I remember reading on the forum some links for some for sale in the Southeast region in 2010. They had a 2.7 ,4Sp auto with 4:56 gears. Some guys over on the FJ forum bought the oem 4:56's for them before Nitro's aftermarket gears were available.
They looked exactly like the 2010-13 Canadian SR5's but the Canadians engines were all V6's as far as I know.