Normal Vehicle Use
This schedule is for vehicles that:
| • | Carry passengers and cargo within recommended limits. These limits
are listed on the vehicle's Tire Loading Information Label located on the
driver's door. |
| • | Are driven on reasonable road surfaces within legal driving limits. |
| • | Use the recommended fuel. |
Maintenance Schedule Intervals
The services shown in this schedule up to 166 000 km (100,000
mi) should be performed after 166 000 km (100,000 mi) at
the same intervals. The services shown at 240 000 km (150,000
mi) should be performed at the same interval after 240 000
km (150,000 mi).
Maintenance Schedule Engine Oil Change Intervals
This vehicle is equipped with a GM Oil Life System ™.
The GM Oil Life System ™ will show when to change the engine
oil and oil filter. This will usually occur between 5 000 km
(3,000 mi) and 16 000 km (10,000 mi) since the
last oil change. Under severe conditions, the indicator may come
on before 5 000 km (3,000 mi).
Never drive the vehicle more than 16 000 km (10,000 mi)
or 12 months without an oil and oil filter change. The system will not detect
dust in the oil. If the vehicle is driven in a dusty area, be
sure to change the oil and oil filter every 5 000 km
(3,000 mi) or sooner if the CHANGE OIL SOON indicator
comes on. Reset the Oil Life System when the oil and filter have
been changed.
This vehicle is equipped with an engine oil life monitor. For description
and resetting information, refer to
GM Oil Life System Resetting
.
Footnotes
† The U.S. Environmental Protection Agency or the California
Air Resources Board has determined that the failure to perform this maintenance
item will not nullify the emission warranty or limit recall
liability prior to the completion of the vehicle's useful
life. We, however, urge that all recommended maintenance
services be performed at the indicated intervals and the
maintenance be recorded.
+ A good time to check the brakes is during tire rotation. Refer
to
Front Disc Brake Mounting and Hardware Inspection
and
Rear Disc Brake Mounting and Hardware Inspection
in the brakes section.
Scheduled Maintenance
12 500 km (7,500 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
| • | Rotate tires. See Tire Inspection and Rotation in the Index for
proper rotation pattern and additional information. |
25 000 km (15,000 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) 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 of these conditions, change
the fluid and filter at 166 000 km (100,000 mi). |
| • | Rotate tires. See Tire Inspection and Rotation in the Index for
proper rotation pattern and additional information. |
37 500 km (22,500 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
| • | Rotate tires. See Tire Inspection and Rotation in the Index for
proper rotation pattern and additional information. |
50 000 km (30,000 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) 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 of these conditions, change
the fluid and filter at 166 000 km (100,000 mi). |
| • | Replace fuel filter. This is an emission control service
†. |
62 500 km (37,500 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
75 000 km (45,000 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) 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 of these conditions, change
the fluid and filter at 166 000 km (100,000 mi). |
83 000 km (50,000 mi)
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| • | Automatic Transfer Case Only: Change transfer case fluid (Except
Bravada). |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) 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 of these conditions, change
the fluid and filter at 166 000 km (100,000 mi). |
| • | Automatic Transfer Case Only: Change transfer case fluid. |
87 500 km (52,500 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
100 000 km (60,000 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) 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 of these conditions, change
the fluid and filter at 166 000 km (100,000 mi). |
| • | Inspect engine accessory drive belt. |
| | This is an emission control service †. |
| | This is an emission control service †. |
112 500 km (67,500 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
125 000 km (75,000 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) 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 of these conditions, change
the fluid and filter at 166 000 km (100,000 mi). |
137 500 km (82,500 mi)
| • | Check rear/front axle fluid level and add fluid as needed. check
constant velocity joints and axle seals for leaking. |
150 000 km (90,000 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) 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 of these conditions, change
the fluid and filter at 166 000 km (100,000 mi). |
| • | Replace fuel filter. This is an emission control service
†. |
162 500 km (97,500 mi)
| • | Check rear/front axle fluid level and add fluid as needed. Check
constant velocity joints and axle seals for leaking. |
166 000 km (100,000 mi)
| | This is an emission control service †. |
| • | Change automatic transmission fluid and filter if the vehicle
is mainly driven under one or more of these condition: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) 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. |
| • | Except Bravada: Automatic Transfer Case Only: Change transfer
case fluid. |
| • | Inspect Positive Crankcase Ventilation (PCV) valve. This is an
emission control service †. |
240 000 km (150,000 mi)
Drain, flush and refill cooling system (or every 60 months, whichever
occurs first). See Engine Coolant in the Index for what to use. Inspect
hoses. Clean radiator, condenser, pressure cap and neck. Pressure test
the cooling system and pressure cap. This is an emission control service
†.
