Dongfeng Changxing D3 12cbm Lightweight Concrete Mixer Truck 1. Vehicle Basic Parameter & Chassis Strength The model is CLW5310GJB6, built on dedicated Dongfeng Changxing D3 8×4 (front four rear eight) chassis, with total vehicle mass up to 31000 kg and curb weight approx 24000 kg. Powered by National VI 320 HP diesel engine matched with a 9-speed transmission, delivering stable …