These can be a bitch to find in the US.

Yes I am discovering that! I called a place said he had it, I go there and he says no we don't carry Metra but we have the equivalent. It didn't look even remotely like what I need. I told him I'd bring the sled in tomorrow... Arg!!! Maybe I need to call the dealership and ask if I can go into my old truck and get the damned thing...