6-81
Normal Maintenance Replacement Parts
Replacement part numbers listed in this section are based on the latest information available at the time of printing,
and are subject to change. If a part listed in this manual is not the same as the part used in your vehicle when it was
built, or if you have any questions, please contact your GM dealer.
These specifications are for information only. If you have any questions, see the service manual for the chassis or
refer to the body manufacturer's publications.
VIN Code V T U G
Oil Filter* PF59 PF59 PF59 PF454
Engine Air Cleaner/Filter*
A1519CA1519CA1518C A1518C
Passenger Compartment Air Filter Kit** 52485513 52485513 52485513 52485513
PCV Valve* CV948C CV948C CV948C
Spark PlugsPTJ14R15***/
PZTR5A15&
dagger;PTJ14R15***/
PZTR5A15
& dagger;PTZ16R15***/
PZTR5A15
& dagger;PTJ14R15**
*
Fuel Filter* GF626 GF626 GF626 GF626
Wiper Blades (Front) ** 15153642 15153642 15153642 15153642
Wiper Blade Type (Front) ITTA ITTA ITTA ITTA
Wiper Blade Length (Front) 22 inches
(56.0 cm)22 inches
(56.0 cm)22 inches
(56.0 cm)22 inches
(56.0 cm)
Scheduled Maintenance
7-15
100,000 Miles (166 000 km)
Inspect spark plug wires. An Emission Control Service.
Replace spark plugs. An Emission Control Service.
Change automatic transmission fluid and filter filter if the vehicle's GVWR
is over 8600 lbs. or if the vehicle is mainly driven under one or more of
these conditions:
± In heavy city traffic where the outside temperature regularly reaches
90F (32C) or higher.
± In hilly or mountainous terrain.
± When doing frequent trailer towing.
± Uses such as found in taxi, police or delivery service.
If you haven't used your vehicle under severe service conditions listed
previously and, therefore, haven't changed your automatic transmission fluid,
change both the fluid and filter.
Change transfer case fluid.
Except 8.1L V8 Engine: Inspect Positive Crankcase Ventilation (PCV) valve.
An Emission Control Service. ACTUAL
SERVICED BY:MILEAGE
DATE
