Service and Maintenance 10-9
Part GM Part Number ACDelco Part Number
Engine Oil Filter
3.0L V6 Engine 25177917 PF2129
3.6L V6 Engine 25177917 PF2129
6.2L V8 Engine 89017524 PF48
Passenger Compartment Air Filter Element 19130403 CF133
Spark Plugs
3.0L V6 Engine 12622561 41-109
3.6L V6 Engine 12622561 41-109
6.2L V8 Engine 12571165 41-104
Wiper Blades — Except CTS-V
Driver Side – 56.5 cm (22 in) 15890062 —
Passenger Side – 53.3 cm (21 in) 15890064 —
Wiper Blades — CTS-V
Driver Side – 56.5 cm (22 in) 20791461 —
Passenger Side – 53.3 cm (21 in) 20791462 —