YQAUTEC Window Visors for 1988–1999 Chevy/GMC C/K Extended Cab — Out‑Channel Stick‑On Rain Guards, UV‑Resistant

YQAUTEC Window Visors are out-channel, stick-on wind deflectors designed to fit 1988–1999 Chevy and GMC C/K Series Extended Cab trucks to let fresh air in while keeping rain and wind out.

These out-channel (outside-mount) rain guards are manufactured to match the window lines of 1988–1999 Chevy/GMC C1500, C2500, C3500 and K1500, K2500, K3500 extended-cab trucks. Built from impact-resistant, UV-tested material and pre-fitted with automotive-grade adhesive tape, the set creates a small air gap for ventilation without the need to modify door frames or use in-channel installation. They give you the flexibility to crack windows during storms, reduce wind buffeting at highway speeds and protect interiors from splashes while parked.

How do these visors improve ventilation in rainy conditions?

The visors create a sheltered opening above the window that channels outside air into the cabin while blocking direct rain entry. This reduces humidity build-up and lets you maintain a cracked window for airflow without getting interior trim or seats wet.

• Out-channel design directs rain away from window opening.
• Small protected gap allows continuous airflow when windows are partially down.
• Helps prevent interior fogging by improving air exchange.

Will they fit my 1988–1999 Chevy or GMC extended-cab truck?

This kit is made specifically for extended-cab models of the C/K line from 1988 through 1999. Each piece follows the original window contour to ensure alignment and consistent coverage along the door frame.

• Compatible with C1500, C2500, C3500 and K1500, K2500, K3500 extended cab trucks.
• Out-channel mounting avoids trimming or altering the factory window track.
• Test-fit recommended before removing adhesive backing to confirm proper match.

How durable and weather-resistant are these rain guards?

YQAUTEC uses anti-shatter, UV-stabilized material that resists cracking and fading over time. The set is tested for scratch and sun exposure, and the included 3M-grade adhesive tape is chosen to hold the pieces securely through temperature cycles and driving vibrations.

• Impact-resistant material reduces breakage risk from debris or knocks.
• UV protection prevents discoloration and brittleness from sun exposure.
• Long-life adhesive keeps visors attached without drilling or clips.

How easy is the installation and what maintenance is needed?

Installation is a stick-on, outside-mount process—no drilling, screws or special tools are required. Clean the mounting surface, test-fit each visor to check alignment, then peel and firmly press the adhesive strip into place. Avoid washing the vehicle for the recommended curing period to ensure maximum bond strength.

• Outside mount, no in-channel fitting or hardware modifications.
• Simple peel-and-stick with 3M-grade tape; follow test-fit guidance first.
• Do not wash vehicle for the advised curing period after installation.

Who is this for? These YQAUTEC out-channel window visors are ideal for owners of 1988–1999 Chevy and GMC C/K extended-cab trucks who want to add practical ventilation and weather protection without changing factory window tracks. They suit drivers who frequently face rain, highway wind, or who park outdoors and want to reduce interior heat buildup while preserving the vehicle’s original appearance. Backed by a one-year warranty and lifetime support, the set is also a good option for DIY installers seeking a low-impact upgrade that installs quickly and performs reliably.