2004 Isuzu NPR-HD, Truck Delivery, Rear Rears (Tandem Rear or Single), Fits to: Isuzu NPR-HD, (Used) Isuzu NPR, REAR REAR, Make: GM, For more information about this item, give us a call. We ship Worldwide! (CRG HEAVY TRUCK PARTS), Ratio Other, Axle Spline Count Other, Serial# Other JALC4B14347006837