Buyers Products Pro Series Drill-Free Light Bar Cab Mount for GM Trucks makes it easy to mount additional strobes, light bars, and other work lights to your vehicle. The large 22 in. by 10 in. platform accommodates a wide range of light bars, beacons, work lights, strobe lights, antennas, and more, up to 30 lb. The mount works with GM 1500, 2500, 2500, and 4500 LT/LD (2020+) pickup trucks.The durable, corrosion resistant aluminum mount weighs less than 8 pounds. It mounts in your vehicle's OEM third brake slot, providing easy, drill-free installation that keeps your cab free from holes and other marks.Great for use on construction fleets, service bodies, and utility trucks.