Fits trucks with door mounted mirrors. Measures 5″ wide. Mirror brackets must be removed to install “chopped look” trims, and re-installed on top of the chopped look. Includes driver’s and passenger’s side trims. Fits Peterbilt 325, 330, 335, 337, 340, 347, 348, 357, 365, 367, 375, 377, 378, 379 models 2005 and older. Will not fit 2006 and newer trucks.