CLEARS FOR A 98 ISUZU...PLEASE HELP!!!

OKAY GUYS BEFORE YOU JUMP ON MY S@*T... I HAVE HIT UP TWO LOCAL DEALERS AND NO ONE CAN GET ME THE FOREIGN TURN SIGNALS. OR ATLEAST THEY DON'T WANT TO. SO CAN ANYONE OUT THERE GET THEM FOR ME??? MAYBE SOME ONE WHO WORKS FOR A GM DEALER??? PLEASE LET ME KNOW!!!