Hollywood419 - 11/19/2013 05:31 An L model Kenworth with a B model cab only means the interior is a little different and the windshield is flat "flat glass"....... If you were to order an L model cab you would get the curved more "aero" glass and interior was slightly altered.
B model cab is just the latest design that they have used since the 80s. You could specify non-aero cab or aerocab for either short hood or long hood models. | 
Kenworth w900L / W900B
