / Condition: 2025 / New
Length: 25’
Engine: Single Outboard
Engine Detail: Mercury Verado 400L DTS (V10) w/ Power Assist Steering
Hull Material: Aluminum
Boat Location: Somerset, KY
Description:
2025 Harris Grand Mariner 250 SLDH, brand new and exceptionally equipped. This luxury pontoon features Harris’ redesigned Grand Mariner styling with sweeping lines, premium finishes, and advanced technology throughout. Built on a high-performance tritoon chassis, this model delivers smooth, confident handling and outstanding power for cruising and watersports.
Powered by a Mercury Verado 400L V10 with Digital Throttle & Shift and power-assist steering, the Grand Mariner offers effortless performance and precise control. The SLDH floorplan features a rear-facing lounge with dual helm seating, creating an ideal layout for entertaining and relaxing.
Key Features & Equipment Include:
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327 Performance Chassis with (3) 27” tubes, lifting strakes & full-length keel
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Extended rear platform with ski tow bar
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All-electric Ion power-lift tower with bimini
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C-Zone digital helm system with total lighting control
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Simrad NSX touchscreen display with SmartCraft integration
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JL Audio Diamond sound system with amplifier, speakers, and tower cans
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Luxe Dune interior with charcoal accents and soft-touch vinyl
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Full Beachwalk Seagrass flooring
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Raised helm with dual luxury high-back captain’s chairs
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In-floor storage with lid
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Lilypad Easy Step boarding ladder
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Stainless steel flip-up cleats
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Interior, exterior, docking, and accent lighting package
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Wireless phone charging, USB/USB-C ports, battery charger, and selector switch
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Mooring cover and Transhield engine cover
A flagship-level luxury pontoon offering cutting-edge technology, premium comfort, and commanding performance.


