GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2007
🢒
Sierra Classic - 4WD
🢒
Transmission/Transaxle
🢒
Manual Transmission - NV 3500
🢒 Rear Housing Disassemble
Tools Required
•
J 23907
Slide Hammer
•
J 26941
Bearing and Bushing Remover
If 2WD vehicle, using
J 26941
and
J 23907
, remove the slip yoke seal.
If 4WD vehicle, remove the bolts and the main shaft rear bearing retainer from the rear case.
If 4WD vehicle, use a brass drift to remove the main shaft rear bearing from the rear case.
Important:
The shift shaft rear bushing in the rear case is not serviceable.
Using the
J 23907
, remove the rear case shift shaft bushing. The shift shaft bushing may come out without having to use the
J 23907
.
Inspect the countershaft rear bearing race. Refer to
Front and Rear Housings Cleaning and Inspection
.
If the bearing is faulty, use a suitable blind hole puller and a slide hammer to remove the bearing race.