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Nautique Gs20 Boats For Sale

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Saltwater Ready?

OnlyInboards has thousands of used ski and wakeboard boats in our listings. You’ve come to the right place to find your next new-to-you boat! We also offer a range of pre-owned boats, providing quality options with unique features and specifications. You’ll find a wide variety of manufacturers, brands, styles and model years to choose from. No matter which watersport you prefer, what style boat you prefer, or how tight your budget is, you’re sure to find what you’re looking for. 

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2018 Nautique Boats GS20 for sale in Cincinnati, Ohio
15
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
2018 Nautique GS20
Listed on : 10/30/2025 327 VIEWS
$79,400
Year
2018
Make
Nautique
Model
GS20
Length
Location
Ohio 45249

2018 Nautique GS20 Wakeboat: Superior Efficiency, Exquisite Design Built for those who appreciate the utmost in performance and convenience, the incredible 2018 Nautique GS20 Wakeboat stands out with its blend of modern innovation and classic design....

2026 Nautique Boats GS20 for sale in Seattle, Washington
1
2026 Nautique Super Air Nautique GS20
Listed on : 10/25/2025 53 VIEWS
Contact Seller for Price
Year
2026
Make
Nautique
Model
GS20
Length
Location
Washington 98102
2018 Nautique Boats GS20 for sale in Pottsboro, Texas
20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
2018 Nautique Super Air GS20
Listed on : 10/25/2025 73 VIEWS
$89,000
Year
2018
Make
Nautique
Model
GS20
Length
Location
Texas 75076

Presenting the 2018 Super Air Nautique GS20: The Ultimate Watersport Boat The 2018 Super Air Nautique GS20 is the perfect blend of power, versatility and style. With an impressive blend of luxury features and high-performance capabilities, the GS20 p...

2022 Nautique Boats GS20 for sale in ,
20
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2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
2022 Nautique GS 20
Listed on : 10/19/2025 309 VIEWS
$108,997
Year
2022
Make
Nautique
Model
GS20
Length
20
Location

2022 Nautique GS 20 - Nicely optioned... ZZ6 450 HP 6.2 Engine Upgrade with 131 Hours . That is two engine upgrades and 95 HP more than the standard option! Roughly 2 years of transferable warranty available Below Water Exhaust Integrated ballast sys...

2025 Nautique Boats GS20 for sale in
10
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
Listed on : 10/12/2025 407 VIEWS
Contact Seller for Price
Year
2025
Make
Nautique
Model
GS20
Length
Location

Engine Type: V8 Engine Horsepower: 355 bhp; 264.9 kW Displacement: 325 cu. in. (5325.8 cc) Cylinders: 8 Length Overall: 271 in. (6900 mm) Beam: 100 in. (2.5 m) Dry Weight: 4700 lb. (2131.9 kg.) Max Person Capacity: 12 Fuel Capacity: 39 gal. (147.6 L)...

2019 Nautique Boats GS20 for sale in Salt Lake City, Utah
20
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
2019 20' Super Air Nautique "GS20" Bowrider
Listed on : 10/10/2025 198 VIEWS
$94,900
Year
2019
Make
Nautique
Model
GS20
Length
20
Location
Utah 84115

Vessel has ONLY been in fresh water! PCM H6 Direct Injected 6.2L 450hp inboard v-drive engine, aprx 367 hours Boatmate 2-axle trailer w/surge brakes, swivel tongue, front stairs, TPMS sensors, side guides, SeaDek-style step plates, 18” tires, custom ...

2023 Nautique Boats GS20 for sale in Melrose, Florida
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2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
Listed on : 10/10/2025 170 VIEWS
$125,900
Year
2023
Make
Nautique
Model
GS20
Length
Location
Florida 32666

2023 NAUTIQUE GS20 - Superb Performance Meets Luxury 112hr Discover the 2023 Nautique GS20 , an exemplar of top tier boat engineering combining both, exceptional power and sophisticated comfort. This versatile model represents the perfect balance bet...

