Ignition Coil

BLUE STREAK PRODUCT, PART # BLU UF-271, 4 PINS CONNECTOR, SQUARE COIL. THIS PRODUCT FITS 2003,2004,2005,2006 CHEVROLET Avalanche 2500, Express 1500, Silverado 1500, Silverado 2500, Silverado 3500, Suburban 1500, Suburban 2500 WITH 5.3L,6.0L,8.1L ENGINE.