Chevrolet Silverado / GMC Sierra. Manual — part 2891

1

Transfer Case Rear Half Assembly
Tip: Inspect for cracks, broken areas, or other damage.
The component must be replaced if damage is found.

2

Transfer Case Rear Output Shaft Rear Bearing Outer
Retaining Ring Groove
Tip: Replace the rear case half assembly if the groove is
worn.

3

Vehicle Speed Sensor Threads
Tip: Replace the rear case half assembly if the speed
sensor threads are damaged.

4

Transfer Case Rear Output Shaft Bearing Bore
Tip: Replace the rear case half assembly if a bearing has
spun or if cracks are detected.

5

Transfer Case Four Wheel Drive Actuator Lever Shaft
Bearing Bore
Tip: Replace the rear case half assembly if a bearing has
spun or if cracks are detected.

6

Case Sealing Surface
Tip: Repair small scratches or nicks with a soft stone.

7

Transfer Case Four Wheel Drive Actuator Lever Shaft
Bearing Assembly
Tip: Replace the bearing if roughness, brinelling, or
pitting is detected. Refer to Transfer Case Four Wheel
Drive Actuator Lever Shaft Bearing Replacement -
Rear.

8

Transfer Case Front Output Shaft Rear Bearing Bore
Tip: Replace the rear case half assembly if a bearing has
spun or if cracks are detected.

9

Transfer Case Locating Pin Holes
Tip: Replace the rear case half assembly if the locating
pin holes are out of round or damaged.

10

Transfer Case Rear Output Shaft Bushing
Tip:

Replace the bushing if it is damaged or worn. Refer
to Rear Output Shaft Bushing Replacement .

If the bushing is removed, inspect the bushing bore
for signs of spinning. Replace the rear case half

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Transfer Case - MP 1625/1626-NQF - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado