Don’t cut your c10 to mount speakers. Our behind seat brackets fit perfectly in your cab corner. Made from 16 gauge steel and shipped raw. Fit 6×9 speakers. These can be screwed, bolted, or even double sided taped in for a no hole install. Sold In Pairs. We Designed these brackets around the Kicker DSC6930 speaker. With so many companies on the market offering this size speaker we recommend this specific speaker to work with our bracket. Other brands may or may not fit.