POWERFUL LIFTING PERFORMANCE: Features a 4,000 lb. lift capacity and 22″ of total travel for fast, reliable trailer positioning. BUILT FOR CONVENIENCE: Integrated gearbox and motor with a drop leg for quick deployment and easy trailer hookup. NIGHTTIME READY: Onboard LED courtesy light, angled for optimal visibility, makes coupling and uncoupling easy in low light. BACKUP READY: Emergency manual override with included crank ensures operation even during power lossaccessed easily from the top. TRUSTED BULLDOG DURABILITY: Known worldwide for strength and corrosion-resistant build, this jack is backed by a limited 5-year warranty.