Maximum towing capacity: 6,300 pounds (4x2), 6,100 pounds (4x4 V-6) Maximum payload range: 1,125-1,437 pounds (depending on trim, transmission) Standard bed dimensions: 59.5 inches long, 58.8 inches wide at tailgate, 44.4 inches wide between wheel wells Long bed dimensions: 73.3 inches long, 58.8 inches wide at tailgate, 44.4 inches wide between wheel wells Approach angle: 32.6 degrees (4x4 PRO-4X) Departure angle: 23.3 degrees (4x4 PRO-4X)