Why type of front differential fluid does the 2011 ford f150 use?

Differential oil is essential to lubricating the driveshaft and wheel axles in a vehicle. The 2011 Ford F-150 as a heavy truck uses a gear oil with a viscosity of 75W-140. The differential casing can be found under the truck in the middle of the driveshaft. The cover is secured on witH15/16" bolts and the plug can be opened using a 3/8" drive. Examine the plug for metal shavings from the gears. It's installed with a magnet. A clean plug is a good sign gears aren't worn down. You should schedule service for a gear oil change every 30,000-60,000 miles in the F-150. Costs average $165-$215 in parts and professional labor.