GMC Express 2011 Owner's Manual page 384

11-10 Service and Maintenance
Maintenance Replacement Parts
If the vehicle has the Duramax
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
Engine Air Cleaner/Filter
Engine Oil Filter
4.3L V6
4.8L V8; 5.3L V8; 6.0L V8
Spark Plugs
4.3L V6
4.8L V8; 5.3L V8; 6.0L V8
Wiper Blades 56.0 cm (22 in)
®
diesel engine, see the Duramax diesel supplement for more information.
Part GM Part Number
15950115
25010792
89017524
12568387
12621258
25949887
ACDelco Part Number
A3097C
PF47
PF48
41-101
41-110