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Big Sky Marine Sales , LLC

(406) 633-0456

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(406) 633-0456

Big Sky Marine Sales , LLC
  • Home
  • Inventory
  • Financing
  • Boat Rentals
  • Service/Repair?
  • Contact

Financing Available!

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New Inventory

SeaArk Boats

Boats Built for a Lifetime

2026 Shadow 187J

$47,000

 Built for skinny water and tough conditions, the Shadow 187J with a Yamaha jet lets you reach spots prop boats can’t—strong, stable, and ready for adventure 

  • 18′ length | 95″ beam | .125 aluminum hull
  • Jet-tunnel design for true shallow-water running 
  • Full tread-plate floor, wide stable deck 
  • Pedestal fishing seats + stern jump seats 
  • Livewell options available 
  • Cap-rail accessory tracks & trolling motor bracket

2026 Shadow 187J

$49,000

Designed for hunters who go where the ducks actually are, the Timber Runner setup gives you shallow-water access, stealth, and rugged durability—perfect for slip-in marshes, timber holes, and remote backwater runs. 

  • 18′ length | 95″ beam | .125 aluminum hull
  • Jet-tunnel design for ultra-shallow running
  • Timber Runner package: camo finish, gun box, extra storage, and hunt-ready layout 
  • Full tread-plate floor & wide stable deck 
  • Livewell options available 
  • Cap-rail accessory tracks & trolling motor bracke

2026 Shadow 20J

$54,000

The Shadow 20J takes shallow-water access to the next level. With Yamaha jet power, a stable deck, and rugged aluminum construction, this 20-footer is perfect for fishing, hunting, or exploring waters other boats can’t reach. 

  • 20′ length | 95″ beam | .125 aluminum hull 
  • Jet-tunnel design for ultra-shallow running 
  • Full tread-plate floor, wide stable deck 
  • Pedestal fishing seats + stern jump seats 
  • Livewell options available
  • Cap-rail accessory tracks & trolling motor bracket


G3 Gator Tough Jon Boats

The Toughest Fishing boats for all fisherman!

2025 1548VBW

$11,750

Dry Weight:340

Boat Length:14' 10"Package 

Max Horsepower:25

Person Capacity:3

Beam: 70" 


This little guy is equipped with a Yamaha 25H motor that can also be pull started.  It is a side console for all the fishing room.  A sweet little boat to take to a local lake and catch all the fish. 

2025 17CCJ

SOLD

Dry Weight: 890

Package Weight: 1625

Width on Trailer: 82"

Boat Length: 17' 1"

Package Length: 21' 2"

Max Horsepower: 90/65J

Fuel Capacity: 14 GAL

Person Capacity: 5

Beam: 82"


The smallest of the Jon series, but the easiest to navigate and manuever.  This little guy will get you in the tightest of spaces with still room to cast. 

2025 18CCJ DLX

$32,000

Dry Weight: 1020

Package Weight: 1800

Width on Trailer: 88"

Boat Length: 18' 1"

Package Length: 23' 2"

Max Horsepower: 115/80J

Fuel Capacity: 14 GAL

Person Capacity: 6

Beam: 88" 


The deluxe version of our 18CCJ, with the Yamaha 115/80 Jet Tunnel, all the lockable storage and beautiful, stainless steel finishes.  Aerated livewell, jump seats in the stern as well as 2 pedestal seats to add more comfort.

2026 G3 boats 20 CCJ
Yamaha yet
Desert brown

2026 17 CCJ

$31,000

Dry Weight: 890

Package Weight: 1625

Width on Trailer: 82"

Boat Length: 17' 1"

Package Length: 21' 2"

Max Horsepower: 90/65J

Fuel Capacity: 14 GAL

Person Capacity: 5

Beam: 82"


The smallest of the Jon series, but the easiest to navigate and manuever.  This little guy will get you in the tightest of spaces with still room to cast. 

