GMC Chevrolet Tahoe 2011 Owner's Manual page 483

Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Engine Air Cleaner/Filter
Standard Filter
High Capacity Filter
Oil Filter
Spark Plugs
Wiper Blades
Front 55.0 cm (21.6 in)
Rear 30.0 cm (11.8 in)
*15908915 (A3085C) high-capacity air cleaner filter may be substituted.
Maintenance Replacement Parts
Part
Service and Maintenance
GM Part Number
15908916*
15908915
89017524
12621258
25877402
25820122
11-9
ACDelco Part Number
A3086C*
A3085C
PF48
41-110