2005 Nissan UD MKA121 Cab Chassis. 2005 Nissan UD MKA121 Chassis truck with diesel motor and 5 speed manual gearbox. Wrecking Now! Please note, some popular parts may have already been sold, so please advise which parts you require and we will reply with Price and Availability. We are located in Far North Queensland, but we ship Australia wide daily. All used truck parts to suit Nissan UD MKA121 4WD available.