Adhesives, Fluids, Lubricants, and Sealers
| Application | Type of Material | GM Part Number | |
|---|---|---|---|
| United States | Canada | ||
| Rear Output Shaft Nut | Threadlocker | 12345382 | 10953489 |
| Transfer Case Fill | SAE 75W-90 Synthetic | 88900401 | 89021678 |
Adhesives, Fluids, Lubricants, and Sealers
Scheme 23
| Callout | Component Name |
|---|---|
| 1 | Transfer Case Drain Plug |
| 2 | Transfer Case Fill Plug |
| 3 | Transfer Case Input Shaft Face Seal - RPO MHC Only |
| 4 | Transfer Case Input Shaft Seal - Left - RPO MH4 Only |
| 5 | Transfer Case O-ring Seal - RPO MH4 Only |
| 6 | Transfer Case - Left |
| 7 | Transfer Case Vent Assembly |
| 8 | Transfer Case Half Locating Pin (Qty: 2) |
| 8 | Transfer Case Half Locating Pin (Qty: 2) |
| 9 | Transfer Case Input Shaft Seal - Left - RPO MHC Only |
| 10 | Half Shaft Retainer |
| 11 | Front Wheel Drive Retainer |
| 12 | O-ring |
| 13 | Front Wheel Drive Intermediate Shaft Bearing Retainer (Qty: 2) |
| 13 | Front Wheel Drive Intermediate Shaft Bearing Retainer (Qty: 2) |
| 14 | Front Wheel Drive Intermediate Shaft Bearing Assembly |
| 15 | Front Wheel Drive Intermediate Shaft |
| 16 | Transfer Case Mounting Bracket Bolt (Qty: 6) |
| 17 | Transfer Case Mounting Bracket |
| 18 | Transfer Case Heat Shield Bolt (Qty: 3) - Model Dependent |
| 19 | Transfer Case Heat Shield - Model Dependent |
| 20 | Transfer Case Half Bolt (Qty: 12) |
| 21 | Transfer Case - Right |
| 22 | Transfer Case Seal |
| 23 | Transfer Case Input Shaft Seal - Right |
| 24 | Front Drive Axle Intermediate Shaft Seal Assembly |
| 25 | Transfer Case Input Shaft |
| 26 | Transfer Case Rear Output Drive Shaft |
| 27 | Transfer Case Rear Output Shaft Nut |
| 28 | Transfer Case Rear Output Shaft Flange |
| 29 | Transfer Case Rear Output Shaft Oil Slinger |
| 30 | Transfer Case Rear Output Shaft Seal |
| 31 | Transfer Case Rear Output Shaft Bearing Assembly (Qty: 2) |
| 31 | Transfer Case Rear Output Shaft Bearing Assembly (Qty: 2) |
| 32 | Transfer Case Rear Output Shaft Housing |
| 33 | Transfer Case Rear Output Shim |
| 34 | Transfer Case Rear Output Shaft Housing Seal O-ring |
| 35 | Transfer Case Rear Output Shaft Housing Bolt (Qty: 6) |
| 36 | Transfer Case Rear Output Shaft Bearing Spacer |
| 37 | Transfer Case Rear Output Shaft |
Transfer Case Fluid
The transfer case uses a specifically developed synthetic hypoid gear lubricant, which is intended for lifetime service. Full fluid level is at the bottom of the fill plug hole.