Page 335 of 376
Downloaded from www.Manualslib.com manuals search engine 0 If your engine has a thermostatically
controlled cooling fan, inspect all hoses
and ducts for proper hook-up (or every
12 months, whichever occurs first). Be sure
the valve works properly.
This is a Noise
Enzission Control Service. Applicable onlJ to
vehicles sold in the United States.
DATE ACTUAL MILEAGE SERVICED BY
50,000 Miles (83 000 km)
0 Change automatic transmission fluid
and 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
90°F
(32°C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
If you do not use your vehicle under any qf these
conditions,
the.fluid and.filter do not require changing.
7-35
Page 336 of 376

Downloaded from www.Manualslib.com manuals search engine Long TripMighway Maintenance Schedule -- Gasoline Engines I
52,500 Miles (87 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 12 months, whichever occurs first).
Check axle fluid level and add fluid
as needed. **
0 Rotate tires. See “Tire Inspection and
Rotation” in the Index
for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom
of movement. Refer to the
appropriate
GM service manual for proper
caliper service procedures.
I DATE I ACTUAL MILEAGE (SERVICED BY:^
60,000 Miles (100 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
Lubricate chassis components; see
An Emission Control Service.
footnote ## (or every 12 months, whichever
occurs
first).
as needed. **
(or at each brake relining, whichever
occurs first).
0 Check axle fluid level and add fluid
0 Clean and repack the front wheel bearings
0 Inspect engine accessory drive belt.
0 Replace fuel filter.
An Emission Control Service.
An Emission Control Service.
7-36
Page 337 of 376

Downloaded from www.Manualslib.com manuals search engine I Long Tripmighway Maintenance Schedule -- Gasoline Engines
0 Replace air cleaner filter.
0 Inspect fuel tank, cap and'lines for damage
or leaks. Inspect fuel cap gasket for any
damage. Replace parts as needed.
An Emission Control Service. -t
An Emission Control Service.
0 Vehicles With GVWR Above 8,500 lbs. Only:
Inspect shields and underhood insulation for damage or looseness. Adjust or replace as
required.
This is a Noise Emission Control Service.
Applicable only to vehicles sold in the United States.
controlled cooling fan, inspect all hoses
and ducts for proper hook-up (or every
12 months, whichever occurs first). Be sure
the valve works properly.
This is a Noise
Emission Control Service. Applicable
only tu
vehicles sold in the United States.
0 If your engine has a thermostatically
0 Conduct Exhaust Gas Recirculation (EGR)
system inspection as described in the
service manual.
An Emission Control Service. 3-
inspection. Check all fuel and vapor lines
and hoses for proper hook-up, routing and
condition. Check that the purge valve works
properly, if equipped. Replace
as needed.
An Emission Control Service. -f
0 Conduct evaporative control system
I I I 1
DATE ACTUAL MILEAGE SERVICED BY:
7-37
Page 338 of 376

Downloaded from www.Manualslib.com manuals search engine I Long Tripmighway Maintenance Schedule -- Gasolmt: 1 Engines
67,500 Miles (112 500 km)
Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 12 months, whichever occurs first).
0 Check axle fluid level and add fluid
as needed.
**
Rotate tires. See “Tire Inspection and
Rotation” in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom of movement. Refer to the appropriate GM service manual for proper
caliper service procedures.
75,000 Miles (125 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see
footnote
## (or every 12 months, whichever
occurs first).
0 Check axle fluid level and add fluid
as needed.
**
Vehicles With GVWR Above 8,500 lbs.
Only: Inspect shields and underhood
insulation for damage or looseness. Adjust
or replace as required.
This is a Noise Emission
Control Service. Applicable only
to vehicles sold in
the United States.
DATE ACTUAL MILEAGE SERVICED BY
7-38
Page 339 of 376

