Primecooling 56MM 3 Row Core Aluminum Radiator +2X12" Fan +Shroud for Chevrolet GMC C/K Series Pickup & Trucks 1973-91

Amazing product. Ls swapped squarebody? This is for you. Go nuts

This is a direct replacement for an 86 c10. The stock brackets do fit over the radiator somewhat but you may have to bend them/fabricate a small mounting tab if you want something to screw into.You’ll need to order the pigtails for the fans if you want a direct plug and play or you can use basic electrical spade connectors to make it work. Keeps the truck cool, doesn’t leak, it’s well built for the price. Would buy again for a cheap build as opposed to a $1,000 option

Fitment is ok, not the best but works. My came with a defective sensor, fans would kick on but wouldn’t shut off, installation was easy, you will need some extra wires, i placed my sensor in the cylinder head. Would buy again! 4 stars only because of defective sensor!

This fit and worked perfectly. It would be a lot better if it included a simple wiring diagram but a google search did their job for them. I also purchased separately different coolant temp fan switches to keep the engine running at my preferred temp.

I use this radiator double fans on an LS swap 5.3 on 1986 C10. And on my OBS 1989 C1500 with L83 gen 5 5.3 Lt swap. On the 1989 you have to modify the radiator support to make this work well but it will work!!!!!!!

Radiator leaked in multiple areas

Installed in my 1985 C30 with 454. Keeps the motor cool and looks good as well. However, be aware that the radiator is 1/2" shorter than stock size, this was solved by doubling up the bottom isolators. The hold down had to be trimmed slightly to accomodate the different radiator cap location. There is a wiring harness included, my previous review said it wasn't. It arrived 1 week later in a separate package. No markings on the sender to indicate temp range, but it would be safe to say 185 on and 175 off. Includes sender, 30a relay, fuse, fuse holder, eyelets and connectors. Good value, function, and looks overall.

I bought this for a 1977 K15 GMC four-wheel drive pickup I'm building it's got beautiful welds on it packed very good went right in no problems . I saw where some people said it didn't have the fitting for the heater hose but this one does. I have a pressure tester so I tested it make sure did have any leaks because it's going to be a while yet before I get the motor in and get everything hooked up. Overall pretty pleased would buy again or refer it to a friend great Price Stroud dual 12-inch fans I also tested the fans works great thanks again