The Peterbilt 579 Cab, 80" Sleeper & Extension with Blockheat Hole is a practical and reliable product for long hood models. Made with stainless steel and equipped with 18 Amber LEDs, this kit is designed to fit most Peterbilt 579 2013, 2014, and 2015 Short Hood Models. With options for both Amber and Clear lenses in either Flatline or G4 LEDs, this product offers versatility and durability. Its blockheat hole feature ensures efficient heating, making it a beneficial choice for long journeys. Trust the Peterbilt 579 Cab, 80" Sleeper & Extension with Blockheat Hole for a reliable and practical solution.