Vacuum unit 1200ST

[Simon 1867]

Hi can anyone point me in the right direction to where i can buy a vacuum unit, cant find them any where on the net.

Thanks

[mowgli]

the gm part no. is 1973739

it seems to be a fairly common delco part, and is listed for loads of vehicles..

http://www.hummerpartsonline.com/index.php?mod=parts&cmd=f&partnum=1973739