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  • cory4nek

New Family Hauler from Jeep

The Jeep brand is seeing a renaissance of its products as of late; from the immense popularity of the Wrangler to the increased interest by the market overall with SUVs and the off-roading passion, it appears that there is nothing the automaker could do wrong in the current landscape. Today Jeep announces a replacement for the decade-old flagship model in their lineup. Addressing the major gap in their product offerings, Jeep is showing off the "L" variant of their 2021 Grand Cherokee SUV with 3 rows of seats in a Jeep product for the first time since the departure of the ill-fated Commander in 2010. A short-wheelbase variant will be shown at a later date in 2021, but we are enjoying the styling of this premium 3-row offering that clearly mimics the design themes first introduced in the Grand Wagoneer Concept from late 2020.


Here are a few high-points of the new, 3-row SUV from Jeep:

  • Rooted in a legacy of Jeep® 4x4 capability, luxury and advanced technologies, and loaded with Grand Cherokee and FCA firsts, the all-new 2021 Jeep Grand Cherokee, now with seven-passenger seating, delivers an exceptional customer experience

  • Three Jeep 4x4 systems and class-leading Selec-Terrain traction management system with five terrain modes continue and improve upon the tradition of legendary off-road capability, including more off-road ground clearance and water fording capability compared with previous generations

  • All-new vehicle architecture, independent front and rear suspensions and class-exclusive Quadra-Lift air suspension with electronic adaptive damping deliver class-leading capability and premium on-road driving dynamics

  • Authentic exterior design and world-class craftsmanship convey a refined new body style with signature Jeep design cues, including the Jeep signature seven-slot grille, aggressive front approach angle and trapezoidal wheel arches

  • Premium, spacious interior features standard 10-inch display screens across the instrument panel, including a frameless digital gauge cluster and touchscreen radio, all-new LED lighting with ambient features, driver and front passenger seat massage and personalized climate zones

  • Hand-wrapped, quilted Palermo leather, open-pore Waxed Walnut wood, 21-inch wheels and standard premium amenities elevate new Summit Reserve Package to highest levels of luxury

  • Equipped with more than 110 advanced safety and security features, including L2 driver-assist systems with hands-on automated driving, along with 360-degree surround view and night vision cameras; advanced hands-free L2 automated driving system will be available in late 2021 on the 2022 Grand Cherokee L

  • Next-generation technologies, including the most advanced Uconnect system ever with wireless Apple CarPlay and Android Auto, windshield Head-up Display (HUD), digital rearview mirror, frameless digital cluster, rear seat monitoring camera and an exclusive and premium 950-watt, 19-speaker McIntosh audio system

  • Jeep Wave customer service program comes standard with the all-new Grand Cherokee

  • Jeep Grand Cherokee L arrives in Jeep dealerships in the second quarter of 2021; all-new Jeep Grand Cherokee two-row and its 4xe electrified version scheduled to debut later in 2021




Nearly 30 years ago, the Jeep® Grand Cherokee began its legacy as the most awarded SUV in history. Today, following four groundbreaking generations of the vehicle, countless industry accolades and nearly 7 million in global sales, the Jeep brand continues to shatter expectations of the full-size SUV segment with the all-new 2021 Jeep Grand Cherokee L.


The newest iteration is designed and engineered to deliver an unmatched combination of even more legendary 4x4 capability, superior on-road refinement, premium styling and craftsmanship inside and out, and a host of advanced safety and technology features. The result is the all-new 2021 Jeep Grand Cherokee L, for the first time ever with seating for six or seven.


“When you set out to reimagine an SUV as beloved as the Jeep Grand Cherokee, building on its nearly 30-year legacy as an overachiever is paramount to every decision that is made,” said Christian Meunier, Global President of Jeep Brand – FCA. “With that legacy guiding the Jeep team, the new 2021 Jeep Grand Cherokee is crafted to exceed expectations and do what no other SUV can do: deliver legendary Jeep 4x4 off-road capability blended with superior on-road manners. It is built on an all-new architecture and wrapped in a stunning new design that honors its iconic Jeep design heritage, while also extending to accommodate a third row to meet the growing needs of our Jeep customers who have asked for more space and functionality. The Grand Cherokee L truly stands out in its segment and continues to raise the bar in capability, performance and luxury, while also breaking new ground in versatility and functionality.”


