Availability: 8 in stock
What is it? GM lists this mount bracket under number 12578548. It is catalogued under Brackets & Supports > Brackets.
Which versions are covered? Listed for 5.7 & 6.0L.
Anything to check first? A part that fails early usually points at an installation fault or a worn component nearby rather than at the part itself. 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.
How fast does it ship? Dispatched from our US warehouse within one to two business days, with free shipping over $59.