2025 Nautique GS20
17
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
Listed on : 10/09/2025 537 VIEWS
Contact Seller for Price
Year
2025
Make
Nautique
Model
GS20
Length
20
Location
Idaho 83835

Call or email for pricing, details and build sheet on this 2025 Nautique GS20 for sale at Tobler Marina!

2022 Nautique GS20
19
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
Listed on : 10/09/2025 848 VIEWS
$124,900
Year
2022
Make
Nautique
Model
GS20
Length
20
Location
Idaho 83835

Call or email for more info on this 2020 Nautique GS20 for sale!

2025 Nautique GS20
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2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
2025 Nautique GS20
Listed on : 10/09/2025 1186 VIEWS
Contact Seller for Price
Year
2025
Make
Nautique
Model
GS20
Length
20
Location
Ohio 44264

2025 Nautique Super Air Nautique GS20Redefining VersatilityThe 2024 Super Air Nautique GS20 redefines versatility in a twenty-foot watersports boat. Offering unmatched performance for wakesurfing, wakeboarding, and waterskiing, this boat sets the ben...

2025 Nautique Boats GS20 for sale in St. Louis, Utah
12
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
Listed on : 10/08/2025 369 VIEWS
Contact Seller for Price
Year
2025
Make
Nautique
Model
GS20
Length
20
Location
Utah 63122

Sahara Sand/ Mystic White 2025 Nautique Super Air Nautique GS20Unmatched VersatilityProviding unmatched versatility for wakesurfing, wakeboarding, and waterskiing, the 2025 Super Air Nautique GS20 is setting the standard for the capabilities of a mul...

2026 Nautique Boats GS20 for sale in Melrose Florida
20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
Listed on : 10/08/2025 332 VIEWS
Contact Seller for Price
Year
2026
Make
Nautique
Model
GS20
Length
Location
Florida 32666

2026 Nautique GS20: Big Versatility in a Compact Package Experience the perfect blend of performance, luxury, and versatility in a compact form with the 2026 Nautique GS20. Designed for families who want it all—from skiing to surfing to wakeboarding—...

2019 Nautique Boats GS20 for sale in Nampa, Idaho
20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
2019 Nautique GS20
Listed on : 10/08/2025 204 VIEWS
$99,950
Year
2019
Make
Nautique
Model
GS20
Length
20
Location
Idaho 83687
2026 GS20 Nautique Boats for sale in Indianapolis Indiana
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2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
2026 Nautique GS20
Listed on : 10/05/2025 354 VIEWS
2026 Nautique GS20
Lunar White/Medallion Metal Flake
Contact Seller for Price
Year
2026
Make
Nautique
Model
GS20
Length
20
Location
Indiana 46220

STANDARD FEATURES: Nautique Configurable Running Surface, Nautique LINC Panoray with Helm Control, Zero Off GPS Speed Control, Flight Control Tower w/ Rotating Board Racks, Nautique Surf System with WAVEPLATE & Surf Pipe Exhaust, Freshwater Engine Fl...

2023 Nautique Boats GS20 for sale in SAN DIEGO California
10
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
2023 Nautique GS20
Listed on : 10/15/2025 628 VIEWS
$86,995
Year
2023
Make
Nautique
Model
GS20
Length
20
Location
California 92108

The 2023 Nautique GS20 is a redesigned, 20-foot multisport boat offering high-performance versatility for waterskiing, wakeboarding, and wakesurfing. It features a hull with traits from Nautique's G-Series and Ski Nautique models, providing optimized...

2020 GS20 Nautique Boats for sale in Elizabethtown North Carolina
9
2019 Super Air Nautique GS20
2019 Super Air Nautique GS20
2019 Super Air Nautique GS20
2019 Super Air Nautique GS20
2019 Super Air Nautique GS20
2019 Super Air Nautique GS20
2019 Super Air Nautique GS20
2019 Super Air Nautique GS20
2019 Super Air Nautique GS20
Listed on : 10/06/2025 1429 VIEWS
$99,900
Year
2020
Make
Nautique
Model
GS20
Length
20
Location
North Carolina 28337

