Sierra 1500 4WD V8-5.3L VIN B (2005)
C106 Engine Harness To I/P Harness (With RPO Code PTO)
C115 Engine Harness To Knock Sensor Jumper Harness
C106 Engine Harness To I/P Harness (With RPO Code PTO)
C115 Engine Harness To Knock Sensor Jumper Harness