Goodyear® Electric Trailer Dolly – Free Shipping!
The Goodyear GUO121 Electric Power Dolly is the perfect solution for efficiently transporting trailers. Equipped with a robust DC 24V 9Ah battery and an 800W motor, it can handle trailers weighing up to 7500 lbs, boats up to 5500 lbs, and a maximum tongue weight of 1100 lbs. The patented adjustable ball attachment provides superior mobility, while the heavy-duty steel frame ensures long-lasting durability. Its maintenance-free drive system guarantees reliable performance for years, making it an excellent choice for trailer transportation.
*Disclaimer – For boats the recommended max weight is 5500lbs. This also requires the ball hitch to be mounted to the lowest point, to the frame of the dolly.*
*Safety Precaution – This dolly is not meant to be operated on unlevel surfaces. Failure to do so may result in injury.
- Super-Duty Capability: Tows up to 7500 lbs. max trailer weight, with a dedicated 5500 lbs. for boats and 1100 lbs. tongue weight, perfect for RVs, toy haulers, campers, and more.
- All-Terrain Versatility: Equipped with 16” all-terrain tires plus additional support castors for superior stability and smooth navigation on any surface.
- Innovative Design: Features a patented adjustable ball attachment and a collapsible frame for easy setup, alongside a maintenance-free drive system for reliability.
- High-Efficiency Power: Powered by dual 12V 9AH AGM batteries and an 800W motor, it offers dependable, long-lasting performance for all your towing needs.
- Premium Features Included: Comes with an integrated 7-pin socket for trailer brakes, enhancing towing safety and convenience. The adjustable ball height ranges from 17.2” to 25.6”, accommodating various trailer types
- Caution – The dolly has a maximum operable slope of 4 degrees, and should not be operated on inclines or declines above this max slope. It has a weight of 227 lbs, and a maximum trailer capacity of 7500 lbs.
Detailed Specifications