2026 G3 Boats 18CCJ
Jon boat
camp
Yamaha jet

2026 18CCJ

$34,000

Dry Weight: 939

Package Weight: 1749

Width on Trailer: 88"

Boat Length: 18' 1"

Package Length: 23' 2"

Max Horsepower: 115/80J

Fuel Capacity: 14 GAL

Person Capacity: 6

Beam: 88" 


Our most popular Jon, at 18' in length, comes with lockable storage, Yamaha 115 /80 Jet Tunnel, side rod holders, and an aerated livewell.  Jump seats in the stern so everyone can comfortably run through the shallowest of waters.

2026 20 Ccj in Camo
Yamaha jet

2026 20 CCJ

$43,000

Dry Weight: 1275

Package Weight: 2460

Width on Trailer: 97"

Boat Length: 20' 2"

Package Length: 23' 2"

Max Horsepower: 150/105J

Fuel Capacity: 26 GAL

Person Capacity: 8

Beam: 97" 


Perfect river runner with the ability to seat 8 and comes with a Yamaha 150/105 Jet tunnel hanging on the stern.  Comes with all the lockable storage you can imagine and ready for the water!


2026 G3 20CCj Jon boat
River runner with Yamaha Jet
Deluxe chrome finishing as well as extra storage

2026 20CCJ DLX

$43,500

Dry Weight: 1295

Package Weight: 2480

Width on Trailer: 97"

Boat Length: 20' 2"

Package Length: 24' 6"

Max Horsepower: 150/105J

Fuel Capacity: 26 GAL

Person Capacity: 8

Beam: 97" 


The deluxe version of our 20CCJ, with the Yamaha 115/80 Jet Tunnel, all the lockable storage and beautiful, stainless steel finishes.  2 livewells, jump seats with storage, lockable rod storage, as well as 2 pedestal seats to add more comfort.



Suncatcher Pontoons by G3

With pontoons made for every customer in mind, we're sure you'll find what fits your needs!

2025 Select 322RF

PENDING


Though a smaller tritoon, this 322 has everything to offer for a relaxing day of fishing! The Select Series has come with beautiful upgrades throughout for the 2025 year!

  • Yamaha 175
  • Garmin Echo Map 54CV Fish Finder
  • Stern Fishing Console with rod holders
  • Tackle Tray Drawer System
  • Seats 11
  • Ample Storage



Landau Pontoons

Superior Quality, Design Enginuity, Committed to Service

2026 Landau Island Breeze 25 CRS

2026 Island Breeze 25CRS

$75,000

Get ready for fun on the water with the 2026 Landau Island Breeze 25 CRS! Powered by a Yamaha 250 SHO, this 25-foot tri-toon packs serious performance with room for up to 14 passengers. Plush seating, bold styling, and tons of storage make it perfect for cruising, tubing, or just kicking back in comfort. The Island Breeze 25 CRS is all about good times, smooth rides, and making every day on the water unforgettable!

2026 Allure 23 Fish CC

$69,500

The 2026 Landau Allure 23 Fish CC is a fishing machine with luxury flair! Powered by a Yamaha 250 SHO, this 23-foot center-console tri-toon delivers serious performance and comfort. Features include a GPS fish finder, large livewell, and rear fishing console — everything you need for a perfect day on the water. Smooth, stylish, and ready to reel in adventure!

Can't quite find what you are looking for?

Visit G3 Boats to compare pricing, models, and the option build your own boat that we can order in for you!

G3 Boats

Used Inventory

Used/Consigned Inventory

2023 Suncatcher Fusion 322C

$50,000

Just over 20 hours on this tritoon!  Well maintained and taken care of! Has a Yamaha 175 Show Max on the rear and seats up to 11 poeple, with maximum storage.

2002 SeaDoo Utopia 185

$5,500

This SeaDoo is small but spacious.  It is a 18 footer with a Mercury V6 inboard jet with 240HP. It comfortably seats 8 and is a perfect runaround at a perfect price.

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Big Sky Marine Sales, LLC

2561 Monad Road, Billings, MT 59102

(406) 633-0456

Copyright © 2018 Big Sky Marine Sales, LLC  - All Rights Reserved.

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