oil type GMC YUKON XL 2002 Owners Manual

2-81Check Eng Oil Pressure This message is displayed
when the engine oil pressure
is low.
See ªOil Pressure Gageº in the Index for
more information. Check Eng Oil Level This message is displayed
when the engine oil level
is low.
Once oil is added, it may need time to drain and settle in
the engine before this message will turn off. It is best to
let the engine cool down (if it is hot) or warm up (if it is
cold) and cycle the ignition to be sure this message turns
off. Refer to the dipstick for the correct level.
See ªEngine Oilº in the Index on how to check the oil
level and for what type of oil to add.

6-70Capacities and Specifications Please refer to ªRecommended Fluids and Lubricantsº
in the Index for more information. All capacities
are approximate.
Engine VORTEC 6000 . . . . . . . . . . . . . . . . . . . . . . . .
Type V8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VIN Code U . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Spark Plug Gap 0.060 inches (1.52 mm) . . . . . . . . . .
Wheels and Tires Wheel Nut Torque 140 lb
- ft (190 N´m). . . . . . . . . . .
Tire Pressure See the Certification/Tire label . . . . . .
on the rear edge of the driver's door.
Capacities Cooling System 19.0 quarts (18.0 L). . . . . . . . . . . . .
Engine Oil with Filter 6.0 quarts (5.7 L). . . . . . . . . .
Fuel Tank
Yukon Denali 26.0 U.S. gallons (98.0 L). . . . . . . . .
Yukon XL Denali 31.0 U.S. gallons (117.0 L) . . . . . Air Conditioning
Refrigerant Capacity If you do your own service work, you'll need the proper
service manual. See ªDoing Your Own Service Workº in
the Index for additional information. It is recommended
that service work on your air conditioning system be
performed by a qualified technician.
Air Conditioning Refrigerant R
- 134a
Yukon Denali 2.71 lbs. (1.23 kg). . . . . . . . . . . . . . . .
Yukon XL Denali 3.0 lbs. (1.36 kg). . . . . . . . . . . . .
Use Refrigerant Oil, R
- 134a Systems

6-71Normal 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.
Oil Filter* PF59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Air Cleaner/Filter* A1518C . . . . . . . . . . . . . . .
Passenger Compartment Air
Filter Kit** 52485513. . . . . . . . . . . . . . . . . . . . . . .
PCV Valve* CV948C. . . . . . . . . . . . . . . . . . . . . . . . . Spark Plugs PTZ16R15 Denso***. . . . . . . . . . . . . . .
PZTR5A15 NGK***
Fuel Filter* GF626. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiper Blades (Front)** 15153642. . . . . . . . . . . . . . .
Wiper Blade Type (Front) ITTA. . . . . . . . . . . . . . . . .
Wiper Blade Length (Front) 22.0 inches (56.0 cm) . . .
Wiper Blades (Rear)** 22154396. . . . . . . . . . . . . . . .
Wiper Blade Type (Rear) ITTA. . . . . . . . . . . . . . . . . .
Wiper Blade Length (Rear) 18.0 inches (45.0 cm) . . .
* ACDelco

Part No.
**GM Part No.
***Spark Plug Gap is 0.060 inches