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-degre...
There is a great article about WJ lifts that you should check out. Here is a snippet: Rough Country Makes The WJ Better On- And Off-Highway When the Jeep Grand Cherokee WJ was rolled out in 1999, it looked similar to its predecessor, the Grand Cherokee ZJ. In fact, it was almost ...
“With the all-new 2011 Grand Cherokee, Jeep has created the benchmark, premium SUV,” said Mike Manley, President and Chief Executive Officer — Jeep Brand, Chrysler Group LLC. “Unique innovations such as our new Quadra-Lift air suspension system and Selec-Terrain traction control systems ...
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 4×4 capability. An all-new architecture