15105214 HARNESS, ENGINE WIRING(2ND DESIGN W/O OIL LEVEL SENSOR FOR 1ST DESIGN SEE 15172670)(SEE GROUP 02.000 "WIRING HARNESS/ENGINE" FOR DETAILED ILLUSTRATED VIEW)
Fitting Vehicle Options:
ST158(LM4,M30)(2ND DES)
15172670 HARNESS, ENGINE WIRING(1ST DESIGN W/OIL LEVEL SENSOR FOR 2ND DESIGN SEE 15105214)(SEE GROUP 02.000 "WIRING HARNESS/ENGINE" FOR DETAILED ILLUSTRATED VIEW)
Fitting Vehicle Options:
ST158(LM4,M30)(1ST DES)
15176639 HARNESS, ENGINE WIRING(SEE GROUP 02.000 "WIRING HARNESS/ENGINE" FOR DETAILED ILLUSTRATED VIEW)(WHEN USED ON VEHICLE W/O OIL LEVEL SENSOR, SEAL UNUSED SENSOR CONNECT AND TAPE BACK TO HARNESS)
GMPartsGiant.com offers the wholesale prices for genuine 2003 Chevrolet Trailblazer EXT 4WD parts. Parts like Wiring Harness/Instrument Panel are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.2L, 8 Cyl 5.3L. Model Code: 4 DOOR EXT.