GMC SIERRA 2020 Owner's Manual page 455

454 Service and Maintenance
Maintenance Replacement Parts
Replacement parts identified below by name, part number, or specification can be obtained from your dealer.
If the vehicle has a diesel engine, see the Duramax diesel supplement.
Engine Air Cleaner/Filter
With high capacity air cleaner
Without high capacity air cleaner
Oil Filter
2.7L L4
4.3L V6
5.3L V8
6.2L V8
6.6L V8
Passenger Compartment Air Filter
Spark Plugs
2.7L L4
4.3L V6
5.3L V8
Part GM Part Number ACDelco Part Number
84121219
84121217
55495106
12690385
12690385
12690385
12690385
13508023
12688094
12622441
12622441
A3244C
A3246C
PF66
PF63E
PF63E
PF63E
PF63E
CF185
41-106-IP
41-114
41-114