Mount Bracket – GM (84066581)

Factory part number 84066581: a mount bracket supplied by GM. It is catalogued under Brackets & Supports > Brackets.

• Corrosion at a mounting face is worth cleaning back before fitting anything new, because a part that sits on scale will work loose.
• 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.
• A part that fails early usually points at an installation fault or a worn component nearby rather than at the part itself.

A bracket is one of the few parts where a wrong number will physically bolt on and still be wrong: the holes line up but the offset or angle differs.

Worth checking against the original before fitting. If you cannot read the number, we can match it from the VIN. Handed to the carrier within one to two business days from our US warehouse, free over $59.