Where Is the half moon key that holds axle in rear end of a 2001 Chevy blazer s-10?

The half moon key on a 2001 Chevy Blazer S-10 is located at the end of the axle assembly. To access it, you must remove the rear axle assembly. To do this:

1. First, you need to raise the vehicle and support the rear axle with a jack or jack stands.

2. Next, remove the lug nuts and wheels to have access to the rear brake components.

3. You will need to remove the brake caliper and brake rotor to access the axle assembly.

4. Then, you can use a pry bar or wedge to pry the half moon key out of the axle assembly.

5. Once the half moon key is removed, you can remove the axle assembly from the vehicle.