Shop used Komatsu HM400-3 Articulated Trucks on MyLittleSalesman.com . Compare active listings with prices from $72,300 to $89,900. Sellers include Himes Equipment, Pacific Cranes and Equipment Sales, and Sara | HR Recruitment. Filter by price, hours, or horsepower to find the Komatsu HM400-3 Articulated Truck that fits your job.