The specifications of this 6-wheeler Ashok Leyland 4020 AU H series tractor-trailer include efficient engine performance and body configuration. This Ashok Leyland 4020 AU H series tractor trailer is coupled with a powerful 6-cylinder H series i gen6 technology engine. It has a cabin type of value cabin. This Ashok Leyland tractor-trailer produces a power of 198 horsepower and a high-end torque of 700 Nm. The latest Ashok Leyland 4020 AU H series comes under BS6 emission norms as it runs on diesel fuel with a fuel tank capacity of 375 liters with a polymer tank. The 6 chakka Ashok Leyland 4020 AU H series tractor trailer has 6-speed manual transmission with synchromesh gearbox. It comes with overall length of 5600 mm, width 2570 mm and an overall height of 3160 mm. This 6-wheeler Ashok Leyland 4020 AU H series has a clutch specification of 380 mm dia with air assisted hydraulic booster.It has a front axle of forger, section reverse elliot type and a rear axle of fully floating single speed. Its front suspension is parabolic springs with optional semi-elliptic multi-leaf. The rear suspension of the Ashok Leyland 4020 AU H series tractor trailer is semi-elliptic multi-leaf with parabolic helper springs. It comes with a tyre size 295/90R20. A few other configurational specs of this Ashok Leyland 4020 AU H series tractor trailer are described above in the table.