New - 2026 Nautique GS20

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IN STOCK

Description

2026 Nautique GS20 w/ PCM ZZ5 355hp 5.3L direct-injection engine and Boatmate Tandem Axle Trailer The ZZ5 engine delivers 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. Finished with docking lights, enhanced courtesy lighting, and retractable ski pylon, the GS20 blends Nautique’s premium craftsmanship, versatility, and style for any watersport. Comfortable In-House Financing Options Available! Call or visit us today to make it yours!

Additional Features

PCM ZZ5 355HP - 5.3L
Nautique Awareness Camera
Tower Prep Kit JL M Series Elite
Single Tower Speaker Housing JL M6 Series
Battery - Maintenance System
Towable/Mooring Cover - Tower Up
Heater with Defroster
Docking/Daytime Running Lights
Ski Pylon - Retractable
Bow Filler Cushion
Heated Driver's and Loveseat
Stereo - JL M3 Series Premier
Transom Mounted Stereo Remote Control
Surf Select with The Surf Switch
Walk-Thru Air-Dam (Slide-In)
Wireless Charging
COLORS:
Ext. Chromax - White
Interior Deck - Mystic White
Main Stripe - Mystic White
Main Accent Stripe - Victory Red
Accent Color - Tungsten Grey
Hull Bottom - Tungsten Grey
FCT- Tungsten Grey
Platform - Tungsten Grey
Primary Interior - Mystic White
Main Stripe - Victory Red
Accent Piping - Tungsten Grey Trueweave
Seat Boxing - Tungsten Grey Trueweave
Non-Ski - Titanim Grey
Thread Color - Tungsten Grey
Interior Chromax - Bright

Location:Elkhorn, WI
Manufacturer:Nautique
Year:2026
Status:IN STOCK
Stock #:NAU375589-B1-Stock (MBS)
HIN:CTC60040I526
length:20
weight:4700
fuel-capacity:39
person-capacity:12
hull-type:Fiberglass/Composite
fuel-type:Gasoline
engine-horsepower:335
power:PCM ZZ5 355HP - 5.3L
drive:Inboard-V
beam:8.33
draft:2.5

Videos

Location

Lauderdale Lakes, WI

Contact Info

Address:
N7536 Sterlingworth Dr. Elkhorn, WI 53121
Phone: (262) 742-3898

Business Hours

Mon Closed
Tue - Sat 8:00AM - 5:00PM
Sun 10:00AM - 4:00PM

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Max: $5000000

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Max: 10%

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Max: $5000000

Rate (APR %)

Min: 0%

Max: 30%

Term (Months)

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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 w/ PCM ZZ5 355hp 5.3L direct-injection engine and Boatmate Tandem Axle Trailer The ZZ5 engine delivers 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. Finished with docking lights, enhanced courtesy lighting, and retractable ski pylon, the GS20 blends Nautique’s premium craftsmanship, versatility, and style for any watersport. Comfortable In-House Financing Options Available! Call or visit us today to make it yours!
Additional Features
- PCM ZZ5 355HP - 5.3L
- Nautique Awareness Camera
- Tower Prep Kit JL M Series Elite
- Single Tower Speaker Housing JL M6 Series
- Battery - Maintenance System
- Towable/Mooring Cover - Tower Up
- Heater with Defroster
- Docking/Daytime Running Lights
- Ski Pylon - Retractable
- Bow Filler Cushion
- Heated Driver's and Loveseat
- Stereo - JL M3 Series Premier
- Transom Mounted Stereo Remote Control
- Surf Select with The Surf Switch
- Walk-Thru Air-Dam (Slide-In)
- Wireless Charging
- COLORS:
- Ext. Chromax - White
- Interior Deck - Mystic White
- Main Stripe - Mystic White
- Main Accent Stripe - Victory Red
- Accent Color - Tungsten Grey
- Hull Bottom - Tungsten Grey
- FCT- Tungsten Grey
- Platform - Tungsten Grey
- Primary Interior - Mystic White
- Main Stripe - Victory Red
- Accent Piping - Tungsten Grey Trueweave
- Seat Boxing - Tungsten Grey Trueweave
- Non-Ski - Titanim Grey
- Thread Color - Tungsten Grey
- Interior Chromax - Bright
- Location:Elkhorn, WI
- Manufacturer:Nautique
- Year:2026
- Status:IN STOCK
- Stock #:NAU375589-B1-Stock (MBS)
- length:20
- weight:4700
- fuel-capacity:39
- person-capacity:12
- hull-type:Fiberglass/Composite
- fuel-type:Gasoline
- engine-horsepower:335
- power:PCM ZZ5 355HP - 5.3L
- drive:Inboard-V
- beam:8.33
- draft:2.5
Location

Elkhorn, 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

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2026 Nautique GS20

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