2024 Sea Ray SLX 400
$649,900
$29,100
Boat in Harrison Township, MI 48045 US
SLX 400
2 Engines (2x MerCruiser)
40 feet
Gas
Fiberglass/Reinforced
This freshwater-only 2024 Sea Ray SLX 400 is exceptionally clean with just 83 hours and loaded with all of the great options is stored inside a heated facility. Located in Harrison Township, Michigan, she is easy to show by appointment.
Powered by twin Mercruiser 8.2L MAG HO engines (430 HP each) with Seacore saltwater protection, the SLX 400 delivers the luxury, performance, and comfort Sea Ray is known for - designed for long days on the water and unforgettable social experiences.
- Twin Mercruiser 8.2L MAG HO 430HP engines with Bravo III X Drives
- Seacore Saltwater Protection (used in freshwater only)
- Automated Submersible Swim Platform
- Extended Sunshade
- 7.5 kW Generator
- A/C & Heat in Cabin
- Cockpit Heat
- Cockpit Refrigerator & Grill
- Satellite Radio (SiriusXM)
- VHF Radio
- Twin Simrad 16” Displays w/ Radar
- Mercury VesselView Link
- Windlass
- Cockpit TV
- Bow Docking Lights
- Teak Bow Table
- Flat Screen TV in Mid-Cabin and V-Berth
- Front, Sides & Aft Canvas Enclosure
- Cockpit & Bow Covers
- Bow Sunshade
- Fender Clips
- SeaDek Throughout Cockpit & Swim Platform
Key Advantages
- Freshwater-Only Great Lakes Boat
- Only 83 Original Hours
- Indoor Heated Storage
- Dealer Maintained
- Immediate Delivery Available
- Easy To Show By Appointment
Premium Equipment & OptionsPower & Performance
- Mercury Joystick Piloting with VesselView Link
- Quiet Ride Hull Technology
- Twin Simrad 16" Glass Dash Displays with Radar
- Windlass Anchor System
- Bow Docking Lights
Comfort & Climate Systems
- 7.5 kW Generator
- Cabin Air Conditioning & Heat
- Cockpit Heat
- Front, Sides & Aft Canvas Enclosure
Entertainment & Luxury
- Cockpit Refrigerator & Electric Grill
- Cockpit Television
- Flat Screen TVs in Mid-Cabin & V-Berth
- Satellite Radio (SiriusXM)
- Extended Sunshade
- Bow Sunshade
Swim Platform & Water Access
- Automated Submersible Swim Platform
- SeaDek Cockpit & Swim Platform Flooring
- Fender Clips
Deck & Cockpit Features
- Teak Bow Table
- Bow Seating Conversion Sunpad
- Cockpit & Bow Mooring Covers
- VHF Marine Radio
Cabin Accommodations
The spacious cabin provides comfortable overnight accommodations with a queen-size aft berth and forward convertible sleeping area, along with air conditioning, entertainment systems, and premium finishes.
Perfect for weekend cruising or extended days on the water.
Why Buy This SLX 400
Freshwater SLX 400 boats are among the most desirable on the market due to reduced corrosion and long-term condition advantages compared to saltwater boats.
- New Boat Condition
- Indoor Storage Since New
- Low Hours
- Premium Options
- Immediate Availability
Without the wait time or cost of ordering new.
Cup holders, stainless steel (29)
Floor liner, fiberglass
Lighting, LED (courtesy)
Outlets, 12V accessory (bow, helm & transom) – 3
Outlet, 120V GFCI
Outlets, USB dual port (4)
Self-bailing cockpit
Steps, boarding (integrated)
Table, teak (cockpit)
DOORS
Bow block-off door, fiberglass
Cabin entry door, sliding lockable (fiberglass)
Engine room hatch, electrically actuated with emergency pull handle & prop rod
Hatch for bilge access
Transom door, fiberglass
SEATING
Aft L-shaped bench seating with rotating backrest & storage below
Bow seating with foldable armrests, fixed cushions & storage below
Cockpit social area with opposing seating & storage
Helm bucket seats (dual) with sliders, flip-up bolsters & telescopic pedestal mounts
Port companion bucket seat, two-person with swivel, slider & flip-up bolster
Sunpad with rotating backrest
STORAGE
- Bow storage (under seating)
- Cooler storage (cockpit)
- Fender storage (bow floor)
- Shoe storage (cockpit)
- Side panel tubs (bow)
WET BAR
- Countertop, solid surface
- Handrail, Chil Cool Technology vinyl-wrapped stainless steel
- Outlet, 120V GFCI
- Refrigerator, dual voltage
- Sink, stainless steel with faucet
- Trash receptacles, pull-out
- Cleats, stainless steel through-bolted (10′′) – 6
- Cleats, stainless steel pop-up (8′′ – stern) – 2
- Deck fill plates, stainless steel
- Drain plug, brass-threaded (garboard)
- Eye, stainless steel with stainless steel scuff plate (bow)
- Eyes, stainless steel (stern) – 2
- Handrails, Chil Cool Technology vinyl-wrapped stainless steel (bow & cockpit)
- Hardtop, fiberglass
- Horn, stainless steel
- Hull windows, acrylic
- Light, foldable (stern)
- Lights, navigation (stainless steel)
- Pullout sprayer (transom)
- Quiet RideTM technology
- Rub rail, PVC with stainless steel insert
- Stringer system, fiberglass
- Swim platform, integral with stainless steel four-step swim ladder & grab handle
- Swim terrace, electrically actuated fold-down (starboard)
- Thru-hull fittings, stainless steel
- Windlass, thru-hull with bow controls, rope, chain, galvanized anchor & bow washdown
- Windshield, tempered tinted curved glass
- Windshield wiper (starboard)
STORAGE
- Transom storage for dock lines & gear (under sunpad)
- Transom storage for paddleboards, gear & inflatables with gas-assisted fiberglass lid (under sunpad)
The Company offers the details of this vessel in good faith but cannot guarantee or warrant the accuracy of this information nor warrant the condition of the vessel. A buyer should instruct his agents, or his surveyors, to investigate such details as the buyer desires validated. This vessel is offered subject to prior sale, price change, or withdrawal without notice.
Price History
| Date | Event | Price |
|---|---|---|
| 2/24/26 | Price decreased | $649,900(-4.3%) |
| 11/7/25 | Initial price | $679,000 |
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Address
Boat Location
Contact Lakeside Formula
24200 Jefferson, St. Clair Shores, MI, 48080


























































