Rear Axle Assemble

Rear Axle Assemble

Special Tools
* J 45017 Output Shaft Seal Installer
* J 45019 Flange and Pinion Cage Remover




1. Lightly lube the outer diameter of the seal with axle lube (1).
2. Using the J 45017 (2), install the axle oil seal (2) into the housing (3).




3. Install the differential carrier (2) into the housing (1).




4. Lightly lube the outer diameter of the seal with axle lube.
5. Using the J 45017 (1), install the axle oil seal (2) into the differential side cover (3).




6. Apply a bead of silicone sealant GM P/N 12346286 (Canadian P/N 1095372) (1) 3 - 6 mm (0.118 to 0.236 in) to the side cover (2).





Caution: Refer to Fastener Caution (Fastener Caution).

7. Install the 9 differential side cover bolts (1) and tighten in a criss-cross pattern to 25 Nm (18 lb ft).
8. Install the drain plug and fill the axle with axle lube. Refer to Axle Lubricant Change (W/O Differential Cooler) (Axle Lubricant Change (W/O Differential Cooler))Axle Lubricant Change (With Differential Oil Cooler) (Axle Lubricant Change (With Differential Oil Cooler)).