The state-of-the-art 2021 Jeep Grand Cherokee L is designed inside and out to deliver unmatched capability and composed driving dynamics. Its renowned 4x4 systems (Quadra-Trac I, Quadra-Trac II and Quadra-Drive II), Quadra-Lift air suspension and Selec-Terrain traction management system instill Grand Cherokee L with the Jeep brand’s legendary 4x4 capability. An all-new architecture and sculpted aerodynamic body style combine to improve vehicle performance, safety and reliability, while significantly reducing vehicle weight, noise, vibration and harshness. Designed to maximize overall passenger safety, comfort and convenience, Grand Cherokee L packs a powerful punch with next-generation features and technologies that make it a stand out in the full-size SUV segment.


Built at the new Detroit Assembly Complex – Mack Plant, the 2021 Jeep Grand Cherokee L will arrive in Jeep dealerships in the second quarter of 2021 and will be available in four different trim configurations – Laredo, Limited, Overland and Summit. The all-new Jeep Grand Cherokee two-row and its 4xe electrified version are scheduled to start production at the Mack Assembly Plant later in 2021.


Jeep legendary 4x4 capability

The 2021 Jeep Grand Cherokee L delivers improved unrivaled capability along with composed on-road driving dynamics. Legendary off-road capability begins courtesy of three 4x4 systems – Quadra-Trac I, Quadra-Trac II and Quadra-Drive II with rear electronic limited slip-differential (eLSD). All three systems are equipped with an active transfer case to improve traction by moving torque to work with the wheel with the most grip.


Quadra-Trac I is a single-speed active transfer case that uses input from multiple sensors in the vehicle to pre-emptively adjust torque distribution and will continue to reactively make corrections if tire slip occurs. When wheel slippage is detected, as much as 100 percent of available torque is instantly routed to the axle with the most traction.


The Quadra-Trac II’s two-speed active transfer case with low-range gear reduction uses input from multiple sensors in the vehicle to pre-emptively adjust torque distribution and will continue to reactively make corrections if tire slip occurs. When wheel slippage is detected, as much as 100 percent of available torque is instantly routed to the axle with the most traction. Active 4-Low torque control with 2.72:1 gear ratio improves off-road maneuverability and delivers uncompromised performance.


Quadra-Drive II, with a two-speed active transfer case and rear eLSD, delivers industry-leading tractive capability. The system instantly detects tire slip and smoothly reacts distributing engine torque to tires with traction. In some cases, the vehicle will anticipate low traction and pre-emptively adjust in order to limit or eliminate tire slip. Quadra-Drive II is available on the Overland 4x4 model when equipped with the Off-Road Group and standard on Summit models.


Quadra-Lift

The class-exclusive Jeep Quadra-Lift air suspension, now with electronic adaptive damping, delivers class-leading ground clearance and water fording. The system automatically adjusts the shock tuning to changing road conditions for enhanced comfort, stability and control.


The 2021 Jeep Grand Cherokee L’s Quadra-Lift system operates automatically, or may be controlled manually with console controls, and features five height settings for optimum ride performance:

  • Normal Ride Height (NRH): 8.3 inches (212mm) of clearance offers improved fuel economy, as well as improved aerodynamics during on-road driving

  • Off-road 1: Lifts the vehicle an additional 1.6 inches (40mm) from NRH for added height in clearing obstacles (9.9 inches)

  • Off-road 2: Delivers legendary Jeep off-road capability and provides an additional 2.4 inches (60mm; 9 percent more range than previous generation) from NRH for increased, best-in-class ground clearance of 10.9 inches and up to 24 inches of water fording depth (improvement of four inches over previous generation)

  • Park Mode: Lowers 1.8 inches (46mm) from NRH for easy ingress/egress, which levels down the vehicle twice as fast over the previous generation. NRH and Park Mode are driver selectable, giving the driver full control over vehicle ride height. Air suspension improvements include a dual tank design to enable more controlled and quicker functionality

  • Aero Mode: Lowers the vehicle 0.8 inches (21mm) from NRH. Aero Mode is controlled by vehicle speed and adjusts for optimal performance and fuel economy. The vehicle will also lower to Aero Mode when in Sport Mode

Quadra-Lift adds up to 4.17 inches (106mm) of lift span supported by four-corner air springs that provide an air cushioned, premium ride. The crawl ratio on the Grand Cherokee L is 44:1.


With the available Quadra-Lift air suspension, the 2021 Jeep Grand Cherokee L features a 30.1-degree approach angle, a 23.6-degree departure angle and 22.6-degree breakover angle.


Selec-Terrain

The 2021 Grand Cherokee L’s class-leading Selec-Terrain traction management system lets customers choose the on- and off-road setting for optimum 4x4 performance. This feature electronically coordinates up to six different powertrains, 4x4 torque split, braking and handling, steering and suspension systems, including throttle control, transmission shift, transfer case and traction control, stability control, anti-lock braking system (ABS) and steering feel.


