{"product_id":"k-n-engineering-20-21-chevy-gmc-2500-3500-6-6l-v8-performance-cold-air-intake-system-part-knn77-3103kc","title":"K\u0026N Engineering 20-21 Chevy \/ GMC 2500\/3500 6.6L V8 Performance Cold Air Intake System Part #knn77-3103KC","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eEnhance your heavy-duty truck's performance with the K\u0026amp;N Engineering 20-21 Chevy \/ GMC 2500\/3500 6.6L V8 Performance Cold Air Intake System. Designed with a mandrel-bent aluminum intake tube, this system ensures smooth airflow for improved horsepower and torque, delivering noticeable power gains on the road. The system includes a washable, reusable High-Flow Air Filter with oiled cotton filter media, which maintains optimal airflow and filtration efficiency over time, reducing the need for frequent replacements. Installing this intake system can help your truck achieve better acceleration and overall engine responsiveness, making it a valuable upgrade for towing, hauling, or everyday driving.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMandrel-bent aluminum intake tube for smooth airflow and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eHigh-Flow Air Filter with oiled cotton media for optimal filtration and reusability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGuaranteed horsepower and torque increase for compatible trucks\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCustom-fit design for easy installation on 2020 Chevrolet Silverado 2500\/3500 HD and GMC Sierra 2500 HD models\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eBacked by K\u0026amp;N's No-Hassle Lifetime Limited Warranty\u003c\/li\u003e\u003c\/ul\u003e\n\n\u003cp\u003eFitment:\n\u003cbr\u003e2020 Chevrolet Silverado 2500 HD Custom\n\u003cbr\u003e2020 Chevrolet Silverado 2500 HD High Country\n\u003cbr\u003e2020 Chevrolet Silverado 2500 HD LT\n\u003cbr\u003e2020 Chevrolet Silverado 2500 HD LTZ\n\u003cbr\u003e2020 Chevrolet Silverado 2500 HD WT\n\u003cbr\u003e2020 Chevrolet Silverado 3500 HD High Country\n\u003cbr\u003e2020 Chevrolet Silverado 3500 HD LT\n\u003cbr\u003e2020 Chevrolet Silverado 3500 HD LTZ\n\u003cbr\u003e2020 Chevrolet Silverado 3500 HD WT\n\u003cbr\u003e2020 GMC Sierra 2500 HD AT4\n\u003cbr\u003e2020 GMC Sierra 2500 HD Base\n\u003cbr\u003e2020 GMC Sierra 2500 HD Denali\n\u003cbr\u003e2020 GMC Sierra 2500 HD SLE\n\u003cbr\u003e2020 GMC Sierra 2500 HD SLT\n\u003cbr\u003e2020 GMC Sierra 3500 HD AT4\n\u003cbr\u003e2020 GMC Sierra 3500 HD Base\n\u003cbr\u003e2020 GMC Sierra 3500 HD Denali\n\u003cbr\u003e2020 GMC Sierra 3500 HD SLE\n\u003cbr\u003e2020 GMC Sierra 3500 HD SLT\n\u003cbr\u003e2021 Chevrolet Silverado 2500 HD Custom\n\u003cbr\u003e2021 Chevrolet Silverado 2500 HD High Country\n\u003cbr\u003e2021 Chevrolet Silverado 2500 HD LT\n\u003cbr\u003e2021 Chevrolet Silverado 2500 HD LTZ\n\u003cbr\u003e2021 Chevrolet Silverado 2500 HD WT\n\u003cbr\u003e2021 Chevrolet Silverado 