Parts list: № Number Qty Name Options 1 DE30945 1 Gear Case Next page: ST867500 Engine Gear Case Valve, 6.8 L Tier 2 ST821263 Primary Countershaft U-Joint and Driveshaft ST867511 Engine Gear Case Filter, 6.8 L Tier 2 ST867517 Engine Gear Case Differential, 6.8 L Tier 2 (3 of 4) ST823074 Torsional Damper ST867446 Engine Gear Case Differential, Tier 2 and Stage 5 (2 of 4) ST867512 Engine Gear Case Differential, 6.8 L Tier 2 (1 of 4) ST867513 Engine Gear Case Differential, 6.8 L Tier 2 (2 of 4) ST867429 Engine Gear Case Housing, Tier 2 and Stage 5 ST867498 Engine Gear Case Clutch, 6.8 L Tier 2