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2026 Genesis Supreme  3818SIKS 

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    Description

    2026 Genesis Supreme 3818SIKS

    SANDSPORT

    Sandsport fifth wheels are made for the outdoor sports enthusiast.  Born and developed in Southern California where off-road desert adventures are famous throughout the world.  The Sandsport can handle harsh environments while maintaining a luxury lifestyle.  Innovative floorplans built by engineers that know what customers are looking for in a hauler. Don’t settle for less, find your floorplan and start your journey today.

    L-shaped kitchen with tons of counter space

    Features May Include:

    STANDARD FEATURES — INCLUDED IN BASE PRICE

    • 4.5 KW YAMAHA Generator w/Transfer Switch
    • Slideout Duo Vanity/Wardrobe in Bedroom
    • 15.0K BTU A/C w/Ducting
    • 102" Wide Body Design
    • Flipped Axles w/No Wheelwells (Flat Floor Wall-to-Wall)
    • 16" Deluxe Aluminum Alloy Wheels
    • Two Swivel/Rocker Chairs w/Table, Slide-out Sofa Bed
    • Rear Table and Legs
    • 50" Living Room TV w/Swivel Bracket
    • 32" Bedroom TV w/ Swivel Bracket
    • Inset Coffered Ceiling Panel w/LED & Accent Lights
    • Counter-Top Edge LED Lighting - Switched
    • Power Awning w/LED Light Strip
    • 35,000 BTU Furnace
    • One-Piece PVC Vinyl Roof
    • Slam-Door Luggage Compartments
    • Stereo AM/FM/CD/DVD w/Bluetooth/USB/Subwoofer
    • Dual 30-Lb. LP Tanks
    • 12V 10 Cu. Ft. Refrigerator
    • Rear Spoiler
    • Rear Screen Wall
    • Three-Burner, 21" Range w/Oven
    • Spray Away®
    • TV Antenna w/Cable & Satellite Hook-Up
    • Two (2) Rear Stab Jacks
    • Upgraded Galley Roof Vent
    • 12V Powered Fan Lavy Roof Vent
    • Bunk Area Roof Vent
    • Skylight Above Shower
    • Black Tank Flush
    • Carpet Kit
    • Bunk Ladder
    • Plumbed for Exterior LP Hookup
    • LED Rope Lights/Living Room Valances
    • LED Interior Lighting Throughout
    • Metal Lavy Sink w/Stylish Faucet
    • Water Filter
    • Large Living Room Slide-out w/Sofa & Refer/Pantry Cabinet

    POPULAR OPTIONS & PACKAGES

    • Hydraulic Jack
    • Onan 5.5 Fuel Injection Generator IPO 6.0 Yamaha Gen
    • Patio Railing System
    • Opposing Rear Power Dinette
    • Double Door Refrigerator 12V 15.6 Cu. Ft. w/1 Addt'l Solar Panel
    • Residential Refer w/1 Addt'l Solar Panel
    • Generator Auto Command (Forced Option W/Res Pkg)
    • Rear Power Patio Awning
    • Wireless Back Up Camera
    • Triple Dual 8,000-Lb. Axles
    • Single 200W Solar Panel w/1500W Pass Thru Inverter
    • Stainless Steel Galley Package
    • Ceiling Fan (Soffit Delete)
    • Central Vacuum System
    • Keyless/Remote Entry Lock
    • Frameless Window Dual Pane
    • Queen Bed Memory Foam
    • EZ-Flex® Suspension
    • Upgraded Lavy Fan w/Remote
    • Upgraded Rear or Bedroom Fan w/Remote
    • 2nd Grey Tank
    • Additional 12V USB Charger
    • Double Insulated Roof
    • Cable Kit
    • Tool Box
    • Rear Pull Down Screen
    • Winterized
    • Fold Down Stairs w/Fold Entry Door Handle

