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4 Inch Wide U-Bolts for Sears XL 25-CAV Roof Mount Cargo Box


Bought a carrier and found the mounting hardware U Bolts aren’t wide enough for my 2021 Mercedes GLC 300. I notice that the flat piece has wider holes drilled in addition to the ones the U-Bolts fit. The crossbars I have are too wide for the set I have. The current ones are 3”” and I need a set of 4” ones. My crossbars are 3.25” wide. Do you have four of the wider ones I need?


Expert Reply:

We have a U-bolt that'll work for you. Use the # TH02943 U-bolts along with the # TH04877 knobs. The U-bolt has a 4 inch wide span, measured center to center, so it'll work perfectly for you.

expert reply by:
Mike L

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