Availability: 9 in stock
The element here is the GM part, numbered 89002808. It is catalogued under Accessories & Mounts > Inserts & Elements.
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. Protectors and guards are cosmetic in function but structural in fit, and a misaligned one will rub through the panel it is meant to protect.
Confirm the number before you order, because a near match will bolt on and still be wrong. Send the VIN if the old marking has gone. Leaves our US warehouse in one to two business days, and shipping is free over $59.