


Seadoo GTX 155
Description
2004 Sea-Doo GTX 155 3 Seater | 4-Stroke | Trailer Included $1 Reserve!
Reliable, well-maintained Sea-Doo GTX 155. A great all-round ski suited to cruising, towing, and family use.
Key details:
- Year: 2004
- Model: Sea-Doo GTX 155
- Engine: 155hp / 1500cc
- Engine type: Naturally aspirated 4-stroke (non-supercharged)
- Hours: 340 hours
- Seating: 3-seater
Why this ski:
- Proven reliable 4-stroke engine with service history. See invoice copies in photos.
- Non-supercharged (simpler, more economical, and lower maintenance than supercharged models)
- Smooth, stable ride (ideal for beginners, families, or longer trips)
Included:
- Trailer with current WOF and registration
- Ski pole
- Boarding ladder
- Bluetooth Stereo with Speakers
Starts easily, runs, and is ready for the water. Selling as I have upgraded to a brand new Seadoo.
Note: This is a $1 Reserve auction and I am selling as is where is. The ski goes fine, but it is now 21 years old and has done 340 hours. Despite being regularly serviced by I cannot sell this ski with any sort of warranty or guarantee on condition of motor/engine. SeaDoo service tech locally has been very clear with me that the ski goes, but is old and they have given me absolutely no assurances of quality of condition.
I am happy to send you a video of the ski hooked up to water and running, starting, revving engine etc. Ski is currently stored in a garage in Wellington and has always been flushed with Salt Away and properly washed down.
Questions & Answers
Thats a cool looking ski, service shope seems really reasonable for their pricing too i might have to use them instead, are those speakers aftermarket? And id i win bidding can i pay online and get it picked up once payment clears? JoshBryson (282 • 10:28 pm, Thu, 8 Jan )Capital City Sea-Doo are amazing for servicing. Yes they are aftermarket speakers from Streetsoundz. You may need to take it in to them as I haven’t turned speakers on in years. Yes to paying online. Good luck with auction. tradingwithme2 (77 • Thursday, 8 January 2026 )
$1,520














