2006 Peterbilt 379, Truck Delivery, I Beams, Fits to: Peterbilt 379, (Used) 2006 Peterbilt 379, FRONT AXLE BEAM- Make: Spicer, Model: EFA18F3, Material: Steel, Capacity: 20,000 Lbs, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS) 929 W PULASKI HWY ELKTON, MD 21921, Truck Year 2006, VIN 1NP5LB0X36D888338, Axle Make Spicer 1NP5LB0X36D888338