GM Service Manual Online
For 1990-2009 cars only

Item

Type/Part Number

A/C Evaporator Air Filter

GM Part No. 25662257

Engine Air Cleaner Element

AC Type A-1208C

Engine Oil Filter

AC Type PF-58

Spark Plugs

Nipendenso Type 12561466 Gap: 1.27 mm (0.050 inch)