VEHICLE TYPE: front-engine, rear- or 4-wheel-drive, 5-passenger, 5-door wagon BASE PRICE: $30,995 ENGINE TYPES: DOHC 24-valve V-6, aluminum block and heads, port fuel injection; pushrod 16-valve V The newest Grand Cherokee, available with not only the 5.7-liter Hemi but also a base V-6 or a midlevel 4.7-liter V-8, represents the third generation of the modern, unibody SUV that Chrysler If you want more power, the Grand Cherokee offers an optional 360-hp, 5.7-liter V-8. For anyone who wants muscle-car performance in an SUV, there are 475-hp SRT and 707-hp Trackhawk models available. leadfoot4 Discussion starter. 633 posts Ā· Joined 2015. #1 Ā· Mar 6, 2021. I wanted to replace the serpentine drive belt on my 2015 GC Limited with the 5.7 Hemi engine. Not a lot of miles on the rig, but it's 6 years old. I picked up a belt yesterday, and thought I could do the job in just a couple of minutes. Didn't happen. 2009-2010. Ram. 1500. 2011-2013. The 5.7L Hemi engine is notoriously known for dropping valve seats, failed head gaskets, oil consumption and scuffed pistons. Tri Star remanufactured 5.7L engines address these most common failure points in the remanufacturing process to provide the most durable and dependable engines. With this engine, the Grand Cherokee gets 19 mpg in the city and 26 mpg on the highway. This rating is slightly below the class average. A 360-horsepower 5.7-liter V8 engine is available in Limited, Trailhawk, Overland, and Summit trims. Fuel economy with this engine slips to 14 mpg in the city and 22 mpg on the highway. 5.7 HEMI VVT Based Blocks; 6.1 HEMI Based Blocks; DODGE, Hemi, CHALLENGER, CHRYSLER 300, MAGNUM, CHARGER, LX, LC, RAM, JEEPĀ®, WRANGLERā„¢, GRAND CHEROKEEā„¢, WJ A major change for the Grand Cherokee is under the hood. Three engines are offered, two of which are new to this vehicle. The biggest powerplant is the 5.7-liter, 325-horsepower Hemi currently See our. Detailed specs and features for the Used 2020 Jeep Grand Cherokee including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more. Owners raved about the Grand Cherokeeā€™s available 5.7-liter Hemi V-8, its space and comfort, as well as its ability to handle a variety of conditions, terrains and towing demands. EIAqFN.