OEM INTERCHANGE PART NUMBER 1: 68069671AC. GRAND CHEROKEE TRAILHAWK 6 CYL 3.0L 2021 NORMAL SUSPENSION (EXCEPT AIR AND ELECTRIC SUSPENSION AND WITHOUT LOAD LEVELING SUSPENSION). GRAND CHEROKEE 80TH ANNIVERSARY 6 CYL 3.6L 2021 NORMAL SUSPENSION (EXCEPT AIR AND ELECTRIC SUSPENSION AND WITHOUT LOAD LEVELING SUSPENSION).