I have six Thule feet that came on my SMB when I purchased it. These are designed to sit in the Thule tracks. I replaced the crappy black oxide fasteners w stainless steel.
While I have six feet, I only have FIVE covers. The other one is in the woods somewhere . . . .
Would prefer local pick up, but these should be shippable if buyer wants to pay for shipping.
Some pictures in my album if these installed on my van.
$175 OBO.
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2012 E350 SMB/Quad Van
2021 Chevy Colorado ZR2 Bison