Short Tripkity Maintenance Schedule - GMC Yukon Owner's Manual

1
Short TripKity Maintenance Schedule
--
Gasoline Engines
I
The services shown in this schedule up to 100,000 miles
(
166 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals.
Footnotes
3-
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.
# Lubricate the front suspension, kingpin bushings,
steering linkage, transmission shift linkage, transfer
case shift linkage, parking brake cable guides, front
axle propshaft splines and brake pedal springs. Ball
joints and kingpin bushings should not be lubricated
unless their temperature is 10°F
(-
I2"C), or higher,
or they could be damaged.
**
Drive axle service:
0
0
0
8
Locking Differential -- Drain fluid and refill at first
engine oil change. At subsequent oil changes, check
fluid level and add fluid as needed. If driving in
dusty areas or towing a trailer, drain fluid and refill
every
15,000
miles (25 000 km).
Standard Differential -- Check fluid level and add
fluid as needed at every oil change. If driving in
dusty areas or towing a trailer, drain fluid and refill
every 15,000 miles (25 000 km).
More frequent lubrication may be required for
heavy-duty or off-road use.
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