[falloutboy]

1. It kinda does, as this is all standardized
2. GM used 2 kinds of nuts - the caged ones and the "solid" ones, that use a lower torque spec and help to preserve the wheel bearing.
3. you could quick check it at gmpartsgiant com.to see if the specs are the same
4. there you'll also get the diagrams for your clutch system, which helps diagnosing it very much.