Manual Shift Shaft And Parking System Components Overhaul (6L80/6L90)
WARNING: This page is about a different car, the 2018 GMC Yukon XL, 2018 GMC Yukon, 2018 Chevrolet Tahoe, 2018 Chevrolet Suburban 3500 HD, and 2018 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Manual Shaft Detent Lever Hub Pin
CAUTION:
Refer to Pin Reuse Caution
.
|
| 2 | Manual Shift Shaft Pin
CAUTION:
Refer to Pin Reuse Caution
.
|
| 3 | Manual Shift Shaft
CAUTION:
Ensure the manual shift shaft seal is replaced before installing the shaft. Installing the seal after the shaft may cause damage to the seal, resulting in fluid leaks and transmission damage. Procedure Manual Shift Shaft Seal Replacement |
| 4 | Manual Shaft Detent Lever Assembly |
| 5 | Park Pawl Actuator |
| 6 | Park Pawl Actuator Guide Pin
CAUTION:
Refer to Pin Reuse Caution
.
NOTE:
Use a large pair of side cutters to "walk" the pin out.
|
| 7 | Park Pawl Actuator Guide |
| 8 | Park Pawl Actuator Guide Seal (Qty: 2)
CAUTION:
Refer to Seal Reuse Caution
.
NOTE:
Remove and DISCARD the seal.
|
| 9 | Park Pawl
NOTE:
Inspect for damage only. Do not remove. The park pawl is not a serviceable component.
|
| 10 | Park Pawl Spring
NOTE:
Inspect for damage only. Do not remove. The park pawl spring is not a serviceable component.
|