GM Service Manual Online
For 1990-2009 cars only

Fastener Tightening

Fastener

N·m

Lb Ft

Lb In

Actuator rod lock nut

14

10

--

Bolt attaching the crossover pipe assembly to the exhaust manifold

34

25

--

Bolt attaching the muffler to the hanger and the fixture

27

30

--

Inlet hose elbow

20

14

--

Nut attaching the clamps to the exhaust tube at the second, third and fourth fixtures

15

11

--

Nut attaching the first fixture (closest to the turbocharger) to the frame rail

50

37

--

Nut attaching the hangers to the second, third and fourth fixtures

36

27

--

Nut attaching the U-bolt to the first exhaust fixture (closest to the turbocharger)

60

44

--

Stop peg

24

18

--