!Heated Leather Seats! ~Alloy Wheels~ +Local Trade+ 4WD AWD SUNROOF MOONROOF Extra room! Fully-Loaded! This 2003 TrailBlazer is for Chevrolet nuts who are searching for a choice SUV fully-loaded with options. The only other options you could add to it would be flamethrowers or an ejection seat...and I dont think those are DOT approved. New Car Test Drive said it had ...a stunning new engine, stiffer and lighter chassis, sophisticated suspension, powerful brakes and impressive details...