GM Full-Size Trucks 1970-1979 Repair Guide

Bumpers

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REMOVAL & INSTALLATION



Front

See Figures 1 and 2



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Fig. Fig. 1: Front bumper removal and installation and retainer locations



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Fig. Fig. 2: View of the front bumper guard mounting

  1. Remove the bolts securing the bumper face bar to the left and right bumper brackets.
  2.  
  3. Remove the bolts securing the bumper face bar to the left and right bumper braces and remove the bumper from the vehicle.
  4.  
  5. If necessary, the brackets and braces may be removed from the frame by removing the retaining bolts.
  6.  
  7. For ease of installation use something to support the bumper and tighten all bolts securely.
  8.  

Rear

See Figures 3 and 4



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Fig. Fig. 3: View of a common rear bumper removal and installation



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Fig. Fig. 4: Rear step bumper mounting retainer locations

  1. Remove the bolts securing the bumper face bar to the left and right bumper braces. Disconnect the license lamp wiring.
  2.  
  3. Remove the bolts securing the bumper face bar to the left and right bumper brackets and remove the bumper from the vehicle.
  4.  
  5. If necessary, the brackets, braces and rear stone shield may be removed from the frame by removing the retaining bolts.
  6.  
  7. For ease of installation use something to support the bumper and tighten all bolts securely. Connect the license lamp wiring.
  8.  

 
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