Chevrolet Silverado / GMC Sierra. Service manual — part 2069

Fig. 146: View Of Transfer Case Vent Hose Bracket & Nut
Courtesy of GENERAL MOTORS CORP.

16. Position the transfer case vent hose bracket and hose and install the bracket to the stud, if

equipped.

17. For the 4L60-E/4L70-E/6L80-E automatic transmission, install the transfer case vent hose

bracket (2) nut to the stud, if equipped.

Tighten: Tighten the nut to 20 N.m (15 lb ft).

18. For the 4L80-E automatic transmission, install the transfer case vent hose bracket (1) nut to

the stud, if equipped.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Tighten: Tighten the nut to 20 N.m (15 lb ft).

Fig. 147: View Of Fuel/Evaporative Emission Pipe & Bracket
Courtesy of GENERAL MOTORS CORP.

19. Position the fuel/EVAP pipe bracket and install the bracket to the stud. (typical installation

shown).

20. Install the fuel/EVAP pipe bracket nut to the transmission stud

Tighten: Tighten the nut to 20 N.m (15 lb ft).

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Fig. 148: View Of Flywheel To Torque Converter Bolts
Courtesy of GENERAL MOTORS CORP.

21. Align the torque converter bolt holes to the flywheel bolt holes.

22. Install the flywheel to torque converter bolts.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Tighten:

For the 4L60-E/4L70-E/6L80-E automatic transmission, tighten the bolts to 63 N.m
(47 lb ft).

For the 4L80-E automatic transmission, tighten the bolts to 60 N.m (44 lb ft).

23. Install the catalytic converter. Refer to one of the following procedures:

Catalytic Converter Replacement (4.3L) or Catalytic Converter Replacement
(4.8L, 5.3L, 6.0L, 6.2L) or Catalytic Converter Replacement (6.6L) for 1500
series

Catalytic Converter Replacement - Left Side (6.0L - Cab/Chassis) for the 2500
series

Exhaust Manifold Pipe Replacement (6.0L - Cab/Chassis) for the 2500 series

24. Lower the vehicle.

2008 Chevrolet Silverado 1500

2008 ENGINE Engine Mechanical - 4.8L, 5.3L, 6.0L, 6.2L, or 7.0L - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado