C 3500 Truck 2WD V8-454 7.4L (1990)
Engine Oil: Capacity Specifications
Heavy Duty Models
Engine Oil with Filter ........................................................................................................................................................................... 8.0 quarts (7.6 liters)
Engine Oil without filter ....................................................................................................................................................................... 7.0 quarts (6.6 liters)
NOTE: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck fluid level after filling
Light Duty Models
Engine Oil with Filter ........................................................................................................................................................................... 7.0 quarts (6.6 liters)
Engine Oil without filter ....................................................................................................................................................................... 6.0 quarts (5.7 liters)
NOTE: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck fluid level after filling