Cadillac's crossover SUV gets a standard power rear liftgate for 2006. SRX seats up to seven and offers V6 and V8 engines. The only transmission is a 5-speed automatic with manual shift gate. Rear-wheel drive is standard, all-wheel drive optional. Intended for on-road use, the AWD system does not include low-range gearing. V6s come on 17-inch wheels and offer, as optional, the 18s standard on V8s. Any SRX can be ordered with GM's Magnetic Ride Control suspension that automatically adjusts firmness based on road surface. Antilock 4-wheel disc brakes, traction control, and leather upholstery are standard. So are front side airbags and curtain side airbags covering the front two seating rows. A split folding 2nd-row seat slides 4 inches fore/aft for extra leg room or cargo space. An available 3rd-row seat is power operated to fold flush with the cargo floor. It replaces an available compartmentalized storage bin. V8s include wood interior trim, heated front seats, and tire-pressure monitor; all are available for V6s. Also optional are DVD entertainment, Cadillac's UltraView sunroof with a 5.6-square-foot opening, and UltraView Plus that adds a vented glass panel over the 3rd-row seat.