The next model came in June 1999, two years after the launch of the all-new VT Commodore from which the new WH was initially based. The WH series saw Holden return to a standalone model designation, rather than adopting the same used by the short-wheelbase Commodore. Models followed much the same pattern as the previous car: a standard Statesman, a special edition Statesman International, and the Caprice as flagship. The doors and front windscreen were again shared with the mainstream Commodore while wheelbase was increased to . WH Series I cars built between 1999 and 2000 had more in common with VT II Commodore, while 2000 onwards bore more resemblance to the updated VX Commodore in parts and finish.