{"product_id":"oxilam-under-seat-vent-deflectors-for-chevy-silverado-gmc-sierra-2014-2019-2-piece-45-pre-angled-pc-plastic","title":"OXILAM Under-Seat Vent Deflectors for Chevy Silverado \u0026 GMC Sierra 2014–2019, 2-Piece 45° Pre-Angled PC Plastic","description":"\u003cstrong\u003eOXILAM Under Seat Vent Deflectors redirect rear AC airflow upward so rear passengers feel cool air instead of it pooling at the floor.\u003c\/strong\u003e\n\n\u003cp\u003eThese under-seat vent directional deflectors are designed for 2014–2019 Chevrolet Silverado and GMC Sierra trucks to change the angle of rear air outlets without any modification. Molded from durable PC plastic with internal fins, they snap into the factory outlet ports and aim conditioned air toward occupants for improved comfort. Two differently sized pieces are included to match the driver and passenger-side rear vents.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these deflectors install—do I need tools?\u003c\/h3\u003e\n\u003cp\u003eInstallation is plug-and-play: each deflector shares the original connection port and is pre-angled 45° to lift airflow upward. No trimming, screws, or adhesive are required; simply press the deflector into the outlet until it seats securely.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo tools required—pop into place by hand.\u003c\/li\u003e\n  \u003cli\u003ePre-angled 45° outlet guides air toward rear passengers.\u003c\/li\u003e\n  \u003cli\u003eTwo-piece kit matches left and right rear outlets.\u003c\/li\u003e\n  \u003cli\u003eFits factory-sized AC exhaust ports for 2014–2019 models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these deflectors hold up over time?\u003c\/h3\u003e\n\u003cp\u003eOXILAM builds the deflectors from rigid PC (polycarbonate) plastic that resists deformation and retains shape under cabin temperatures. Internal fins add structural strength and maintain directional flow even after repeated use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHard PC plastic resists warping and cracking.\u003c\/li\u003e\n  \u003cli\u003eInternal fins support consistent airflow direction.\u003c\/li\u003e\n  \u003cli\u003eDurability designed for long-term in-vehicle use.\u003c\/li\u003e\n  \u003cli\u003eSimple shape minimizes stress points that can fail.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trucks and vents are these compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe kit is intended for Chevrolet Silverado and GMC Sierra model years 2014–2019 that have rear under-seat air outlets. Before ordering, confirm your truck includes rear backseat vents since some trims or aftermarket changes may not have the factory outlet.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned for 2014–2019 Chevrolet Silverado and GMC Sierra.\u003c\/li\u003e\n  \u003cli\u003eTwo sizes included: 6.6 x 0.9 inch for passenger side, 5.5 x 0.9 inch for driver side.\u003c\/li\u003e\n  \u003cli\u003eMay fit other GM vehicles with the same outlet geometry.\u003c\/li\u003e\n  \u003cli\u003eNot suitable if your truck lacks rear under-seat vents.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comfort improvements can I expect for rear passengers?\u003c\/h3\u003e\n\u003cp\u003eBy redirecting air upward into the seating zone instead of the floor, the deflectors make temperature control more effective for people riding in the back. The change is most noticeable when cooling or heating is running and when rear passengers report uneven airflow.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMore air reaches occupants seated behind the front row.\u003c\/li\u003e\n  \u003cli\u003eReduces wasted airflow that otherwise goes to floor space.\u003c\/li\u003e\n  \u003cli\u003eImproves perceived cabin comfort during climate control cycles.\u003c\/li\u003e\n  \u003cli\u003eHelps even out rear temperature distribution without changing settings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Drivers and fleet owners of Chevrolet Silverado and GMC Sierra trucks (2014–2019) who want a low-cost, noninvasive way to improve rear-seat comfort. It’s ideal for families, rideshare drivers, and anyone who notices rear passengers feel the AC or heat primarily at their feet. Check your truck’s under-seat vents before purchase to ensure compatibility.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these deflectors require drilling or adhesive?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—installation is plug-and-play into the factory rear AC outlets, no tools or adhesives needed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will one kit fit both rear vents?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—the package includes two sizes: a larger passenger-side and a smaller driver-side deflector.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OXILAM","offers":[{"title":"Default Title","offer_id":55166240424279,"sku":"B0B251YLZQ","price":35.09,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/oxilam-front-packaging-deflectors.jpg?v=1790365554","url":"https:\/\/britishgarage.co.uk\/products\/oxilam-under-seat-vent-deflectors-for-chevy-silverado-gmc-sierra-2014-2019-2-piece-45-pre-angled-pc-plastic","provider":"British Garage","version":"1.0","type":"link"}