Express 1500 AWD V8-5.3L (2008)
4. Clean the area around the rear axle fill plug.
5. Remove the rear axle fill plug.
6. Inspect the lubricant level.
The lubricant level should be between 0-10 mm (0-0.4 in) below the fill plug opening.
7. If the fluid level is low, add lubricant until the level is even with the bottom edge of the fill plug opening. Use the proper fluid. Refer to Sealers,
Adhesives, and Lubricants (See: Transmission and Drivetrain/Differential Assembly/Specifications/Fluid Type Specifications/Rear Drive Axle) .
Notice: Refer to Fastener Notice .
8. Install the rear axle fill plug.
Tighten the rear axle fill plug to 33 N.m (24 lb ft).
9. Lower the vehicle.
Rear Axle Lubricant Level Inspection (9.75, 10.5 and 10.75 Inch Axle)
Rear Axle Lubricant Level Inspection (9.75, 10.5 and 10.75 Inch Axle)
1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .
2. Ensure the vehicle is level.
3. Inspect the rear axle for leaks. Repair as necessary.
4. Clean the area around the rear axle fill plug.
5. Remove the rear axle fill plug.