Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 1980 GMC Pick-up Truck 5.0L Engine - 19 x 28 1/4 inch Core - 3 Row Unit Radiator.

Period. No Hassle. GUARANTEED.

We cover round trip shipping if we make a mistake.

Check out the video below to view the Guaranteed Exact Fit process from start to finish!