2003 GMC Sierra 1500 equipped with 6.0L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
1
MATING CONN W/LEADS USE 88953345 ACTIVE BRAKE CONTROL(JL4)
2003 GMC Sierra 1500 equipped with 6.0L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
MATING CONN W/LEADS USE 88953345 ACTIVE BRAKE CONTROL(JL4)
1 Per Vehicle
2003 GMC Sierra 1500 equipped with 6.0L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
1
MATING CONN W/LEADS USE 88953345 FOUR WHEEL STEERING(NYS) Except ACTIVE BRAKE CONTROL(JL4)
2003 GMC Sierra 1500 equipped with 6.0L V8 Gas OHV, 5.3L V8 Gas OHV, 5.3L V8 Flex OHV, 4.8L V8 Gas OHV, 4.3L V6 Gas OHV
MATING CONN W/LEADS USE 88953345 FOUR WHEEL STEERING(NYS) Except ACTIVE BRAKE CONTROL(JL4)