Bluebird Bus / Carpenter / Spartan Trucks International / Navistar chassis 3000 to 4000 Medium Duty Trucks S-Line Class 6 & 7 Fire Trucks

JHF504,00110216, 00115576, 0115576, 01453232, 050193, 10012237, 1030010, 1030020, 1030232, 1030373, 1E3491, 1453232, 1236645, 1646077, 1646077C1, 1646077CL, 2029812C1, 2229812C1, 2711453232, 347FF1, 3E7011, 3530996C1, 3E7011, 50193, 53948041P, 69594, 818965, 817116, 89112801, 89112881, 1E3486, IE3486, 1E3488, IE3488, 1E3489, IE3489, 1E3951, IE3951, 1E4761, IE4761, VAB1030232, 441117, 441187