84594588 HORN KIT, GENERIC (HIGH NOTE)(MUST ORDER HORN SHIELD 89046906 TOGETHER WITH HORN KIT 89046917 WHEN SERVICING ALL C/K VEHICLE PRODUCED STARTING IN 99 MODEL YEAR AND AFTER)
GMPartsGiant.com offers the wholesale prices for genuine 2003 GMC Sierra 1500 4WD parts. Parts like Horn are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L. Model Code: 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX.