Iowa Customs – Stainless Steel Window Chops for Peterbilt 379 and 389

Streamlined Style Built for the Open RoadAdd a bold, polished touch to your Peterbilt with the Iowa Customs Stainless Steel Window Chops. Precision-cut from 18-gauge 304 stainless steel and polished to a mirror finish, these chops give your cab a cleaner, lower-profile look while deflecting wind and glare. Designed for an exact factory-fit installation on Peterbilt 379 and 389 models, they complement any chrome or stainless package perfectly.

Product Features• 18-gauge 304 stainless steel with #8 mirror polish finish• Precision laser-cut for exact fitment and edge alignment• Adds sleek, low-profile appearance to side windows• Protects against sun glare and reduces wind noise• Installs with pre-applied automotive-grade adhesive tape (no drilling required)• Show-truck quality built to last the life of your rig• Made in the USA

Available Variants• IC180004-14 – Peterbilt 379 Stainless Steel Window Chops (Pair)• IC180005-14 – Peterbilt 389 Stainless Steel Window Chops (Pair)

Fitment• Peterbilt 379 (1987–2007)• Peterbilt 389 (2008-present)Note: Designed for standard cab configurations. May not fit custom doors without modification.

Why Truckers Choose Iowa Customs• Built for longevity and style — no cheap overseas metal• Polished mirror finish matches other Iowa Customs stainless trim• Laser-cut and hand-finished in the USA for show-quality results

Common QuestionsQ: Do these require drilling?A: No — they attach securely with automotive-grade adhesive tape.Q: Are they sold individually or as a pair?A: Each set includes a pair (left and right side).Q: Will they interfere with window seals or weather stripping?A: No — they fit flush against the door frame and maintain full seal contact.

California Proposition 65⚠️ WARNING: This product can expose you to chemicals including nickel and chromium, known to the State of California to cause cancer or reproductive harm. For more information, visit www.P65Warnings.ca.gov.