Fuel Level sending unit for 31 or 40 gallon tank with 4 outlets. 1978-1986 GMC 1978-1986 Chevrolet Suburban Jimmy Blazer  .  Includes Filter, float and gasket.  LOCK RING IS NOT INCLUDED.  New Old Stock ~ Please observe that there are signs of age even though this unit has never been installed. See photos. In original box but box shows wear from storage and age.  FAST CALCULATED SHIPPING!!