Automatic Transmission 6.6L 4WD Opt Pto Fits 14 SIERRA 3500 PICKUP 554307
SIERRA 3500 PICKUP 14 AT; 6.6L, 4×4, w/power take off (opt PTO). SILVERADO 3500 PICKUP 14 AT; 6.6L, 4×4, w/power take off (opt PTO). We accept credit card and cash for Local Pickup orders. Labor and costs associated with part installation are not included in the warranty, parts only.