Availability: 5 in stock
Ordering a retainer for GM comes down to the part number rather than the description.
The retainer here is the GM part, numbered 11518821. It is catalogued under Nuts & Washers > Rings & Retainers.
Match thread size and pitch to the fastener, then match the type to the joint. That order avoids most returns. Fitment lists are a guide rather than a guarantee, because the same model year can carry different parts depending on the production break and the option code.
Check the number on the part you are removing before ordering. If it is worn off, send the VIN and a photo and we will match it.
Leaves our US warehouse in one to two business days, and shipping is free over $59.