MoparPartsGiant.com offers the wholesale prices for genuine 2023 Jeep Grand Cherokee L parts. Parts like Rear Axle, Differential, Drive Axles, Propeller Shaft are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.6 L FLEX, 8 Cyl 5.7 L GAS.