CREATE TABLE table_6409 ("Feature" TEXT, "GT Force" TEXT, "Driving Force EX" TEXT, "Driving Force Pro" TEXT, "Driving Force GT" TEXT, "G25 Racing Wheel" TEXT, "G27 Racing Wheel" TEXT)

Feature of gear stick involves which driving force gt?
SELECT "Driving Force GT" FROM table_6409 WHERE "Feature" = 'gear stick'
SELECT "Driving Force GT" FROM "table_6409" WHERE "Feature" = 'gear stick'