2026 Harris Grand Mariner SLDH

$139,819

$152,474

New

Boat in Kewadin, MI 49648 US

builtBuilt in 2026
Year the boat was built
model

Grand Mariner SLDH

Boat model
engine

1 Engine (Mercury)

Engine type and count
length

23 feet

Overall boat length
fuel

Other

Fuel type
material

Aluminum

Hull material
Nominal Length
23ft
Length Overall
23ft
Beam
8.6ft
Cruising Speed
28kn
Max Speed
47kn
Hull Material
aluminum
Hull Shape
other
Engine 1
Engine Make
Mercury
Engine Model
Verado
Total Power
300hp
Engine Type
outboard-4s
Fuel Type
other
Total Power
300.0 hp

Price History

DateEventPrice
4/25/26Price decreased$139,819(-8.3%)
4/24/26Initial price$152,474

Contact North Shore Dock & Marine

13948 Bluewater Dr, Kewadin, MI, 49648

Overview from around the web 2026 Harris Grand Mariner SLDH

Customers are raving about the 2026 Harris Grand Mariner SLDH, highlighting its luxurious features and exceptional performance on the water

Many users appreciate the spacious layout, which comfortably accommodates family and friends, making it perfect for entertaining or leisurely cruising. The plush seating and high-quality materials enhance the overall experience, providing a touch of elegance. The boat's impressive engine performance is frequently mentioned, with users noting its smooth ride and responsiveness. The innovative design and modern amenities, such as the advanced sound system and integrated technology, have also received positive feedback, offering a seamless blend of relaxation and fun. Customers particularly enjoy the versatile features of the SLDH, such as the dual aft lounges and a well-equipped helm, which make navigating and enjoying the water easier than ever. Overall, the 2026 Harris Grand Mariner SLDH is highly regarded for its combination of style, comfort, and performance, making it a top choice for boating enthusiasts.

The Biggest Pros and Cons

Harris Grand Mariner SLDH 2026: Pros and Cons

Pros

Spacious Design: The SLDH (Triple Toon) layout offers an expansive deck area, making it perfect for entertaining guests or family gatherings on the water.

Luxurious Comfort: This model features plush seating and high-end materials throughout the interior, ensuring comfort for all passengers.

Advanced Technology: Equipped with modern amenities such as touchscreen displays, Bluetooth connectivity, and quality sound systems, the Grand Mariner enhances the overall boating experience.

Smooth Ride: The triple hull design contributes to excellent stability and a smooth ride, even in rougher waters, making it suitable for various water conditions.

Versatile Performance: The Grand Mariner SLDH is designed for both leisurely cruising and water sports, allowing for flexibility in activities while on the water.

Customization Options: Harris offers a range of customization choices, so you can tailor the boat to fit your personal style and needs, from color schemes to additional features.

Quality Build: Known for its durability, the construction of the Grand Mariner ensures longevity and performance, with attention to detail in craftsmanship.

Cons

Price Point: As a premium model, the Harris Grand Mariner SLDH comes with a higher price tag, which may not fit every budget.

Size and Maneuverability: The larger size of the triple hull may be more challenging to maneuver in tight spaces or crowded marinas compared to smaller boats.

Maintenance Costs: The luxurious features and materials may require more upkeep and maintenance, affecting long-term ownership costs.

Fuel Efficiency: Depending on the engine options and how the boat is used, it might not be the most fuel-efficient choice for long trips.

Weight: The additional weight from the triple hull can impact towing requirements and may necessitate a more robust vehicle for transport.

Made For

The 2026 Harris Grand Mariner SLDH is designed for those who seek luxury and performance on the water. Perfect for families, friends, and entertainers alike, this versatile pontoon boat offers ample space and comfort for gatherings, making it an ideal choice for leisurely day trips, sunset cruises, or lively onboard parties. Whether you are an adventurous water sports enthusiast, a casual boater, or someone looking to unwind in style, the Grand Mariner SLDH caters to a diverse range of boating lifestyles. With its superior craftsmanship, cutting-edge technology, and premium features, this model ensures an unforgettable time on the water, making it perfect for anyone who values quality, style, and functionality.

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Harris Grand Mariner SLDH. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Pontoon cost in today's market, or how much does a Harris cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$885.38/mo
$
$
%
Principal Loan Amount$ 118,846
Total Payment$212,492.23

Finance your dream boat!

Use our boat payment calculator to estimate monthly payments for 2026 Harris Grand Mariner SLDH. Enter your down payment, choose a loan term, and adjust the interest rate to see an instant payment estimate — ideal if you're calculating boat payments before you enquire. Wondering how much does a Pontoon cost in today's market, or how much does a Harris cost for similar models? This boat financing calculator helps you compare scenarios in seconds, whether you're considering used boat financing or a new purchase.
Monthly payment
$885.38/mo
$
$
%
Principal Loan Amount$ 118,846
Total Payment$212,492.23

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Meet the Broker

Address

13948 Bluewater Dr
Kewadin, MI 49648

Boat Location

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