CREATE TABLE table_21877 ("Season" FLOAT, "Date" CLOB, "Winning Driver" CLOB, "Car #" FLOAT, "Sponsor" CLOB, "Make" CLOB, "Team" CLOB, "Avg Speed" CLOB, "Margin of Victory" CLOB)

Who was the winning driver for Hendrick Motorsports in a Chevrolet Impala SS?
SELECT "Winning Driver" FROM table_21877 WHERE "Team" = 'Hendrick Motorsports' AND "Make" = 'Chevrolet Impala SS'
SELECT "Winning Driver" FROM "table_21877" WHERE "Make" = 'Chevrolet Impala SS' AND "Team" = 'Hendrick Motorsports'