Yes, but the system of class oppression manifests differently for these diverse groups, which means that all individuals will have a unique perspective on these systems of class oppression. A queer person has a different experience from a black person. A black trans woman will have a unique experience that is intersectional to queer, black, and women's struggles for liberation.
For us to dismantle class oppression, we need to understand and address how class is used to oppress minorities