Additional Required Services
The following services should be performed at the rst maintenance service (IorII) after the indicated miles
(kilometers) shown for each item.
Additional Required Services
Service and Miles (Kilometers)25,000
(41 500)50,000
(83 000)75,000
(125 000)100,000
(166 000)125,000
(207 500)150,000
(240 000)
Inspect fuel system for damage or
leaks.••••••
Inspect exhaust system for loose or
damaged components.••••••
Replace fuel lter.An Emission Control
Service. See footnote †.••••••
Replace engine air cleaner lter. See
Engine Air Cleaner/Filter on page 5-20.
An Emission Control Service.•••
Change automatic transmission uid
and lter (severe service).See
footnote (h).•••
Change automatic transmission uid
and lter (normal service).•
Automatic transfer case only: Change
transfer case uid.See footnote (g).•••
Replace spark plugs.An Emission
Control Service.•
6-6
Normal Maintenance Replacement Parts
Replacement parts identi ed below by name, part number, or speci cation can be obtained from your dealer.
Part GM Part Number ACDelco®Part Number
Automatic Transmission Filter Kit 24200796 —
Engine Air Cleaner/Filter 15036141 A2014C
Engine Oil Filter
4200 L6
5300 V889017342
88984215PF61
PF46
Fuel Filter 88983068 GF831
Spark Plugs
4200 L6
5300 V812569190
1257116441-981
41–985
Wiper Blades
Front – 22 inches (56 cm)
Rear – 16 inches (41 cm)—
—8–2221
8–2161
6-14
