Vortec 4.8L V8 SFI, 4-Speed Automatic with Overdrive, and 4WD. Drive this home today! Welcome to Alfano Motorcars Inc! When was the last time you smiled as you turned the ignition key? Feel it again with this wonderful-looking 2008 GMC Sierra 1500. J.d. Power and Associates gave the 2008 Sierra 1500 4 out of 5 Power Circles for Overall Initial Quality. They say silence is golden. You'll know what they meant when you drive this truck at highway speeds. Road noise is a thing of the past.
