ALTERNADOR 12V,145A, CW, POLEA 6PK, (2008-07) CADILLAC ESCALADE 6.2L(2008-07) CHEVROLET AVALANCHE 5.3L, 6.0L(2008-07) CHEV. SILVERADO, GMC SIERRA 4.3L, 4.8L, 5.3L, 6.0L(2008) GMC YUKON XL 6.2L(2008) HUMMER H3 5.3L REPLACES DELCO 15093929, 15857609, 159058