2003 Chevrolet Trailblazer EXT equipped with 5.3L V8 Gas OHV, 4.2L L6 Gas DOHC
1
USE W/2003 AND LATER MODULES ONLY)(W/CIRC BD EXCEPT PULSE MOISTURE SENSITIVE W/S WIPER SYSTEM(CE1)
2003 Chevrolet Trailblazer EXT equipped with 5.3L V8 Gas OHV, 4.2L L6 Gas DOHC
USE W/2003 AND LATER MODULES ONLY)(W/CIRC BD EXCEPT PULSE MOISTURE SENSITIVE W/S WIPER SYSTEM(CE1)