The Selec-Terrain system offers five available terrain modes (Auto, Sport, Rock, Snow, Mud/Sand) to provide optimized calibrations for any given driving scenario.


Hill-descent Control allows drivers to control Grand Cherokee L’s speed down steep, rugged grades with electronic paddle shifters standard on all models, without the need for throttle or brake pedals. Hill-descent Control is standard on Overland and Summit models and works both in forward and reverse.


When equipped with the available Off-Road Group, the Trail Rated Overland 4x4 model benefits from class-leading traction, ground clearance, maneuverability, articulation and improved water fording (capable up to 24 inches). The Off-Road Group also includes high-strength steel skid plates, electronic limited slip differential rear axle, 18-inch aluminum wheels and rugged, all-season performance tires.


All-new architecture delivers world-class driving dynamics and durability

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.


Jeep Grand Cherokee is widely known for its outstanding on-road driving dynamics and quietness, thanks in part to its front and rear independent suspension. For 2021, Grand Cherokee L employs a newly located front virtual ball joint to improve lateral control and a multi-link rear suspension that enables improvement in ride comfort and routine handling. An enhanced engine box with a shock-to-shock tower brace improves local lateral stiffness by 125 percent. A new variable-rate air spring suspension continuously adjusts stiffness to loading conditions to further compliment the vehicle’s legendary off-road capability. Premium manners are enhanced with approximately 6,500 welds in the body alone.


The Grand Cherokee L’s air suspension system boasts several enhancements to deliver a smooth, comfortable ride both on- and off-road:

  • The closed loop air suspension system reuses clean air, resulting in improved compressor durability

  • To quickly change vehicle ride height, the Quick Down Leveling (QDL) feature uses an external valve block and secondary air reservoir, which allows for both axles to lower simultaneously compared with single axle lowering in previous generations. QDL enables faster easy entry setting from normal height

  • Electrically controlled, semi-active shocks on Grand Cherokee models equipped with air suspension continuously adjust to road conditions and driving styles to create the optimum ride comfort for all driving situations

For the first time ever on Grand Cherokee, the front axle is bolted directly to the engine to allow for better management of noise, vibration and harshness (NVH) and superior driving dynamics thanks in part to its lower center of gravity. New active/electronic engine mounts absorb more vibration and movement when at idle, but stiffen at higher speeds to optimize ride glide. This is a new feature available on Grand Cherokee and offers a new level of comfort, versatility and performance. An enhanced active noise cancellation system, along with a double-dash body, door seals and acoustic glass round out the enhancements that bring NVH and wind noise down to a whisper.


Grand Cherokee’s electric power steering (EPS) has been carefully calibrated to deliver a superior driving feel and consume less energy. The electric motor works with an adaptive engine control unit (ECU) to monitor steering speed, steering wheel angle and vehicle speed. This allows for varying levels of steering assistance to be applied, for example, when more is needed at low speeds, such as maneuvering through a parking lot, or less when at highway speeds, to enhance overall driver confidence. The EPS system uses a variable-rate ratio to improve maneuverability while maintaining on-center stability in all driving conditions.


Award-winning powertrains

The all-new 2021 Jeep Grand Cherokee L offers buyers a choice of two powerful, fuel-efficient and refined engines with proven performance for any driving situation.


Standard is the all-aluminum 3.6-liter Pentastar V-6 engine, rated at 290 horsepower and 257 lb.-ft. of torque. Lauded for its power and refinement, the 60-degree angle between the Pentastar V-6’s cylinder banks make it inherently smooth running, augmented by accessories that bolt directly to the engine block. A seven-time winner of the Wards 10 Best Engines and Propulsion Systems award, the Pentastar V-6 engine is compact, with features such as exhaust manifolds integrated into the cylinder heads.


Chain-driven dual overhead camshafts include two-step variable valve lift and variable-valve timing (VVT). This combination quickly tailors engine output to the demands of the driver for the best balance of performance and fuel economy.


Fuel-saving engine stop-start (ESS) technology is standard on the Pentastar V-6. The ESS system has been upgraded and refined for the Grand Cherokee L. Changes include a pressure reserve element in the eight-speed transmission, which provides dedicated transmission fluid to the shift elements at engine restart for a quick launch. Refined powertrain controls and new starter technology minimize early engine restarts from minor movements of the driver’s foot on the brake pedal. Restart noise, vibr