Ram Trucks 2015 Chassis Cab Commercial - Owner Manual - Manual (Page 556)

FLUID CAPACITIES
U.S. Metric
Fuel (Approximate)
Standard Rear Tank
52 Gallons 197 Liters
Optional Midship Tank 22 Gallons 83 Liters
Engine Oil With Filter
5.7L Engine (SAE 5W-20, API Certified)
7 Quarts 6.6 Liters
6.4L Engine (SAE 0W-40, Synthetic API Certified) 7 Quarts 6.6 Liters
Cooling System
5.7L Engine (MOPAR® Antifreeze/Coolant 10 Year/150,000 Mile
Formula).
18.3 Quarts 17.3 Liters
6.4L Engine (MOPAR® Antifreeze/Coolant 10 Year/150,000 Mile
Formula).
16.6 Quarts 15.7 Liters
554 MAINTAINING YOUR VEHICLE