2009 GMC Acadia Owner's Manual - Page 394

6-14 Maintenance Schedule Maintenance Replacement Parts Replacement parts identified below by name, part number, or specification can be obtained from your dealer/retailer. Part Engine Air Cleaner/Filter Engine Oil Filter Spark Plugs Wiper Blades Driver - 24.6 in (62.5 cm) Passenger - 20.8 in (53.0 cm) Rear - 11.6 in (30.0 cm) 15254805 15254804 15276259 - - - GM Part Number 15278634 89017524 12611882 ACDelco Part Number - PF48 41-107