Neither engine seems prone to head gasket or head failure but it can happen. 2017 Jeep Grand Cherokee Summit 4x4, 5.7 Hemi & 2017 SRT 6.4L & 2020 Trackhawk 6.2L
The Modern Muscle 87mm 2013 5.7 | 6.4L Jeep SRT CNC Ported Throttle BodyNow Available for the 2013 Jeep Grand Cherokee 5.7L 6.4L SRT! Offers crisper throttle response and added horsepower up to 12+ RWHP!Modern Muscle's new 5-axis CNC Ported High Velocity HEMI Throttle Body was developed to help increase the flow of air through the stock intake
6.4L HEMI Performance Parts; Jeep Cherokee SRT8 and Trackhawk. HEMI Engine Program by MMX. CHARGER, LX, LC, RAM, JEEP®, WRANGLER™, GRAND CHEROKEE™, WJ

The Jeep Grand Cherokee comes with a variety of engines. And the gas type always depends on the engine vehicle’s carries. Jeep Grand Cherokees with 3.6L, 3.7L, 4.0L, and 5.2L engines use regular unleaded gasoline (87). 5.7L and 5.9L engines use mid-grade gasoline (89). 4.7L HO, 6.1L, 6.2L, and 6.4L engines intake premium gasoline (91 or

2018 Grand Cherokee Trailhawk Hemi Lux Group, Active Safety, BSM, Mopar Rock Rails, Chief Skids, LT275/65/18 BFG KO2's, ARB On-Board Air 2018 JL Rubicon 2.0 , LED, HD Electric, Trailer Tow, 8.4 Nav, Steel Bumpers, 35" BFG KO2's, Mopar 2" lift, ARB On-Board Air, Warn Zeon 10S Winch Price listed is for base models. Vehicles shown may be an upgraded model. Retailers may sell for less. Analysis of the differences between the Jeep Grand Cherokee's 5.7-liter HEMI V-8 and the 3.6-liter Pentastar V-6 engine including towing capacity. IJIwZE.
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  • jeep grand cherokee 5.7 hemi engine