These components form a significant part of the interior trim within specific General Motors vehicles produced from 1978 to 1988. They are designed to cover the upper section of the interior door, typically constructed from molded plastic or upholstered material, providing a finished appearance to the door’s inner surface. As an example, a damaged or missing piece detracts from the overall aesthetic of the vehicle’s cabin.
The proper installation and condition of these elements are crucial for maintaining the vehicle’s original interior design and value. Restoring or replacing deteriorating or damaged ones contributes significantly to the overall restoration or preservation efforts of classic vehicles. Furthermore, these items contribute to sound dampening and insulation within the passenger compartment. Their design often reflects the specific trim level and year of the car, reflecting the distinct styling of the era.