Yukon XL 2500 2WD V8-8.1L VIN G (2004)
25. Install the propeller shaft (3) to the pinion yoke (4).
Align the reference marks made during removal.
26. Install the propeller shaft yoke retaining clamps and the bolts.
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Tighten the propeller shaft yoke retaining clamp bolts to 25 Nm (18 ft. lbs.).
27. Install the axle shafts.
28. Fill the axle with axle lubricant.
29. Lower the vehicle.