🌧️ 1987 Buick Grand National: Wiper Blade Sizes
Driver side
18″
Passenger side
18″
Attachment type: hook — most aftermarket blades include the adapter, but check the box.
📝 G-body coupe; no rear wiper on coupe body style
Part numbers on the shelf
Size-standard part numbers — verify the connector before buying.
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Other Grand National generations