Express 2500 V8-4.8L (2007)
8. Install a new collapsible spacer.
9. Lubricate the pinion bearings with axle lubricant. Refer to Fluid and Lubricant Recommendations .
10. Install the outer pinion bearing into the axle housing.
11. Install the new pinion oil seal.
12. Install the pinion into the axle housing.
13. Install the pinion yoke.
14. Install the differential assembly.
15. Fill the axle with lubricant. Use the proper fluid. Refer to Rear Axle Lubricant Replacement (8.6 Inch Axle) Rear Axle Lubricant Replacement
(9.75 Inch, 10.5 Inch Axles) .
16. Lower the vehicle.