1984 C10 Lower Control Arm.

[Tech21]

Hi,
First post on the board.
I live in England UK and have a 1984 C10 pickup, 305 V8, 4 speed manual.
I have been trying unsuccessfully for the last week to find a lower left hand control arm (a-arm, wishbone or whatever it is called).
I have tried Chevy dealers in the UK, Kanters auto, LMC truck, Harmons, Heavy Chevy, Classic Industries etc etc but no one appears to stock a lower control arm for a C10.
Lots of people stock upper control arms, lower control arm shafts and bushes for a C10 along with lower control arms for C20's, But as the lower arm is the most likely to get damaged I am surprised that no one appears to stock them and I can't believe that I am the only C10 owner who needs one of these, maybe I have just been looking in the wrong places.

If any one knows where I might try to get on of these and get it shipped to the UK I would be most obliged.

Thanks in advance

Gareth