SIERRA 1500 PICKUP 10-13 Pump Assembly; Crew Cab, 4.8L. SIERRA 1500 PICKUP 10-13 Pump Assembly; Crew Cab, 5.3L. SIERRA 1500 PICKUP 10-13 Pump Assembly; Crew Cab, 6.2L. SIERRA 1500 PICKUP 10-11 Pump Assembly; Extended Cab, 5.3L, VIN 3 (8th digit, opt LC9).
