On an extended cab Silverado or Sierra 1500, cracked windows let in fresh air but also wind roar and glare. The Westin In-Channel Wind Deflector set fits the Chevrolet Silverado 1500 and GMC Sierra 1500 extended cab and sits in the window channel. The flanged edge slides into the channel and 3M automotive grade tape holds each piece. Windows can stay down slightly in any weather while the cabin stays quieter.
MPN 72-39931 · UPC 00707742094808
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