Straight or not, you got fucked. The Jeep Grand Cherokee is an inferior product utilizing dated technology. Next time, look into a Chevy Trailblazer/GMC Envoy/Old's Bravada (all same truck) or the Ford Explorer/Merc Mountaineer (same trucks, also).
The Jeep is running on a dated front and rear suspension giving you a very truck-like ride. It's 4x4 system is less then efficient and it's options are simply not as impressive.
However, the Ford Explorer has a much lower entry height yet has a higher ground clearance, features an independent 4 wheel suspension giving it very nice road manners and a 4.6L V8 never used in Explorer before. It also has the option of 3rd row seating which folds into the floor for the ultimate in flexibility.
The Trailblazer also rides on a completely redesigned platform and suspension and features a new engine putting out an impressive 270HP--the most output in it's class in a gas-efficient V6!!!