Home » New Boats For Sale » Nautique » 2026 Nautique GS20 Prev Boat Next Boat New - 2026 Nautique GS20 |Featured IN STOCK Description The 2026 Super Air Nautique GS20 blends the innovative hull characteristics of the record-setting Ski Nautique and the award-winning G-Series to deliver smooth slalom passes, crisp wakeboard wakes, and endless surf waves – all in one uncompromising package. Crafted with Nautique’s signature quality and reliability, the GS20 sets the standard as the ultimate multi-sport towboat in its class, guaranteeing an exceptional experience for the entire family.Standard FeaturesNautique Configurable Running Surface with Hydro-PlateNautique LINC PANORAY with Helm ControlZero Off GPS Speed ControlFlight Control Tower with Rotating Wakeboard/Wakesurf RacksNautique Surf System™ with WAVEPLATE & Surf Pipe ExhaustFreshwater Engine Flush SystemWake Package (Ballast GS20-1700 lbs, GS22-2400 lbs, GS24-2950 lbs)Centennial Package (Chromax, Steering Wheel, Glovebox, Non-Skid) NEWStereo – JL Audio M3 Series (Stereo, 2 Channel Amp, 4 M3 Speakers)LED Courtesy LightingCleats (4)Removable Cooler, Waste ReceptacleFlip-Up Lounge Seats (GS22 & GS24 only)MyNautiqueTM Connectivity PlatformPremium MirrorZZ5 355HP - 5.3L Direct InjectionAdditional FeaturesPCM ZZ5 355HP - 5.3LNautique Awareness CameraTower Prep Kit JL M Series EliteSingle Tower Speaker JL Audio® M6 Series 880xDual Battery Maintenance System/ ChargerTowable/Mooring Cover- Tower UpHeater with DefrosterDocking/Daytime Running LightsEnhanced Courtesy Lighting PackageSki Pylon - RetractableSeating - Bow Filler CushionHeated Drivers and LoveseatJL Audio® M3 Series Premier StereoWalk-Thru Air-Dam (Slide-In)Wireless ChargingPrimary Interior - Haze GreyMain Stripe - Jet Black TrueweaveAccent Piping - Jet Black SoftmaxSeat Boxing- Jet Black TrueweaveNon-Skid - Mocha BrownThread - BlackInt. Chromax- BlackExt. Chromax- BlackInterior Deck- Haze GreyMain Stripe - Tungsten GreyMain Accent Stripe- Jet BlackAccent - Haze GreyHull Bottom - Tungsten GreyFct - Primary - Haze GreyFct - Secondary-Jet BlackPlatform - Tungsten GreyNSS Covers - Jet Black Location:Three Lakes, WI Manufacturer:Nautique Year:2026 Status:IN STOCK Stock #:NAU367668-B1-Stock HIN:CTC60034H526 length:20 weight:4,700 lbs fuel-capacity:39 gal person-capacity:12 hull-type:Fiberglass/Composite fuel-type:Gasoline engine-horsepower:355 power:PCM ZZ5 355HP - 5.3L Direct Injection drive:Inboard-V beam:100" draft:30" Videos Location Three Lakes, WI Contact Info Address: 7453 Hwy X Three Lakes, WI 54562 Phone: (715) 546-3351 Business Hours Mon - Fri 8:00AM - 5:00PM Sat 9:00AM - 5:00PM Sun Closed Payment Calculator Loan Payment Details Price of Inventory Item Min: $0 Max: $5000000 Sales Tax (%) Min: 0% Max: 10% Trade-In Value or Down Payment Min: $0 Max: $5000000 Rate (APR %) Min: 0% Max: 30% Term (Months) Min: 0 Months Max: 288 Months Monthly Payment Summary Price of Inventory Item:$ 0 Sales Tax (%)7 % Trade In Value or Down Payment$ 0 Rate (APR %)7.25 % Term Months144 Months Estimated Monthly Payment:$ *Financing offered through the Boat House Financial Services and our lending partners. Available rates are dependent on many factors including credit score, down payment, loan term, loan amount, vessel value and vessel age. Minimum credit history and down payment requirements will dictate final approval. Rates are subject to change without notice. Financing is available with approved credit (W.A.C.).The Boat House reserves the right to withdraw any offer of financing. Apply For Financing Boat Inquiry Description Videos Specs Location Payment Calculator Inquire About Boat Description The 2026 Super Air Nautique GS20 blends the innovative hull characteristics of the record-setting Ski Nautique and the award-winning G-Series to deliver smooth slalom passes, crisp wakeboard wakes, and endless surf waves – all in one uncompromising package. Crafted with Nautique’s