Downloaded from www.Manualslib.com manuals search engine Long Tripmighway Maintenance Schedule -- Gasoline Engines
(7 If your engine has a thermostatically
controlled cooling fan, inspect all hoses
and ducts for proper hook-up (or every
12 months, whichever occurs first). Be sure
the valve works properly. This is a Noise
Emission Control Setvice. Applicable only to
vehicles sold
in the United Stutes.
DATE ACTUAL MILEAGE SERVICED BY.
82,500 Miles (137 500 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote ##
(or every 12 months, whichever occurs first).
0 Check axle fluid level and add fluid
as needed. **
0 Rotate tires. See “Tire Inspection and
Rotation”
in the Index for proper rotation
pattern and additional information. During
tire rotation, check brake calipers for
freedom
of movement. Refer to the
appropriate GM service manual for proper
caliper service procedures.
DATE ACTUAL MILEAGE SERVICED BY
Page 340 of 376

Downloaded from www.Manualslib.com manuals search engine Long Tripmighway Maintenance Schedule -- Gasoline Engines I
90,000 Miles (150 000 km)
0 Change engine oil and filter (or every
12 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see
footnote
## (or every 12 months, whichever
occurs first).
as needed.
**
(or at each brake relining, whichever
occurs first).
0 Check axle fluid level and add fluid
0 Clean and repack the front wheel bearings
0 Replace fuel filter.
An Emission Control Service.
0 Replace air cleaner filter.
An Emission Control Service.
0 Vehicles With GVWR Above 8,500 lbs.
Only: Inspect shields and underhood
insulation for damage or looseness. Adjust
or replace as required.
This is a Noise Emission
Control Service. Applicable only to vehicles sold in
the United States.
0 If your engine has a thermostatically
controlled cooling fan, inspect all hoses
and ducts for proper hook-up (or every
12 months, whichever occurs first). Be sure
the valve works properly.
This is a Noise
E11lission
Control Service. Applicable only to
vehicles
sold in the United States.
I DATE ACTUAL MILEAGE SERVICED BY
7-40
Page 342 of 376
Downloaded from www.Manualslib.com manuals search engine Long TripMighway Maintenance Schedule -- Gasoline Engines
100,000 Miles (I66 000 km) (Continued)
0 Change automatic transmission fluid and
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
90 O F
(32°C) or higher.
- In hilly or mountainous terrain.
- When doing frequent trailer towing.
- Uses such as found in taxi, police or
delivery service.
If you do not LW your vehicle under any of
these coilditions, the fluid undjilter do not
require changing.
0 Inspect Positive Crankcase Ventilation
(Pcv) valve.
An Emission Control Service.
I DATE ACTUAL MILEAGE SERVICED BY
7-42
Page 357 of 376

Downloaded from www.Manualslib.com manuals search engine For prompt assistance, please have the following
information available to give the Customer
Assistance Representative:
0 Your name, address, home and business
telephone numbers
0 Vehicle Identification Number (This is available
from the vehicle registration or title, or the plate at
the top left of the instrument panel and visible
through the windshield.)
Dealership name and location
Vehicle delivery date and present mileage
0 Nature of concern
We encourage you to call
us so we can give your inquiry
prompt attention. However,
if you wish to write
Chevrolet, write to:
Chevrolet Motor Division
Chevrolet Customer Assistance Center
P.O. Box 7047
Troy, MI 48007-7047 Refer
to your Warranty and Owner Assistance
Information booklet for addresses of Canadian and
GM Overseas offices.
When contacting Chevrolet, please remember that
your concern will likely be resolved
in the dealership,
using the dealer's facilities, equipment and personnel.
That is why we suggest you follow Step One' first
if
you have a concern.
Customer Assistance for Text
Telephone (TTY) Users
To assist customers who are deaf, hard of hearing, or
speech-impaired and who use Text Telephones (TTYs),
Chevrolet has TTY equipment available at its Customer
Assistance Center. Any TTY user can communicate with
Chevrolet by dialing: 1-800-833-CHEV. (TTY users
in
Canada can dial 1-800-263-3830.)
8-3