The 2006 Jeep Grand Cherokee SRT-8 is equipped with SRT-tuned dampers and spring rates, thicker sway bars, and unique suspension bushings. Ride height is one-inch lower than the standard Grand Cherokee, improving aerodynamics and lowering the center of gravity for better handling. The 2006 Jeep Grand Cherokee SRT-8 is also equipped with stability control and all-wheel drive. Twenty-inch wheels wrapped with high-performance Goodyear W-rated all-season run-flat tires round out the package. All of these components allow for exceptional handling without creating the harsh ride expected from a vehicle set up for performance