FORD HEADACHE RACK  FREIGHTLINER HEADACHE RACK
   INTERNATIONAL HEADACHE RACK  KENWORTH HEADACHE RACK
   MACK HEADACHE RACK  MERRITT HEADACHE RACK
   PETERBILT HEADACHE RACK  STERLING HEADACHE RACK
   STURDY LITE HEADACHE RACK  UNIVERSAL HEADACHE RACK
   VOLVO HEADACHE RACK