🌧️ 1957 GMC 100 Series: Wiper Blade Sizes
Driver side
10″
Passenger side
10″
Attachment type: hook — most aftermarket blades include the adapter, but check the box.
📝 1957 GMC 100 Series used simple single-speed wipers with basic hook-style arms typical of 1950s trucks. Many trucks of this era came without wipers as standard equipment or had aftermarket installations.
Part numbers on the shelf
Size-standard part numbers — verify the connector before buying.
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Other 100 Series generations