gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

GMC Truck Sierra Classic 2500 2WD V8-6.6L DSL Turbo (2007)|Filters > < Drive Belt Chirping, Squeal, and Whine Diagnosis|Page 3466
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11. Center the engine cooling fan shroud to the fan blade in 3 places (1).

12. Important:  Maintain a 6 mm (0.25 inch) minimum clearance at all 3 places.

Fully tighten the 3 engine cooling fan shroud bolts (1).
Tighten the bolts to 8 Nm (71 inch lbs.).

13. Install the upper fan shroud.

GMC Truck Sierra Classic 2500 2WD V8-6.6L DSL Turbo (2007)|Filters > < Drive Belt Chirping, Squeal, and Whine Diagnosis|Page 3466