I know what I posted I sell them. Based on what everyone is posting is they don't know what you are looking for so I was describing what you are looking for so everyone will know.
You want the electrical connectors that go on the wiring harness that clips to the back of the headlamp.
It is pictured here, GM used to have them, haven't checked in years (last time I got some) They are 89-91 Suburban, Blazer/Jimmy/ 3/4T-1T R/V truck Silverado Trim specifc.
