C 1500 Truck 2WD V6-4.3L VIN X (2003)
15. Install the PCV hose.
16. Tighten the air cleaner outlet duct clamp at the MAF/IAT sensor.
17. Raise the vehicle.
18. Install the right exhaust manifold pipe nuts.
Tighten the nuts to 50 Nm (37 ft. lbs.).
19. Lower the vehicle.
