Availability: 8 in stock
This is a cap pkg from GM, factory part number 86520570.
It is catalogued under Covers & Caps > Caps & Plugs.
The number stamped on the old part is the only reliable identifier, since two parts can look identical and differ by a millimetre or by rotation direction.
Torque figures belong to the fastener and the joint rather than to the part, so the factory procedure is the reference rather than a general rule.
The part number is the thing to verify. Where the old part carries no legible number, a VIN and a photograph are enough for us to identify it.
In stock and sent from the US in one to two business days, free delivery over $59.