1.Conventional Truck Models
   Detroit Series 60 Engines
   Peterbilt 357, 377, 378, 379 and 385
   With Cummins M11, Cat C12 and

   31" x 1  1 / 4 " x 33  5 / 32 " 

2.Reference: Industry Number 1517011
                   Peterbilt Number 18-04015
                   PB4015 F31-6097