A pillar trim component can include a main body portion and an airbag support portion extending from the main body portion. An attachment portion can include an outwardly extending portion connected to the airbag support portion, an angled portion connected to an outer end of the outwardly extending portion, and an inboard stabilizing web extending between the outwardly extending portion and the angled portion. An airbag positioning portion can be defined by at least a portion of an upwardly extending wall of the airbag support portion angled inboard toward the main body portion. An airbag guide portion can be defined by a deployment surface located above the main body portion and extending between the main body position and the airbag support portion. A headliner retaining portion can be defined by a recess formed between the deployment surface and the main body portion.