GM Service Manual Online
For 1990-2009 cars only

Application

N·m

Lb Ft

Lb In

Coolant Hose Retaining Bolt

10

--

89

Coolant Recovery Reservoir Bolt

11

--

97

Fan and Clutch Retaining Bolt (4.3L, 5.0L and 5.7L)

57

42

--

Fan and Clutch Retaining Bolt (7.4L and 6.5L Diesel)

24

18

--

Lower Radiator Baffle Bolt

11

--

97

Oil Cooler Line Retaining Bracket Bolt

12

--

--

Oil Cooler Line Fittings to the Oil Filter Base

17

--

13

Oil Cooler Line Fittings to the Radiator

24

18

--

Radiator Surge Tank Bolt

6

--

53

Thermostat Housing Retaining Bolts (4.3L, 5.0L and 5.7L)

25

18

--

Thermostat Housing Retaining Bolts (7.4L)

40

30

--

Thermostat Housing Retaining Bolts (6.5L Diesel)

42

31

--

Upper and Lower Fan Shroud Bolts

11

--

97

Coolant Pump Retaining Bolts (4.3L and 7.4L )

41

30

--

Coolant Pump Retaining Bolts (5.0L and 5.7L)

45

33

--

Coolant Pump Retaining Bolts (6.5L Diesel)

42

31

--

Coolant Pump Retaining Bolt-to-Plate (6.5L Diesel)

23

17

--

Coolant Pump Retaining Bolt, behind the Pump Backing Plate (6.5L Diesel)

28

21

--