GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening Specifications

Application

N·m

Lb Ft

Lb In

Center Bearing Support Bolts

70

50

--

Double Cardan Pinion Flange Bolts (4.3L)

45

33

--

Prop Shaft to Yoke Retaining Bolts (2.2L)

20

15

--

Prop Shaft to Yoke Retaining Bolts (4.3L)

75

55

--

Spring to Front Bracket Nuts

122

89

--

Spring U-Bolt Nuts

100

73

--