CREATE TABLE table_12146068_2 (gt1_winning_team VARCHAR, gt2_winning_team VARCHAR)

Name the gt1 winning team for #54 bell motorsports
SELECT gt1_winning_team FROM table_12146068_2 WHERE gt2_winning_team = "#54 Bell Motorsports"
SELECT "gt1_winning_team" FROM "table_12146068_2" WHERE "#54 Bell Motorsports" = "gt2_winning_team"