6-76Capacities and SpecificationsPlease refer to “Recommended Fluids and Lubricants” in the Index for more information. See refrigerant charge labelunder the hood for charge capacity information and requirements.Engine Type VIN Code Spark Plug GapVORTEC 5300 V8 T 0.060 inches (1.52 mm)VORTEC 6000 H.O. V8 N 0.060 inches (1.52 mm)Wheels and TiresWheel Nut Torque 140 lb- ft (190 N·m)Tire Pressure See the Certification/Tirelabel on the rear edge of thedriver’s door.Cooling System CapacityAfter refill, the level must be rechecked. See “CoolingSystem” in the Index.Engine QuantityVORTEC 5300 V8 18.6 quarts (17.6 L)VORTEC 6000 H.O. V8 19.0 quarts (18.0 L)Crankcase CapacityAfter refill, the level must be rechecked. Add enoughengine oil so that the fluid is within the proper operatingrange. See “Engine Oil” in the Index.Engine VIN QuantityVORTEC 5300 V8 T 6.0 quarts (5.7 L)VORTEC 6000 H.O. V8 N 6.0 quarts (5.7 L)Fuel Tank Capacity26.0 U.S. gallons (98.4 L)