6000 lb Winch with Roller Fairlead Bull dog 6,000lb 12 volt electric DC winches have a heavy duty steel housing and frame components for maximum strength, durability and reliability. The bulldog 6,000 pound self recovery winch has a premium series wound 12V DC 1.87 hp (1.4 kw) motor, powers load in and out with automatic load holding brake, freespooling clutch for quick wire rope deployment.