Don't see what you need? Give us a call : Toll Free 1-877-602-2147 From time to time some items could be on back order. Call Toll Free 1-877-602-2147 for availability. An Approved Restoration Part means that the part is licensed with GM Restoration Parts Program. This means that the part meets GM's standard for fit and apperance for a discontinued part, and GM considers this an acceptable substitute for a discontinued GM product.