The Peterbilt 389 Wide Cowl Extension is a practical and durable solution for adding extra lighting to your truck. Made of stainless steel, this pair of cowl extensions comes with 8 Super 21 light holes (4 per extension) and fits most Peterbilt 389 makes and models. It is designed to fit trucks with a set back DPF, but not those with a set forward DPF or side Kenworth style box. This product is compatible with regular cab and day panels, and can be used with a variety of light styles. Contact us for more information on available options.

Roadworks - Peterbilt 389 Wide Cowl Extension - Comes With 4 Super 21 Light Holes Per Cowl Extension - Lights Not Included - Use With Regular Cab and Day Panels - Many Light Styles Available Call for Options