15,500lb. Capacity Yale Forklift For Sale 7.75 Ton by 15,500lb. Capacity Used Yale Forklift For Sale – 7.75 Ton Serial: A879D01816Y Forks: 6′ Long Overall Dimensions: 118″ Long (without forks) x 55″ Wide Mast: 107″ Tall Lifts: 133″ Weight: 20,690lbs.