Transform your Pete's profile with these premium Chrome Shop Mafia sleeper extension panels that give your rig the aggressive stance it deserves. Built specifically for 63-inch sleepers on Peterbilt 365, 367, 377, 378, 379, 386, 388, and 389 models.
Premium Construction You Can Count On
- 304 Stainless Steel Construction: Marine-grade material resists corrosion and road salt damage for years of reliable service
- 5-Inch Profile Design: Perfect proportions that complement your truck's lines while adding serious visual impact
- Sold as Complete Pairs: Ensures perfect symmetry and professional appearance on both sides of your sleeper
Fitment & Installation
These sleeper extension panels are engineered for precise fitment on Peterbilt models with 63-inch sleepers. The high-quality aftermarket design ensures reliable mounting and long-term durability without breaking the budget of OEM replacement parts.
Each set includes manufacturer warranty against defects in workmanship and materials, giving you confidence in your investment. Whether you're refreshing your current ride or building a custom show truck, these Chrome Shop Mafia panels deliver the professional finish that sets your rig apart from the pack.