Photo 1 of ALLOYWORKS 4 Row Core Aluminum Radiator Fan Shroud Relay for 1973-1991 Chevy C K Series C10 C20 K10 Truck Pickup GMC C25 C35 C2500 C3500 Radiators(19" Core, Multiple V8 Models, 2 X 12" Fan)

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Photo 1 of ALLOYWORKS 4 Row Core Aluminum Radiator Fan Shroud Relay for 1973-1991 Chevy C K Series C10 C20 K10 Truck Pickup GMC C25 C35 C2500 C3500 Radiators(19" Core, Multiple V8 Models, 2 X 12" Fan) Photo 2 of ALLOYWORKS 4 Row Core Aluminum Radiator Fan Shroud Relay for 1973-1991 Chevy C K Series C10 C20 K10 Truck Pickup GMC C25 C35 C2500 C3500 Radiators(19" Core, Multiple V8 Models, 2 X 12" Fan) Photo 3 of ALLOYWORKS 4 Row Core Aluminum Radiator Fan Shroud Relay for 1973-1991 Chevy C K Series C10 C20 K10 Truck Pickup GMC C25 C35 C2500 C3500 Radiators(19" Core, Multiple V8 Models, 2 X 12" Fan)