2021 Jeep Grand Cherokee L Camel Humps test at the Chelsea Proving Grounds

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Jeep legendary 4x4 capability

The all-new 2021 Jeep Grand Cherokee L receives a multitude of improvements to optimize ride, handling and quiet sound, while also reducing weight and improving fuel economy. A new unibody design along with three available 4x4 systems (Quadra-Trac I, Quadra-Trac II and Quadra-Drive II), an available Quadra-Lift air suspension and standard Selec-Terrain traction management system improve on Grand Cherokee’s legendary 4x4 capability.

The use of lightweight, high-strength aluminum closures, including the hood and tailgate, help reduce weight and boost fuel economy. The Jeep engineering team reduced weight by mounting the axle directly to the engine, along with a solid-mounted aluminum front cradle, aluminum engine mounts and steering gear, a magnesium cross-car beam, aluminum shock towers and an all-new electronic master brake booster system. To help meet weight, impact and to improve durability, the Grand Cherokee L body structure employs the latest grades of Generation 3 steel. The next-generation steel gave engineering and design teams the ability to cold stamp complex parts from higher strength materials, which was not possible in the past, creating a more robust and innovative body structure.

Jeep engineers put substantial emphasis on designing a body structure that is both strong and lightweight, balanced yet functional. To achieve this, Grand Cherokee L is composed of more than 60 percent advanced high-strength steel to aid in ductility, usability and energy absorption.