60-66 Chevy GMC Truck Cab Floor Support Kit – 4pc Slip-On Style – Aftermarket

Restoring a 60-66 Chevy or GMC truck and the cab floor’s a little floppy?

You need these.

Four-piece slip-on style cab floor support kit, direct fit for the C10 and its GMC cousins.

Brand new, aftermarket, includes part numbers 0848-311, 0848-313, and 0848-314.

These slip right over the existing mounts and give you solid metal to bolt through.

No welding required if you’ve still got decent metal—just clean ‘em up and slide ‘em on.

Makes a huge difference if your cab’s bouncing around or you’re tired of feeling every bump.

Seller backs it with a warranty.

If you’re keeping it original-ish but need functional, these are the move.

Old trucks need love, and this is an easy way to stiffen things up without a full floor pan replacement.