Similar in almost every way to the 2005 edition of the SUV, the 2006 TrailBlazer EXT returns with its 4.2-liter I6 engine, rated at 291 horsepower (at 6000 rpm!) with 277 ft/lb of torque. The TrailBlazer EXT comfortably seats 7 (although some owners we spoke with disputed this claim), and is priced reasonably enough and comes in the highly desired after 4WD version. Here is a sampling of the goodies that you will get with this EXT - Power Door Locks, Power Windows, AM/FM Stereo Radio, CD Changer, Gauge Cluster, Trip Odometer, Tachometer, Tilt Steering Wheel, Cruise Control, Rear Wiper, Dual Air Bags, Front Bucket Seats, Third Row Seating, Power Sunroof, Passenger Airbag On/Off, On*Star System, Airbag Deactivation, Air Conditioning, OnStar Communication System, Rear Window Wiper, Child Safety Locks, Anti-Theft Device(s), Rear Air Conditioning, Anti Theft/Security System, Dual Air Bags, Interval Wipers, Rear Defroster, Carpeting, Cloth Upholstery, Child-Proof Locks, Trailer Wiring, Clock, Adjustable Head Rests, Bucket Seats, Fog Lamps Mileage is as you would expect it, a relatively conservative at 15 city/20 highway. Fans of the vehicle claim the cost of gas to be worth the quality of the ride. Need more, Stop by today and give this Trailblazer your own look-see and see why this EXT version would fit your needs perfectly.