What other model steering box and steering column will interchange with a 1965 D-100 series pickup truck?

The 1965 D-100 series pickup truck can interchange its steering box and column with those from other models of the same generation, such as the Dodge D-200 and D-300 series trucks from the same era. Additionally, some steering components from the Dodge Dart and Plymouth Belvedere models may also fit, particularly those produced in the early to mid-1960s. However, it's essential to verify compatibility based on specific part numbers and dimensions for a proper fit.