    POPULAR OPTIONS & PACKAGES

    Supreme Package

    • Dual Landing-Gear Motors w/Dual Switch
    • 7000-Lb. Triple Axles w/16" wheels/LR G Tires
    • 40-Gallon Fuel Station
    • External 110V Electrical Outlets
    • Spare Tire & Carrier

    Arctic Package

    • Includes: Heated, Enclosed Tanks/Valves
    • Reflected Floor Insulation
    • Furnace Heat Ducting System
    • Double Ceiling Insulation

    Premier Package

    • 8-Foot Laminated Ramp Door w/Beaver Tail
    • Aluminum-Framed, Laminated, Hi-Gloss Fiberglass Sidewalls
    • Large Designer Front Cap w/LED's
    • Exterior Folding Ladder w/ Walk-on Roof
    • 10-Gallon Two-Way 110V/LP DSI Water Heater
    • Sewer Hose Compartment
    • LED Exterior Flood Lights
    • LED Exterior Running Lights & Taillights

    Deluxe Package

    • Power Rear Sofa Bed & Power Upper Bunk
    • Shower w/Glass Enclosure
    • Stainless Deep Galley Sink w/Pull-Down Faucet
    • Microwave (Extra Large Over-the-Range Residential)
    • Exterior TV Bracket & Hookups
    • RV King Memory Foam Mattress & Coordinated Bedspread
    • Three 12V USB Chargers
    • Black Roller Shades Throughout
    • Solid Surface Galley Countertop w/Covers

    Power & Cooling Upgrade Package

    • Includes: 6.0KW Yamaha Generator Upgrade 13.5K BTU Bedroom AC w/Wall Control, 50-Amp Service

    Hi-Efficiency Power & Cooling Upgrade Package

    • Includes: 6.0KW Yamaha Generator Upgrade
    • Three Hi-Eff 13.5K BTU (Bedroom/Galley Ducted, Rear) AC, 50-Amp Service

    Info

    Industry

    RV

    Make

    Genesis Supreme

    Model

    3818SIKS

    Trim

    Base

    Year

    2026

    MSRP

    N/A

    Category

    Travel Trailer

    Subcategory

    Fifth Wheel


    Specs

    Length

    Overall: 39 ft 10 in

    Fuel Type

    Gas

    Beds

    Walkaround King Bed

    Air Conditioner

    15.0K BTU A/C w/Ducting | Options: 13.5K BTU Bedroom A/C, with 50-Amp Service

    Shower

    Skylight Above Shower | Options: Shower & Glass Enclosure

    Awnings

    Power Awning w/LED Light Strip

    Width (Ext)

    102 in Wide-Body Design

    Weight (Dry)

    12,640 lbs

    Refrigerator

    Extra-Large Double Door Refrigerator (8 Cu. Ft.)

    GVWR

    17,500 lbs

    Furnace

    35,000 BTU Furnace

    Water Heater

    Options: 10-Gallon Two-Way 110V / LP DSI Water Heater

    TVs

    Living Room 50 in TV w/Swivel Bracket | 32 in Bedroom TV w/ Swivel Bracket

    Max Load

    Cargo Capacity: 4,860 lbs

    Black Water

    50 gal

    Tire Size

    16 in

    Hitch Weight

    2,990 lbs

    Storage

    Overhead Storage | Wardrobe Storage | Lavy Storage | Pass-Thru Front Storage

    Grey Water

    50 gal

    Propane (LP) Tanks

    2

    Tires

    Options: G Rated Tires

    Axle Wt (GAWR) - Rear

    Axle Weight: 9,650 lbs | Axle Capacity: 7,000 lbs

    Fresh Water

    160 gal

    Propane (LP)

    Dual 30-Lb. LP Tanks

    Wheels

    16 in Deluxe Aluminum Alloy Wheels

    Axle Wt (GAWR) - Front

    Axle Weight: 9,650 lbs | Axle Capacity: 7,000 lbs