signature quality and reliability, the GS20 sets the standard as the ultimate multi-sport towboat in its class, guaranteeing an exceptional experience for the entire family.Standard FeaturesNautique Configurable Running Surface with Hydro-PlateNautique LINC PANORAY with Helm ControlZero Off GPS Speed ControlFlight Control Tower with Rotating Wakeboard/Wakesurf RacksNautique Surf System™ with WAVEPLATE & Surf Pipe ExhaustFreshwater Engine Flush SystemWake Package (Ballast GS20-1700 lbs, GS22-2400 lbs, GS24-2950 lbs)Centennial Package (Chromax, Steering Wheel, Glovebox, Non-Skid) NEWStereo – JL Audio M3 Series (Stereo, 2 Channel Amp, 4 M3 Speakers)LED Courtesy LightingCleats (4)Removable Cooler, Waste ReceptacleFlip-Up Lounge Seats (GS22 & GS24 only)MyNautiqueTM Connectivity PlatformPremium MirrorZZ5 355HP - 5.3L Direct InjectionAdditional FeaturesPCM ZZ5 355HP - 5.3LNautique Awareness CameraTower Prep Kit JL M Series EliteSingle Tower Speaker JL Audio® M6 Series 880xDual Battery Maintenance System/ ChargerTowable/Mooring Cover- Tower UpHeater with DefrosterDocking/Daytime Running LightsEnhanced Courtesy Lighting PackageSki Pylon - RetractableSeating - Bow Filler CushionHeated Drivers and LoveseatJL Audio® M3 Series Premier StereoWalk-Thru Air-Dam (Slide-In)Wireless ChargingPrimary Interior - Haze GreyMain Stripe - Jet Black TrueweaveAccent Piping - Jet Black SoftmaxSeat Boxing- Jet Black TrueweaveNon-Skid - Mocha BrownThread - BlackInt. Chromax- BlackExt. Chromax- BlackInterior Deck- Haze GreyMain Stripe - Tungsten GreyMain Accent Stripe- Jet BlackAccent - Haze GreyHull Bottom - Tungsten GreyFct - Primary - Haze GreyFct - Secondary-Jet BlackPlatform - Tungsten GreyNSS Covers - Jet Black Location:Three Lakes, WI Manufacturer:Nautique Year:2026 Status:IN STOCK Stock #:NAU367668-B1-Stock length:20 weight:4,700 lbs fuel-capacity:39 gal person-capacity:12 hull-type:Fiberglass/Composite fuel-type:Gasoline engine-horsepower:355 power:PCM ZZ5 355HP - 5.3L Direct Injection drive:Inboard-V beam:100" draft:30" Location Three Lakes, WI Payment Calculator Loan Payment Details Price of Inventory Item Min: $0 Max: $5000000 Sales Tax (%) Min: 0% Max: 10% Trade-In Value or Down Payment Min: $0 Max: $5000000 Rate (APR %) Min: 0% Max: 30% Term (Months) Min: 0 Months Max: 288 Months Monthly Payment Summary Price of Inventory Item:$ 0 Sales Tax (%)7 % Trade In Value or Down Payment$ 0 Rate (APR %)7.25 % Term Months144 Months Estimated Monthly Payment:$ *Financing offered through the Boat House Financial Services and our lending partners. Available rates are dependent on many factors including credit score, down payment, loan term, loan amount, vessel value and vessel age. Minimum credit history and down payment requirements will dictate final approval. Rates are subject to change without notice. Financing is available with approved credit (W.A.C.).The Boat House reserves the right to withdraw any offer of financing. Apply For Financing 21 Views This Week 2026 Nautique GS20 - Featured Three Lakes New IN STOCK Trade/Sell Schedule Demo Contact Seller: Δ Inquiry Type Get More Info Buy Boat Check Price Name(Required) First Last Email(Required) PhonePreferred Method of Contact:Preferred Method of ContactEmailPhoneWhere Customer Boats:Comments/QuestionsThis field is hidden when viewing the formBoat TitleThis field is hidden when viewing the formLocationThis field is hidden when viewing the formBoat URLThis field is hidden when viewing the formStocknumberThis field is hidden when viewing the formmmid Calculate Payment Other Recommended Boats: 2015 Hurricane 2486 SD Used - $49,995 Cape Coral, FL 2023 Edgewater 188C Used - $59,999 Sister Bay, WI 2025 Moomba Tykon New - IN STOCK Nashotah, WI 2025 Boston Whaler 350 Realm New - IN STOCK Sister Bay, WI 2025 Cobalt R6 New - IN STOCK Naples, FL 2025 Boston Whaler 190 Montauk New - SPECIAL SAVINGS! 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