THESE BRACKETS FIT THE VALLEY CHROME BLIND MOUNT BUMPERS. EVEN THOUGH THESE BRACKETS MAY BE DRILLED TO SPECIFIC NEEDS, THEY BRING PRE-DRILLED HOLES FOR THE FOLLOWING MAKES AND MODELS:

KENWORTH W900B ALL YEARS
KENWORTH W900L ALL YEARS 
KENWORTH W900A ALL YEARS 

PETERBILT 378 ALL YEARS 
PETERBILT 379 ALL YEARS 
PETERBILT 359 ALL YEARS
PETERBILT CABOVER ALL YEARS

FREIGHTLINER CABOVER 1984-1999
FREIGHTLINER CLASSIC 1984-1999