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The Westin matte black in-channel wind deflectors for 2020–2025 Chevrolet and GMC Silverado/Sierra 2500/3500HD are a four-piece set that redirects wind and noise while preserving fresh air entry when windows are cracked. They slip into the window channel and use 3M automotive-grade tape for secure attachment. The low-profile design improves cabin comfort by minimizing wind buffeting and glare during year-round driving.
Westin 20-25 Chevrolet/GMC Silverado/Sierra 2500/3500HD In-Channel Wind Deflector 4pc - Matte Black
