Capacities and Speci cations
Please refer toPart D: Recommended Fluids and Lubricants on page 6-17for more information. All capacities are
approximate.
Capacities and Speci cations
Engine Type VIN Code Spark Plug Gap
VORTEC™4800 V8 V8 V 0.060 inches (1.52 mm)
VORTEC™5300 V8 V8 T 0.060 inches (1.52 mm)
VORTEC™5300 V8 V8 Z 0.060 inches (1.52 mm)
VORTEC™6000 V8 V8 U 0.060 inches (1.52 mm)
VORTEC™8100 V8 V8 G 0.060 inches (1.52 mm)
Wheels and Tires
Model Description Torque
C/K 1500 6 bolts (14 mm) 140 lb ft (190Y)
C/K 2500 8 bolts (14 mm) 140 lb ft (190Y)
Tire PressureSee the Certification/Tire label on the rear edge of the driver’s door or the
incomplete vehicle document in the cab.
After refill, the level must be rechecked. SeeCooling
System on page 5-32.
5-106
2003 - Yukon/Yukon XL
