AMAZINGLY, IT CAN CLIMB WITH THREE WHEELS TIED BEHIND ITS BACK The Jeep brand wrote the book on four wheel drive. The first civilian 4WD utility vehicle. The first vehicle with full-time--never have to worry about it because it's always there for you--four-wheel-drive. And now our most advanced system ever, Quadra-DriveTM, that maintains forward momentum and can climb hills even if only ONE wheel has traction. (Standard on Limited 4WD 2TK models, optional on Laredo 2TS and Limited 2TG.).