Upgrade your Peterbilt with our 7" x 4" Galvanized Steel Sleeper Light Bracket Mounting Ring, designed for seamless compatibility with Pete 379, Pete 389, and Pete 389 Glider models. This durable sleeper mounting ring is crafted from robust galvanized steel, ensuring longevity and resistance to corrosion. Its no-drill installation offers a straightforward, secure fit, enhancing your truck's functionality without compromising on style. Perfect for drivers seeking a reliable lighting solution that merges practicality with efficiency.