WeatherTech 81766IM In-Channel Side Window Deflectors Dark Tint Rear Pair

The WeatherTech 81766IM are custom-fit, in-channel rear side window deflectors finished in a dark smoke tint. Designed specifically for select 2015–2022 Chevrolet Colorado and GMC Canyon models, these low-profile rain guards let you crack your windows for fresh air ventilation while keeping rain, wind, snow, and road debris out of the cabin.

Key Features:

• In-Channel Installation: Deflectors mount directly inside the window channel — no exterior tape, no drilling, and no modifications to your vehicle required
• Dark Tint Finish: Dark smoke acrylic tinting delivers a sleek, near-OEM appearance that complements the vehicle's profile
• 3mm Acrylic Construction: Crafted from high-impact 3mm acrylic for exceptional rigidity, flexibility, and long-term durability
• UV & Scratch Resistant: UV treatment protects against fading, discoloration, and surface damage caused by prolonged sun exposure
• Reduces Wind Noise: Aerodynamic, low-profile design helps minimize cabin wind buffeting when windows are open
• Improves Airflow: Allows stale interior heat to escape while drawing in fresh outside air, improving cabin comfort and HVAC efficiency
• Rear Pair: Includes two (2) deflectors for the rear windows only
• Limited Lifetime Warranty: Backed by WeatherTech's Limited Lifetime Warranty

Installation is straightforward — the deflectors slide into the existing window channel and are secured by tension, requiring no tools or permanent adhesives. After seating the deflectors, cycling the windows up and down several times allows them to fully set in the channel. Also available in light tint (part number 71766IM), and a front pair (part number 80766IM) is sold separately for a complete set.