2008 General Marine GM 20Sold
$26,000
Boat in Chatham, MA US
GM 20
1 Engine (Yamaha)
20 feet
Gas
Fiberglass/Reinforced
Clean 2008 General Marine 20 center console and Yamaha 150 four stroke with 451 hours. This is a GREAT all purpose boat for our local waters. These are commercial hulls with beautiful lines and simple layouts. This one has a small Garmin unit and VHF radio. Has not been in the water this season and will be getting a Yamaha commissioning and cleaning prior to sale. No trailer. Please contact us at sales@outermostharbor.com or 508-945-2030 for more information on this boat. This boat is in Chatham at our service center.
"The General Marine 20' is a modern down east hull design that incorporates the latest in modern building methods. It's fully molded, modular, foam filled stringer system and Penske board reinforced transom offers the stiffest, strongest method for reinforcing the hull, sole deck and transom, and because it's all composite you don't need to worry about water absorption. The hull comes with hand laid fiberglass, using epoxy based vinyl ester resin. The 20' boat is built to tough New England standards and comes with a 10 year structural warranty. With her modern hull design she is stable and soft riding. The boat has molded in spray rails and flair in the bow to ensure you stay dry and comfortable.
Specifications:
Workboat finish with fiberglass plywood deck and rolled gel finish.
Complete molded fiberglass throughout , molded diamond non-skid decks, Portable head in console, forward seat with storage, anchor locker, port and stbd transom seats with storage and central, Port and Stbd in deck storage lockers.
LOA: 20'-1"
Beam: 8'-6"
Draft (boat only): 14"
Weight (dry, no engine): 2800 lbs
Max HP: 150
Min Hp: 70
Transom Height: 25"
Fuel Capacity: 55 gal
Speed: 19 Kts (max with 70 HP)
14 Kts (cruise with 70 HP)
30 Kts (max with 115 HP)
22 Kts (cruise with 115 HP"
Price History
| Date | Event | Price |
|---|---|---|
| 8/30/25 | Initial price | $26,000 |
2008 General Marine GM 20 Video Tours
Overview from around the web 2008 General Marine GM 20
Customers appreciate the 2008 General Marine GM 20 for its solid construction and reliable performance on the water
Many highlight its spacious deck layout, making it ideal for fishing trips and family outings. The boat's handling is often praised for being smooth and responsive, providing confidence even in choppy conditions. Users also note the quality of the materials used in the build, contributing to its durability over time. Overall, owners value the GM 20 for offering great versatility and dependable functionality at an attractive price point.
The Biggest Pros and Cons
The 2008 General Marine GM 20 is a versatile and reliable boat with several advantages and a few considerations to keep in mind:
Pros
Durable Construction: Built with quality materials that ensure longevity and resilience in various water conditions.
Spacious Layout: Offers ample deck space, making it comfortable for fishing, cruising, or family outings.
Efficient Performance: Equipped with a capable engine setup that provides good fuel efficiency and smooth handling.
Easy Maintenance: Designed for straightforward upkeep, which helps keep ownership costs manageable.
Versatile Use: Suitable for both recreational boating and light commercial activities.
Cons
Limited Advanced Features: Compared to newer models, it may lack some modern electronics or luxury amenities.
Storage Space: While generally spacious, some users might find storage options somewhat limited depending on their specific needs.
Resale Value: As a 2008 model, it may have a lower resale value compared to newer boats in its class.
Made For
The 2008 General Marine GM 20 is designed for boating enthusiasts who appreciate a versatile and reliable vessel. Ideal for day cruising, fishing, and water sports, this boat suits individuals or families looking for a durable and easy-to-handle boat that performs well on various water conditions. Its size and features make it perfect for those seeking a balance between comfort and functionality on the water.
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Address
Boat Location
Contact Hyannis Marina about 2008 General Marine GM 20
1 Willow Street, Hyannis, MA, 02601
Contact Hyannis Marina
1 Willow Street, Hyannis, MA, 02601
















