Allison, HD4060, Transmission, 485 kW Power, 2305 NM Torque, 6F/1R Speeds, 440 kg Weight, 1119X612X733 mm Dim

The Allison HD4060 transmission, identified by part number 29535586, is a heavy-duty, electronically controlled, fully automatic unit designed for commercial automotive applications. It features six forward speeds and one reverse speed, utilizing a planetary gear set design. Key specifications include a maximum gross input power capacity of 485 kW (650 HP) and a maximum gross input torque of 2305 NM (1700 lb-ft). The gear ratios are 3.51:1 (1st), 1.90:1 (2nd), 1.43:1 (3rd), 1.00:1 (4th), 0.74:1 (5th), 0.64:1 (6th), and 4.80:1 (reverse). This transmission has a dry weight of approximately 440 kg (970 lbs). Its approximate dimensions are 1119 mm (44.06 in) in length, 612 mm (24.09 in) in width, and 733 mm (28.86 in) in height.