GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications 4WD

Application

Specification

Metric

English

Backup Lamp Switch

20 N·m

15 lb ft

Clutch Housing Bolts

45 N·m

33 lb ft

Countershaft Center Bearing Plate Bolts

10 N·m

89 lb in

Gearshaft Lever Case Bolts

17 N·m

13 lb ft

Input Shaft Bearing Retainer Bolts

23 N·m

17 lb ft

Lever Locating Bolts

20 N·m

15 lb ft

Locating Spring Bolts

28 N·m

21 lb ft

Rear Case Bolts

23 N·m

17 lb ft

Reverse Gearshift Limit Bolt

35 N·m

26 lb ft

Reverse Idler Shaft Bolt

22 N·m

16 lb ft

Select Return Spring Bolts

23 N·m

17 lb ft

Transfer Case-to-Transmission Bolts

28 N·m

21 lb ft

Upper-to-Lower Case Retaining Bolts

23 N·m

17 lb ft

Fastener Tightening Specifications 2WD

Application

Specification

Metric

English

Backup Lamp Switch

20 N·m

15 lb ft

Clutch Housing Bolts

45 N·m

33 lb ft

Countershaft Center Bearing Plate Bolts

6 N·m

53 lb in

Extension Case Bolts

23 N·m

17 lb ft

Gearshift Lever Case Bolts

17 N·m

13 lb ft

Input Shaft Bearing Retainer Bolts

23 N·m

17 lb ft

Lever Locating Bolts

20 N·m

15 lb ft

Locating Spring Bolts

28 N·m

21 lb ft

Reverse Gearshift Limit Bolt

35 N·m

26 lb ft

Reverse Idler Shaft Bolt

22 N·m

16 lb ft

Select Return Spring Bolts

23 N·m

17 lb ft

Speedometer Driven Gear Case Retaining Bolt

12 N·m

106 lb in

Upper-to-Lower Case Retaining Bolts

23 N·m

17 lb ft

Application

Specification

Metric

English

Backup Lamp Switch

23 N·m

17 lb ft

Clutch Release Lever Bolt and Nut

24 N·m

17 lb ft

Extension Case Bolts

28 N·m

20 lb ft

Fan Shroud Bolt

10 N·m

89 lb in

Flywheel Inspection Cover Bolt

10 N·m

89 lb in

Front Skid Plate Bolt

54 N·m

40 lb ft

Gearshift Control Lever Lower Boot Plate Bolt

7 N·m

62 lb in

Gearshift Lever Case Bolt

17 N·m

12 lb ft

Left Transmission-to-Engine Reinforcement Brace Bolt

100 N·m

72 lb ft

Lever Locating Bolt

20 N·m

15 lb ft

Lower Transmission-to-Engine Nut

100 N·m

72 lb ft

Rear Case Bolt (Four-Wheel Drive Models)

28 N·m

20 lb ft

Rear Propeller Shaft Bolt and Nut (Two-Wheel Drive Models)

50 N·m

37 lb ft

Rear Transmission Crossmember Bolt (Two-Wheel Drive Models)

60 N·m

44 lb ft

Rear Transmission Mount Bolt (Two-Wheel Drive Models)

60 N·m

44 lb ft

Reverse Gearshift Limit Bolt

35 N·m

26 lb ft

Right Transmission-to-Engine Reinforcement Brace Bolt

100 N·m

72 lb ft

Select Return Spring Bolt

32 N·m

24 lb ft

Speedometer Driven Gear Case Bolt

12 N·m

106 lb in

Starter Motor Bolts and Nut

30 N·m

22 lb ft

Transmission Drain Plug

28 N·m

20 lb ft

Transmission Oil Lever/Filler Plug

28 N·m

20 lb ft

Upper Transmission-to-Engine Bolt

100 N·m

72 lb ft