N/A

2024 Nautique Boats GS20 for sale in Naples Maine
10
2024 Nautique GS20
2024 Nautique GS20
2024 Nautique GS20
2024 Nautique GS20
2024 Nautique GS20
2024 Nautique GS20
2024 Nautique GS20
2024 Nautique GS20
2024 Nautique GS20
2024 Nautique GS20
Listed on : 10/03/2025 584 VIEWS
$129,999
Year
2024
Make
Nautique
Model
GS20
Length
20
Location
Maine 04055

The 2024 Nautique GS20 is a versatile 20-foot watersports boat designed for wakeboarding, wakesurfing, and waterskiing, offering exceptional performance and versatility. Powered by the PCM® ZR4 400HP engine, it delivers smooth acceleration, reliable ...

2022 Nautique Boats GS20 for sale in Naples Maine
10
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
2022 Nautique GS20
Listed on : 10/03/2025 669 VIEWS
$119,999
Year
2022
Make
Nautique
Model
GS20
Length
20
Location
Maine 04055

Introducing a pre-owned 2022 Nautique GS20, a versatile and stylish wake boat that excels in both performance and comfort. Powered by the impressive PCM 6.0L engine, this model delivers strong acceleration and smooth handling, making it perfect for w...

2025 GS20 Nautique Boats for sale in Fort Myers Florida
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2025 Nautique GS20 Coastal
2025 Nautique GS20 Coastal
2025 Nautique GS20 Coastal
2025 Nautique GS20 Coastal
2025 Nautique GS20 Coastal
2025 Nautique GS20 Coastal
2025 Nautique GS20 Coastal
2025 Nautique GS20 Coastal
2025 Nautique GS20 Coastal
Listed on : 09/24/2025 783 VIEWS
Contact Seller for Price
Year
2025
Make
Nautique
Model
GS20
Length
20
Location
Florida 33908

Providing unmatched versatility for wakesurfing, wakeboarding, and waterskiing, the 2025 Super Air Nautique GS20 is setting the standard for the capabilities of a multi-sport towboat. Showcasing wakes and waves suitable for all activities, the GS20's...

2025 Nautique Boats GS20 for sale in Green Bay Wisconsin
10
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
2025 Nautique Super Air Nautique GS20
Listed on : 09/24/2025 726 VIEWS
$169,850
Year
2025
Make
Nautique
Model
GS20
Length
0
Location
Wisconsin 54173

2025 Nautique Super Air Nautique GS20 Redefining Versatility The 2024 Super Air Nautique GS20 redefines versatility in a twenty-foot watersports boat. Offering unmatched performance for wakesurfing, wakeboarding, and waterskiing, this boat sets the b...

Listed on : 10/10/2025 167 VIEWS
2024 Nautique GS20
Centennial Saving only til Dec. 5
Contact Seller for Price
Year
2024
Make
Nautique
Model
GS20
Length
20
Location
Michigan 49685

The Super Air Nautique GS20 redefines versatility in a twenty-foot watersports boat. Offering unmatched performance for wakesurfing, wakeboarding, and waterskiing, this boat sets the benchmark for what a multi-sport boat can do. Featuring wakes and w...

Listed on : 09/16/2025 351 VIEWS
2022 Nautique GS20
2025-26 Winter Storage Included!
$99,575
Year
2022
Make
Nautique
Model
GS20
Length
20
Location
Michigan 49740

This one-owner 2022 Nautique GS20 has been meticulously cared for and maintained, with just 210 hours on the engine. The previous owner recently upgraded to the G-Series, making this GS20 available for its next adventure. Nautqiue is known for its ve...

Listed on : 09/13/2025 225 VIEWS
Contact Seller for Price
Year
2017
Make
Nautique
Model
GS20
Length
20
Location
New York 12983

OnlyInboards has thousands of used ski and wakeboard boats in our listings. You’ve come to the right place to find your next new-to-you boat! We also offer a range of pre-owned boats, providing quality options with unique features and specifications. You’ll find a wide variety of manufacturers, brands, styles and model years to choose from. No matter which watersport you prefer, what style boat you prefer, or how tight your budget is, you’re sure to find what you’re looking for. 

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