Gm7                      Bbmaj7       F                    Gm7 
  I am a lineman for the county       and I drive the main road 
  
Dm7              Am7     G       D 
searchin' in the sun for another overload. 
  
                          Am7                               G 
I hear you singing in the wires,      I can hear you in the whine 
  
Gm                 D        Am7                  Bb 
   And the Wichita Lineman       is still on the line. 
  
  
Am7   Bb (hit once and let ring) 
  
  
Gm7                     Bbmaj7         F                      Gm7 
  I know I need a small vacation,      but it don't look like rain. 
https://www.coveralia.com/acordes/wichita-lineman-glen-campbell.php
  
    Dm7              Am7                  G              D 
And if it snows that sounthern load won't ever stand the strain. 
  
                         Am7                                    G 
And I need you more than want you,       and I want you for all time. 
  
Gm                  D         Am7                    Bb 
    And the Wichita Lineman          is still on the line. 
  
  
Am7     Bb     Gm7     Bb     C          C      G 
  
(I don't recall the last G being on the Glen Campbell recording, 
but it makes for a nice closure).