GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications

Application

Specification

Metric

English

Combination Valve to BPMV

16 N·m

12 lb ft

EBCM to BPMV

5 N·m

39 lb in

EHCU Bracket to Vehicle Mounting Bolts

28 N·m

21 lb ft

EHCU to Bracket

9 N·m

7 lb ft

Front Brake Line to Combination Valve

24 N·m

18 lb ft

Front Wheel Hub to Rotor Bolts (C3500HD)

237 N·m

175 lb ft

Front Wheel Speed Sensor Mounting Bolts (RWD)

26 N·m

19 lb ft

Front Wheel Speed Sensor Mounting Bolts (S4WD)

18 N·m

13 lb ft

Rear Brake Line to Combination Valve

24 N·m

18 lb ft

Spindle Nut to Spindle (C3500HD)

16 N·m

12 lb ft

Splash Shield Mounting Bolts (C3500HD)

17 N·m

13 lb ft

Splash Shield Mounting Bolts (RWD)

16 N·m

12 lb ft

Tube Adapters to BPMV

31 N·m

23 lb ft

Upper King Pin Cap Bolt (C3500HD)

17 N·m

13 lb ft

Wheel Speed Sensor to Wheel Speed Sensor Bracket Bolts (C3500HD)

13 N·m

10 lb ft

Wheel Speed Sensor Mounting Clip to Frame Rail Bolt (C3500HD)

17 N·m

13 lb ft

Wheel Speed Sensor Bracket to Steering Knuckle Bolts (C3500HD)

285 N·m

210 lb ft