How many ounces of gear lube for 2009 ram 1500 rear end?

The 2009 Ram 1500 typically requires about 3 to 4 ounces of gear lubricant for the rear differential, depending on the specific axle configuration. It's essential to consult the owner's manual or a service guide for the exact specifications and requirements for your vehicle's rear end. Always ensure that you use the recommended type of gear lube for optimal performance.