View 4 Photos View 0 Videos Detroit RT40-4N Rear Axle Assembly Newly Listed $850 USD Alliance / Detroit Diesel RT40-4N rear rear drive axle assembly. Used condition Key Specs: Make: Alliance / Detroit Diesel Model: RT40-4N Axle Model: ART-40.0-4 Position: Rear Rear Axle... ConditionUsedRear End3.23 ratioPart NumberC11-00006-956Stock NumberP-39 MLS Number14666753CategoryAxle Assemblies, Rear Last Updated10/15/2026 LocationMonroe, NC, US Sold ByHeavy Duty Truck Repair (844) 435-___ SHOWNUMBERCall Seller Email Seller Save More Info