Parts list: № Number Qty Name Options 1 DE30945 1 Gear Case Next page: ST867511 Engine Gear Case Filter, 6.8 L Tier 2 ST867468 Engine Gear Case Differential, Tier 2 and Stage 5 (4 of 4) ST940432 Electro-Magnetic Header Clutch and Primary Countershaft ST867499 Engine Gear Case Housing, 6.8 L Tier 2 ST867520 Engine Gear Case Differential, 6.8 L Tier 2 (4 of 4) ST867438 Engine Gear Case Filter, Tier 2 and Stage 5 ST824299 Unloading Auger Belt Drive Guide ST867429 Engine Gear Case Housing, Tier 2 and Stage 5 ST940376 Primary Countershaft Gear Case ST867513 Engine Gear Case Differential, 6.8 L Tier 2 (2 of 4)