Chevrolet Silverado / GMC Sierra. Service manual — part 2602

Fig. 27: Applying Sealant GM P/N 12346004 (Canadian P/N 10953480) To The Oil
Drain Plug Threads
Courtesy of GENERAL MOTORS CORP.

1. Apply sealant GM P/N 12346004 (Canadian P/N 10953480), or equivalent to the oil drain

and fill plug threads.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Manual Transmission - Tremec 5-Speed (TZ0)

Fig. 28: View Of Oil Drain Plug
Courtesy of GENERAL MOTORS CORP.

2. Using J 36511 install the oil drain plug.

Tighten: Tighten the plug to 30 N.m (22 lb ft).

3. Remove and drain the drain pan used to catch the used transmission fluid.

NOTE:

Refer to Component Fastener Tightening Notice .

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Manual Transmission - Tremec 5-Speed (TZ0)

Fig. 29: Checking Transmission Fluid Level
Courtesy of GENERAL MOTORS CORP.

4. Fill the transmission to just below the bottom of the fill plug hole. Refer to Lubrication

Specifications.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Manual Transmission - Tremec 5-Speed (TZ0)

Fig. 30: View Of Oil Fill Plug
Courtesy of GENERAL MOTORS CORP.

5. Using J 36511 install the oil fill plug.

Tighten: Tighten the plug to 30 N.m (22 lb ft).

6. Lower the vehicle.

TRANSMISSION REPLACEMENT

Tools Required

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Manual Transmission - Tremec 5-Speed (TZ0)