Cab Cabin Sleeper Fairing Extenders Upper & Bottom Lower

• Compatible with Peterbilt 579 2013-2021
• This fairing extender set fits the driver left side, including both the upper and bottom lower fairings
• Precision-engineered to match the original cab sleeper fairing specifications for a seamless and secure fit with easy installation.
• Heavy-Duty Build for Long-Term Use – Manufactured from aluminum and plastic, to withstand harsh road conditions and provide long-lasting protection and aerodynamic performance.
• Comes with Logo, 2x 22" Windshield Wipers, and Reflective Vest
  

Please note in order to process the shipping promptly Buyer must provide a VALID phone number where they can be reached and contacted by the delivery carrier. Failure to do so may result in delayed shipment. Seller is not liable for any expense associated with failure to provide contact information on Buyers behalf. Seller reserves the right to hold the shipment until the contact with Buyer has been established to cleat all shipping details. Please make sure to provide your full and detailed shipping address information! Contact us if you want to pick up the item or if you want to know more about delivery options in Washington.

Keep your Peterbilt 579 looking sharp and aerodynamically efficient with these Cabin Sleeper Fairing Extenders Upper & Lower for the Driver Side, designed to fit 2013 through 2021 model years. Whether you're a fleet manager maintaining a professional appearance across your trucks or a body shop sourcing reliable replacement parts, these fairing extenders deliver the precise fit and finish your rig deserves. Engineered as a direct replacement for the original equipment, this set covers both the upper and lower driver side fairings, so you can restore your cab sleeper to factory-correct form in a single purchase.

Fitment is everything when it comes to fairing extenders, and these are precision-engineered to match the contours of the 2013-2021 Peterbilt 579 cab sleeper. The driver left side set aligns seamlessly with existing mounting points, eliminating the need for drilling or extensive modification. Constructed from durable, impact-resistant materials, these extenders are built to handle the demands of long-haul trucking, resisting road debris, vibration, and harsh weather conditions. The smooth finish is ready for painting, allowing body shops to match any fleet color with ease.

Installation is straightforward and designed to save you valuable time in the shop. The extenders follow the original mounting configuration, making them an ideal choice for owner-operators and professional technicians alike. Proper fitment also helps maintain the aerodynamic profile of the Peterbilt 579, contributing to better fuel efficiency down the road — a benefit every truck owner and fleet manager can appreciate.

At Kozak Parts, we stock these Peterbilt 579 fairing extenders right here in our Seattle, WA warehouse, so you can count on fast shipping to get your truck back on the road quickly. If you're searching for dependable aftermarket semi truck body parts with a hassle-free buying experience, you've found the right source. Order today and experience the quality and convenience that keeps our customers coming back.