DISCRIPTION: LOCAL TRADE, CLEAN AND READY TO GO. DRIVE TRAIN INCLUDES A 4 SPEED, 4-WHEEL DRIVE AUTO TRANSMISSION ATTACHED TO A 275HP, 4.2L IN-LINE 6CYL. ENGINE, PROVIDING 6,100 LBS OF TOWING CAPACITY. THE LT MODEL WAS CHEVY’S HIGHEST TRIM LEVEL FOR A 2005 TRAILBLAZER. COLD AC, GOOD TIRES, 227K MILES.