SIERRA 1500 PICKUP 16 6 speed transmission (opt MYC), 5.3L, w/municipal service vehicle (opt 5W4), w/o transmission cooler connectors on LH side of radiator. SILVERADO 1500 PICKUP 16 6 speed transmission (opt MYC), 5.3L, w/municipal service vehicle (opt 5W4), w/o transmission cooler connectors on LH side of radiator.
