Sleeper Extender Brace T85-6339

• Compatible with Peterbilt 579 2022+ Semi Trucks
• Made from high-quality materials that are built to last, ensuring long-term performance and resistance to wear and tear.
• Provides additional support to the sleeper section, helping to maintain structural integrity during long hauls.
• Easy to Install
• Comes with Logo 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 sleeper cab looking sharp and structurally sound with the Sleeper Extender Brace T85-6339, designed specifically for 2022 and newer Peterbilt 579 semi trucks. Whether you're a fleet manager keeping your rigs road-ready or a body shop handling collision repairs, this precision-fit brace delivers the reliable support your sleeper extender needs to stay firmly in place mile after mile.

The T85-6339 is engineered for a direct OEM-style fitment on the 2022+ Peterbilt 579, eliminating the guesswork and modifications that come with generic alternatives. Constructed from high-quality materials built to withstand the demands of long-haul trucking, this brace offers excellent resistance to vibration, road stress, and everyday wear and tear. The factory-matched finish ensures a clean, professional appearance that blends seamlessly with your existing cab components, so your truck looks as good as it runs.

Installation is straightforward and designed to save you time in the shop or on the road. The brace aligns with existing mounting points on the Peterbilt 579 sleeper cab, making it a hassle-free replacement that doesn't require special tools or extensive mechanical experience. For body shops and fleet maintenance crews working against the clock, that kind of plug-and-play convenience makes a real difference in turnaround time and labor costs.

At Kozak Parts, we stock the Sleeper Extender Brace T85-6339 right here in our Seattle, WA warehouse, so you can count on fast shipping to get your truck back on the road without unnecessary downtime. We're committed to providing truck owners, fleets, and repair shops across the country with quality aftermarket Peterbilt 579 parts at competitive prices. Order today and experience the combination of reliable fitment, durable construction, and speedy delivery that keeps our customers coming back.