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
