GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications 4WD

Application

Specification

Metric

English

Backup Lamp Switch

20 N路m

15 lb ft

Clutch Housing Bolts

45 N路m

33 lb ft

Countershaft Center Bearing Plate Bolts

10 N路m

89 lb in

Gearshaft Lever Case Bolts

17 N路m

13 lb ft

Input Shaft Bearing Retainer Bolts

23 N路m

17 lb ft

Lever Locating Bolts

20 N路m

15 lb ft

Locating Spring Bolts

28 N路m

21 lb ft

Rear Case Bolts

23 N路m

17 lb ft

Reverse Gearshift Limit Bolt

35 N路m

26 lb ft

Reverse Idler Shaft Bolt

22 N路m

16 lb ft

Select Return Spring Bolts

23 N路m

17 lb ft

Transfer Case-to-Transmission Bolts

28 N路m

21 lb ft

Upper-to-Lower Case Retaining Bolts

23 N路m

17 lb ft

Fastener Tightening Specifications 2WD

Application

Specification

Metric

English

Backup Lamp Switch

20 N路m

15 lb ft

Clutch Housing Bolts

45 N路m

33 lb ft

Countershaft Center Bearing Plate Bolts

6 N路m

53 lb in

Extension Case Bolts

23 N路m

17 lb ft

Gearshift Lever Case Bolts

17 N路m

13 lb ft

Input Shaft Bearing Retainer Bolts

23 N路m

17 lb ft

Lever Locating Bolts

20 N路m

15 lb ft

Locating Spring Bolts

28 N路m

21 lb ft

Reverse Gearshift Limit Bolt

35 N路m

26 lb ft

Reverse Idler Shaft Bolt

22 N路m

16 lb ft

Select Return Spring Bolts

23 N路m

17 lb ft

Speedometer Driven Gear Case Retaining Bolt

12 N路m

106 lb in

Upper-to-Lower Case Retaining Bolts

23 N路m

17 lb ft