Automatic Transmission from 2015 Silverado 2500 6.6L 4×4 2675559
SILVERADO 2500 PICKUP 15 AT; 6.6L, 4×4, w/model year break point (opt AVF). SILVERADO 2500 PICKUP 16 AT; 6.6L, 4×4, ID 5CKH. SIERRA 2500 PICKUP 15 AT; 6.6L, 4×4, w/model year break point (opt AVF). SIERRA 2500 PICKUP 16 AT; 6.6L, 4×4, ID 5CKH.