E3501M (25314655) BOMBAS DE GASOLINA GENERAL MOTORS 99-2003 SIERRA 3500 V8-8.1L, 6.0L SIERRA 2500 V8-6.0L, 5.3L SIERRA 1500 V8-4.3L, 4.8L, 5.3L SIERRA 2500 HD V8-8.1L, 6.0L; CHEVROLET 99-2003 SILVERADO 3500 V8-8.1L, 6.0L SILVERADO 2500 V8-6.0L, 5.3L SILVERADO 1500 V8-4.3L, 4.8L, 5.3L SILVERADO 2500 HD V8-8.1L, 6.0L (ORIGINAL)