2025 Harris Grand Mariner 250 – Triple Tube | Mercury 400 Verado | 40 Hours

More than $10,000 invested after delivery, including extended engine warranty coverage through year eight, premium ceramic coating applied to the interior and exterior with warranty protection, and custom protective wraps installed to enhance both durability and appearance.

This 2025 Harris Grand Mariner 250 SLDH delivers flagship pontoon luxury paired with serious performance. Powered by a Mercury 400L Verado V10 and built on Harris’ triple-tube performance chassis, it offers exceptional speed, handling, and stability on the water.

Finished in Black Sapphire with White Diamond accents and Black Edition powder-coated fencing, this boat features premium Cool Touch pillow-top upholstery in Chestnut Brown with Onyx accents and a spacious luxury layout designed for entertaining.

Factory Options & Features

• Mercury 400L Verado V10 outboard

• 3.25” triple-tube performance chassis with integrated ski tow bar

• Black Sapphire primary fence color

• White Diamond exterior accent package

• Black Edition powder-coated fencing

• Cool Touch Chestnut Brown pillow-top upholstery

• Onyx furniture accent package

• Dual Ultra Lux high-back helm seats

• Ion power-lift wake tower with bimini

• Deluxe Technology Package

• JL Audio Diamond premium stereo system with amplifier & speakers

• C-Zone interior and exterior lighting package

• Beachwalk Seagrass flooring (full deck)

• Stainless steel ski tow bar

• Stainless steel auto-retract swim ladder

• Convenience package with 8.8” fenders

• Woodgrain luxury sport table

• Chaise lounge flip-up table

• Removable windscreen

• Raised helm station

• In-floor storage lid (beige)

• Battery switch system

• American flag (dealer installed)

• Tran shield engine cover

• 8 year warranty on the motor….an additional added value of $6,395
• Seat and stain protection…an additional added value of $1,295
• Wrapped toons in a black carbon print…..an additional added value of $2,395

This boat has spent its entire life in Michigan freshwater and currently has only 40 hours, presenting in excellent condition.

A rare opportunity to own a near-new, fully optioned Harris Grand Mariner 250 without the wait of a factory order.