🌧️ 1984 GMC Suburban: Wiper Blade Sizes
Driver side
18″
Passenger side
18″
Attachment type: hook — most aftermarket blades include the adapter, but check the box.
📝 1973-1991 GMT400/C/K platform used symmetric 18-inch blades; no rear wiper on this generation
Part numbers on the shelf
Size-standard part numbers — verify the connector before buying.
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.