Bolt – GM (19383939)

Factory part number 19383939: a bolt supplied by GM. It is catalogued under Bolts & Screws > Bolts.

• Where a diagram shows several similar items on one assembly, the difference between them is normally length, shoulder or handedness.
• Keeping the old part until the new one is fitted and checked is the simplest way to avoid a second order.
• The photographs on a listing show the actual stock item, so compare the mounting points and the connector or fitting rather than the overall shape.

Genuine parts are made to the drawing the vehicle was built from, so dimensions and materials match the part being removed rather than being close to it. Where a factory diagram lists several similar bolts for one assembly, the difference is usually length or shoulder rather than thread.

Match this against the part you are taking off rather than against a photo. If the number is unreadable, send us the VIN and we will confirm it. Dispatched from our US warehouse within one to two business days, with free shipping over $59.