2021 Meritor/Rockwell MT40-14X, Truck Delivery, Complete Axle-Front Rears, Fits to: Peterbilt 348, (Used) 2021 Peterbilt 348, COMPLETE FRONT REAR TANDEM- Part Number: C6-1D21C006A725C10, Serial Number: TBD, Make: Meritor, Model: MT4014X, Ratio: 5.29, Capacity: 20,000 Lbs, Hub Bolts: 10, Brake Type: Drum, Suspension: Air Suspension, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Ratio 5.29, Serial# TBD, Truck Year 2021 2NP3LJ9X3MM749810