Availability: 5 in stock
What is it? This is a bolt from GM, factory part number 88911978. It is catalogued under Bolts & Screws > Bolts.
Anything to check first? 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. 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.
What else matters? Flange bolts spread load without a separate washer, so substituting a plain bolt and washer changes the clamping area at the joint.
How fast does it ship? Leaves our US warehouse in one to two business days, and shipping is free over $59.
