GMC Yukon XL 2015 Owner's Manual page 413

11-14 Service and Maintenance
Spark Plugs
Wiper Blades
Driver Side 55 cm (21.7 in)
Passenger Side
Rear 33 cm (13.0 in)
Part
55 cm (21.7 in)
GM Part Number
12622441
22756331
22756331
22956295
ACDelco Part Number
41 114
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