BACKRACK BLACK STEEL TOOLBOX BRACKETS ; 15-24 F150 Secure your toolbox with the durable BACKRACK BLACK STEEL TOOLBOX BRACKETS. These brackets are designed to fit 15-24 F150 trucks and provide reliable support to ensure your tools stay in place during travel. With these TOOLBOX BRACKETS, you can eliminate the worry of your toolbox shifting or falling off, giving you peace of mind and the ability to focus on the job at hand.