The Kenworth T660 86" Cab, Sleeper & Extension Kit with Blockheater Hole is a practical and efficient solution for truck owners. With its 86-inch cab and sleeper, this kit provides ample space and comfort for long hauls. The extender kit with chassis fairings enhances aerodynamics, reducing fuel consumption. Equipped with 24 clear Infinity LEDs, it ensures excellent visibility and safety on the road. The addition of a blockheater hole allows for easy cold weather starts. This product is a reliable and cost-effective choice for truckers looking to optimize their driving experience.