WeatherTech 83740IM Rear Side Window Deflectors for 2015-2019 GMC Sierra 2500/3500HD Crew Cab – Dark Smoke Tint

Keep rear passengers comfortable and dry with WeatherTech rear side window deflectors engineered specifically for 2015–2019 GMC Sierra 2500 and 3500HD Crew Cab models. Crafted from high-strength acrylic with a dark smoke tint, these deflectors allow you to ventilate rear windows during mild weather while effectively blocking rain, wind, and road debris.

Key Features and Specifications

• Custom Precision Fit: Laser-measured for the 2015–2019 GMC Sierra 2500 and 3500HD Crew Cab, these deflectors contour perfectly to your vehicle's rear window frames without gaps, ensuring seamless integration that addresses fit and alignment concerns.
• Premium Acrylic Construction: Made from heavy-duty, UV-resistant acrylic that maintains structural rigidity and optical clarity across extreme temperature fluctuations, resisting warping, cracking, and fading so your deflectors look new for years.
• Dark Smoke Tint: The tinted lens provides privacy for rear passengers and reduces interior glare, addressing visibility concerns while still allowing natural light into the cabin.
• Easy Tool-Free Mounting: Equipped with 3M automotive double-sided tape for secure, permanent bonding that requires no drilling, screws, or modifications to your truck's trim or paint, solving durability and installation worries.
• Optimized Ventilation: Lets you keep the rear windows open for fresh air circulation on cool days without worrying about getting caught in a sudden shower or cold draft.
• Exact Dimensions: Each deflector measures 47 inches in length, 13 inches in width, and 2 inches in height, weighing a manageable 2.0 pounds for a lightweight yet robust weather solution.
• Comprehensive Compatibility: Specifically designed for Crew Cab (CC) configurations, ensuring the correct curvature and span to match the extended rear window openings of your GMC Sierra HD series for a guaranteed vehicle match.