THE Wrangler uses Jeep's tried-and-true Quadra-Coil suspension, first seen on the Grand Cherokee and using at each end a solid (or live) axle with four locating arms, coil springs, track and stabiliser bars and gas-charged shock absorbers. The Quadra-Coil system provides an additional 18cm of wheel articulation over the previous leaf spring set-up used on left-hand-drive models.