Capacities and Speci®cations
Please refer toPart D: Recommended Fluids and Lubricants on page 6-19for more information. All capacities are
approximate. When adding see the refrigerant charge label under the hood for charge capacity information and
requirements.
Capacities and Speci®cations
Engine Type VIN Code Spark Plug Gap
VORTECŸ 4300 V6 V6 W 0.060 inches (1.52 mm)
VORTECŸ 4800 V8 V8 V 0.060 inches (1.52 mm)
VORTECŸ 5300 V8 V8 T 0.060 inches (1.52 mm)
VORTECŸ 6000 V8 V8 U 0.060 inches (1.52 mm)
VORTECŸ 6000 V8 V8 N 0.060 inches (1.52 mm)
VORTECŸ 8100 V8 V8 G 0.060 inches (1.52 mm)
Model Description Torque
C/K 1500 & C/K 2500 6 Bolts (14 mm) 140 lb ft (190Y)
C/K 3500 8 bolts (14 mm) 140 lb ft (190Y)
Tire PressureSee the Certi®cation/Tire label on the rear edge of the driver's
door or the incomplete vehicle document in the cab.
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