WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Locating Upper & Lower Door Side Hinge Bolts
Courtesy of GENERAL MOTORS CORP.
Loosen the 13 mm bolts from the upper and lower door side hinge.
DO NOT remove the bolts.
Adjust the door as needed by repositioning the door in the following manner: