Nearly 30 years of obsessively cataloging, photographing, and taking video of each part means it will fit your 1977 Chevrolet Blazer Full-Size K5 Blazer [4WD] - Yukon 1541H Inner Axle - 8.5" - Front Differential Axles and Axle Bearings.
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!