FORD HEADACHE RACK  FREIGHTLINER HEADACHE RACK
   INTERNATIONAL HEADACHE RACK  KENWORTH HEADACHE RACK
   MACK HEADACHE RACK  MERRITT HEADACHE RACK
   MISCELLANEOUS HEADACHE RACK  PETERBILT HEADACHE RACK
   ROAD GEAR HEADACHE RACK  STERLING HEADACHE RACK
   UNIVERSAL HEADACHE RACK  VOLVO HEADACHE RACK
   WESTERN STAR HEADACHE RACK