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4PCS SQUARE U-BOLTS
FITS:
- Zinc Coated Square U-Bolts with Hardware for 2.5" Wide Leaf Springs
- For 1988-2019 Chevy Silverado GMC Sierra 1500
K Wolf
Reviewed in the United States on March 11, 2025
As described! thanks
Maryann Evans
Reviewed in the United States on September 6, 2024
These are junk very cheap metal. Half the weight of the bolts I'm replacing these with and the nuts just instantly wanna seize up with copper antiseize. About 3 inches to long. Had to cut 1.5" off in order to tighten them best I could and even then the deep well socket was all but bottomed out. I'll be buying another set different brand cause these are just complete junk. Idk what the other reviewers got for u bolts but mine are useless and would not trust them if I was to hit a hard bump.
Frank Nowaczyk
Reviewed in the United States on September 26, 2024
was concerned that these 2 1/2" U bolts would not fit over my 2 1/2" springs, but they do. They got it right.
Steven Watson
Reviewed in the United States on August 17, 2024
These fit on my 2001 GMC Sierra 1500, however they were not "yellow" zinc coated like the picture. My U-Bolts came with a normal dull gray bolt finish like you would buy from the hardware store, so I don't know how protected they will be in the elements. Also these bolts are NOT exact OEM replacement (Size wise they are ok maybe even a little long) as they are 14mm with fine threads, were as the original u-bolts were coarse thread and had self-locking nuts (these do not and as a matter of fact did not include lock washers of any kind...). If you are trying to restore your truck to factory original keep looking, if you just need to replace some 20 year old rusted u-bolts they will work.
JBellah
Reviewed in the United States on July 27, 2024
These installed fine but are at least an inch or two too long. Would be great for installing thicker springs.
J. B.
Reviewed in the United States on November 9, 2024
Fit fine
Brad
Reviewed in the United States on November 4, 2024
Did what its supposed to.
Charles L.
Reviewed in the United States on November 12, 2024
Threads were messed up upon arrival on 3 of 4 bolts. None of the nuts would thread on without 100+ ft pounds of pressure from start to finish. After about an hour, I got two of them tightened but two were completely unusable and now I have to go and buy more from somewhere else.
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