New - 2026 Nautique GS20

|Featured

IN STOCK

Description

2026 Nautique GS20 – This 20′ crossover is powered by a PCM ZZ5 355hp 5.3L direct-injection engine, delivering smooth, responsive power for surfing, wakeboarding, or skiing. The Nautique Surf System with Waveplate, Hydro-Plate, and Surf Pipe Exhaust provides customizable waves and quiet, clean performance behind the boat. Features include a Flight Control Tower with JL Audio M6 tower speaker, M3 Premier stereo, LINC Panoray helm display, wireless charging, and a heater with defroster for extended seasons. The interior combines Jet Black and Tungsten Grey Trueweave with Haze Grey accents, heated driver and loveseat seating, and softmax flooring for comfort and durability. Finished with docking lights, enhanced courtesy lighting, and retractable ski pylon, the GS20 blends Nautique’s premium craftsmanship, versatility, and style for any watersport. Call or visit us today to make it yours!

Standard Features

Nautique Configurable Running Surface with Hydro-Plate
Nautique LINC PANORAY with Helm Control
Zero Off GPS Speed Control
Flight Control Tower with Rotating Wakeboard/Wakesurf Racks
Nautique Surf System™ with WAVEPLATE & Surf Pipe Exhaust
Freshwater Engine Flush System
Wake Package (Ballast GS20-1700 lbs, GS22-2400 lbs, GS24-2950 lbs)
Centennial Package (Chromax, Steering Wheel, Glovebox, Non-Skid) NEW
Stereo – JL Audio M3 Series (Stereo, 2 Channel Amp, 4 M3 Speakers)
LED Courtesy Lighting
Cleats (4)
Removable Cooler, Waste Receptacle
Flip-Up Lounge Seats (GS22 & GS24 only)
MyNautiqueTM Connectivity Platform
Premium Mirror
ZZ5 355HP - 5.3L Direct Injection

Additional Features

PCM ZZ5 355HP - 5.3L
Nautique Awareness Camera
Tower Prep Kit JL M Series Elite
Single Tower Speaker JL Audio® M6 Series 880x
Dual Battery Maintenance System/ Charger
Towable/Mooring Cover- Tower Up
Heater with Defroster
Docking/Daytime Running Lights
Enhanced Courtesy Lighting Package
Ski Pylon - Retractable
Seating - Bow Filler Cushion
Heated Drivers and Loveseat
JL Audio® M3 Series Premier Stereo
Walk-Thru Air-Dam (Slide-In)
Wireless Charging
Primary Interior - Haze Grey
Main Stripe - Jet Black Trueweave
Accent Piping - Jet Black Softmax
Seat Boxing- Jet Black Trueweave
Non-Skid - Mocha Brown
Thread - Black
Int. Chromax- Black
Ext. Chromax- Black
Interior Deck- Haze Grey
Main Stripe - Tungsten Grey
Main Accent Stripe- Jet Black
Accent - Haze Grey
Hull Bottom - Tungsten Grey
Fct - Primary - Haze Grey
Fct - Secondary-Jet Black
Platform - Tungsten Grey
NSS 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
fuel-capacity:39
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 Months
144 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

Inquire About Boat
Description
2026 Nautique GS20 – This 20′ crossover is powered by a PCM ZZ5 355hp 5.3L direct-injection engine, delivering smooth, responsive power for surfing, wakeboarding, or skiing. The Nautique Surf System with Waveplate, Hydro-Plate, and Surf Pipe Exhaust provides customizable waves and quiet, clean performance behind the boat. Features include a Flight Control Tower with JL Audio M6 tower speaker, M3 Premier stereo, LINC Panoray helm display, wireless charging, and a heater with defroster for extended seasons. The interior combines Jet Black and Tungsten Grey Trueweave with Haze Grey accents, heated driver and loveseat seating, and softmax flooring for comfort and durability. Finished with docking lights, enhanced courtesy lighting, and retractable ski pylon, the GS20 blends Nautique’s premium craftsmanship, versatility, and style for any watersport. Call or visit us today to make it yours!
Standard Features
- Nautique Configurable Running Surface with Hydro-Plate
- Nautique LINC PANORAY with Helm Control
- Zero Off GPS Speed Control
- Flight Control Tower with Rotating Wakeboard/Wakesurf Racks
- Nautique Surf System™ with WAVEPLATE & Surf Pipe Exhaust
- Freshwater Engine Flush System
- Wake Package (Ballast GS20-1700 lbs, GS22-2400 lbs, GS24-2950 lbs)
- Centennial Package (Chromax, Steering Wheel, Glovebox, Non-Skid) NEW
- Stereo – JL Audio M3 Series (Stereo, 2 Channel Amp, 4 M3 Speakers)
- LED Courtesy Lighting
- Cleats (4)
- Removable Cooler, Waste Receptacle
- Flip-Up Lounge Seats (GS22 & GS24 only)
- MyNautiqueTM Connectivity Platform
- Premium Mirror
- ZZ5 355HP - 5.3L Direct Injection
Additional Features
- PCM ZZ5 355HP - 5.3L
- Nautique Awareness Camera
- Tower Prep Kit JL M Series Elite
- Single Tower Speaker JL Audio® M6 Series 880x
- Dual Battery Maintenance System/ Charger
- Towable/Mooring Cover- Tower Up
- Heater with Defroster
- Docking/Daytime Running Lights
- Enhanced Courtesy Lighting Package
- Ski Pylon - Retractable
- Seating - Bow Filler Cushion
- Heated Drivers and Loveseat
- JL Audio® M3 Series Premier Stereo
- Walk-Thru Air-Dam (Slide-In)
- Wireless Charging
- Primary Interior - Haze Grey
- Main Stripe - Jet Black Trueweave
- Accent Piping - Jet Black Softmax
- Seat Boxing- Jet Black Trueweave
- Non-Skid - Mocha Brown
- Thread - Black
- Int. Chromax- Black
- Ext. Chromax- Black
- Interior Deck- Haze Grey
- Main Stripe - Tungsten Grey
- Main Accent Stripe- Jet Black
- Accent - Haze Grey
- Hull Bottom - Tungsten Grey
- Fct - Primary - Haze Grey
- Fct - Secondary-Jet Black
- Platform - Tungsten Grey
- NSS Covers - Jet Black
- Location:Three Lakes, WI
- Manufacturer:Nautique
- Year:2026
- Status:IN STOCK
- Stock #:NAU367668-B1-Stock
- length:20
- weight:4,700
- fuel-capacity:39
- 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 Months
144 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

29 Views This Week

2026 Nautique GS20

- Featured

Three Lakes

New

IN STOCK

Trade/Sell

Schedule Demo

Contact Seller:

Inquiry Type

Get More Info

Buy Boat

Check Price

Name(Required)

Email(Required)

Phone

Preferred Method of Contact:

Where Customer Boats:

Comments/Questions