Additional Required Services (cont’d)
Service and Miles (Kilometers)25,000
(40 000)50,000
(80 000)75,000
(120 000)100,000
(160 000)125,000
(200 000)150,000
(240 000)
All-wheel-drive vehicles: Change
transfer case uid (normal service).
See footnote (o).•
Replace spark plugs.An Emission
Control Service.•
Engine cooling system service (or every
ve years, whichever occurs rst).
An Emission Control Service.
See footnote (i).•
Inspect engine accessory drive belt.
An Emission Control Service.
See footnote (m).•
If using DOT-4 brake uid, change
brake uid at a regular maintenance
service every two years.
See footnote (j).
6-7
Maintenance Replacement Parts
Replacement parts identi ed below by name, part number or speci cation can be obtained from your dealer/retailer.
Part GM Part Numbers ACDelco Part Numbers
Engine Air Cleaner/Filter 15875795 —
Engine Oil Filter 25177917 PF2129
Passenger Compartment Air Filter Element 19130403 —
Spark Plugs 12597464 41-990
Wiper Blades
Driver Side – 22 inches (56.5 cm) 12487636 —
Passenger Side – 21 inches (53.3 cm) 12487638 —
6-16
