2012 Jeep Grand Cherokee: What is the oil type and capacity?

The 2012 Jeep Grand Cherokee's V6 engines hold 5.9 US quarts of 5W-30, and the V8 engines hold 7 quarts of the same lubricant. However, always check the owner's manual to verify based on the trim of the vehicle. Scheduled maintenance appointments will keep the engine running smoothly, and the manufacturer recommends service every 7,500 - 10,000 miles using fully synthetic products and every 3,000 - 5,000 miles using conventional replacements. Most modern vehicles experience better gas mileage with fully synthetic oil. Using an oil like 5W-30 ensures the engine stays adequately lubricated in colder temperatures. 5W-30 promotes less friction between engine parts due to its leaner viscosity. Branded lubricants have also been shown to provide up to 2x more protection against corrosion than aftermarket replacements. Cost for a lube and filter job for the Cherokee averages $160-$170 in parts and labor.