THAT IS CORRECT THE RODEOS NEVER CAME WITH 4 CYL AND 4WD ANY YEAR, IN 90-92 THE 4CYL CAME WITH THE MUA MANUAL TRANS AND THE 90-92 V6 CAME WITH THE MUA,

93-99 CAME WITH THE BORGWARNER IN 4CYL 2WD
ALL 4WD CAME WITH THE MUA TRANS
AND AFTER 92 ALL V6 VEH CAME WITH THE MUA IN MANUAL
ODDLY IN 2002 THE 4CYL WENT BACK TO THE MUA TRANS

JERRY