This step mount fits Mack CH, CL, and CX model trucks, providing the bracket point where the entry step attaches to the cab. It is sold individually, one per pack, and is built as a replacement for the factory mounting component on these platforms.Interchanges:Mack 25159564Mack 20QL331MFeaturesStep mount for Mack CH, CL, and CX modelsSold individually, one per packReplacement componentTech SpecsFitment: Mack CH, CL, CX modelsSell pack: 1 EACHUsed in this Truck Cab modelMack Cab Exterior & Mirror Parts & Diagrams