The Peterbilt 579, 44" Sleeper Kit With Blockheat Hole is a practical and reliable product designed for long hood models of Peterbilt 579 trucks. Made with stainless steel and featuring 10 Amber LEDs, this kit is available in both Amber Lens and Clear Lens options. With its easy installation and compatibility with most Peterbilt 579 models from 2013 to 2015, this kit provides enhanced visibility and durability. Upgrade your truck with this sleek and functional sleeper kit, perfect for long journeys and ensuring safety on the road.