GVWR, 19,500 lbs. (8845 kg) capacity - GCWR limited to 26,000 lb. (11,794 kg) NOTE: Trucks that are used primarily to tow a trailer may be liable to Federal Excise Tax (FET). A New Law (Highway Transportation Bill HR3) was passed on August 10, 2005 - Check with IRS for guidelines
Engine, Vortec 8.1L MD gasoline V8, 325 hp (239 kw) at 4000 rpm and 450 lb-ft torque (610 N-m) at 2,800 rpm. - Maximum engine speed 5000 rpm. Oil Level Sensor: Warning sensor for low oil levels
Air cleaner, dry type
Cooling, anti-freeze protection temperature - -40 degrees F (-40 degrees C)