Cadillac's luxury crossover enters 2009 again available in V6 or V8 models. The SRX is powered by either a 255 horsepower 3.6L V6 engine mated to a five-speed automatic transmission or a 320 horsepower 4.6L V8 engine mated to a six-speed automatic transmission. Standard features on all models include dual zone climate control, keyless remote entry with remote engine start, StabiliTrak stability control, and rear parking sensor. Optional packages offered on the SRX include several luxury packages, a Theater Package, a Utility Package, and a Driver's Package. The optional Driver's Package adds a limited slip rear axle, HID headlights, and cast aluminum wheels.