3500 HD High Country\n\u003cbr\u003e2021 Chevrolet Silverado 3500 HD LT\n\u003cbr\u003e2021 Chevrolet Silverado 3500 HD LTZ\n\u003cbr\u003e2021 Chevrolet Silverado 3500 HD WT\n\u003cbr\u003e2021 GMC Sierra 2500 HD AT4\n\u003cbr\u003e2021 GMC Sierra 2500 HD Base\n\u003cbr\u003e2021 GMC Sierra 2500 HD Denali\n\u003cbr\u003e2021 GMC Sierra 2500 HD SLE\n\u003cbr\u003e2021 GMC Sierra 2500 HD SLT\n\u003cbr\u003e2021 GMC Sierra 3500 HD AT4\n\u003cbr\u003e2021 GMC Sierra 3500 HD Base\n\u003cbr\u003e2021 GMC Sierra 3500 HD Denali\n\u003cbr\u003e2021 GMC Sierra 3500 HD SLE\n\u003cbr\u003e2021 GMC Sierra 3500 HD SLT\n\u003cbr\u003e2022 Chevrolet Silverado 2500 HD Custom\n\u003cbr\u003e2022 Chevrolet Silverado 2500 HD High Country\n\u003cbr\u003e2022 Chevrolet Silverado 2500 HD LT\n\u003cbr\u003e2022 Chevrolet Silverado 2500 HD LTZ\n\u003cbr\u003e2022 Chevrolet Silverado 2500 HD WT\n\u003cbr\u003e2022 Chevrolet Silverado 3500 HD High Country\n\u003cbr\u003e2022 Chevrolet Silverado 3500 HD LT\n\u003cbr\u003e2022 Chevrolet Silverado 3500 HD LTZ\n\u003cbr\u003e2022 Chevrolet Silverado 3500 HD WT\n\u003cbr\u003e2022 GMC Sierra 2500 HD AT4\n\u003cbr\u003e2022 GMC Sierra 2500 HD Base\n\u003cbr\u003e2022 GMC Sierra 2500 HD Denali\n\u003cbr\u003e2022 GMC Sierra 2500 HD SLE\n\u003cbr\u003e2022 GMC Sierra 2500 HD SLT\n\u003cbr\u003e2022 GMC Sierra 3500 HD AT4\n\u003cbr\u003e2022 GMC Sierra 3500 HD Base\n\u003cbr\u003e2022 GMC Sierra 3500 HD Denali\n\u003cbr\u003e2022 GMC Sierra 3500 HD SLE\n\u003cbr\u003e2022 GMC Sierra 3500 HD SLT\n\u003cbr\u003e2023 Chevrolet Silverado 2500 HD Custom\n\u003cbr\u003e2023 Chevrolet Silverado 2500 HD High Country\n\u003cbr\u003e2023 Chevrolet Silverado 2500 HD LT\n\u003cbr\u003e2023 Chevrolet Silverado 2500 HD LTZ\n\u003cbr\u003e2023 Chevrolet Silverado 2500 HD WT\n\u003cbr\u003e2023 Chevrolet Silverado 3500 HD High Country\n\u003cbr\u003e2023 Chevrolet Silverado 3500 HD LT\n\u003cbr\u003e2023 Chevrolet Silverado 3500 HD LTZ\n\u003cbr\u003e2023 Chevrolet Silverado 3500 HD WT\n\u003cbr\u003e2023 GMC Sierra 2500 HD AT4\n\u003cbr\u003e2023 GMC Sierra 2500 HD Denali\n\u003cbr\u003e2023 GMC Sierra 2500 HD Pro\n\u003cbr\u003e2023 GMC Sierra 2500 HD SLE\n\u003cbr\u003e2023 GMC Sierra 2500 HD SLT\n\u003cbr\u003e2023 GMC Sierra 3500 HD AT4\n\u003cbr\u003e2023 GMC Sierra 3500 HD Denali\n\u003cbr\u003e2023 GMC Sierra 3500 HD Pro\n\u003cbr\u003e2023 GMC Sierra 3500 HD SLE\n\u003cbr\u003e2023 GMC Sierra 3500 HD SLT\n\u003cbr\u003e2024 Chevrolet Silverado 2500 HD Custom\n\u003cbr\u003e2024 Chevrolet Silverado 2500 HD High Country\n\u003cbr\u003e2024 Chevrolet Silverado 2500 HD LT\n\u003cbr\u003e2024 Chevrolet Silverado 2500 HD LTZ\n\u003cbr\u003e2024 Chevrolet Silverado 2500 HD WT\n\u003cbr\u003e2024 Chevrolet Silverado 2500 HD ZR2\n\u003cbr\u003e2024 Chevrolet Silverado 3500 HD High Country\n\u003cbr\u003e2024 Chevrolet Silverado 3500 HD LT\n\u003cbr\u003e2024 Chevrolet Silverado 3500 HD LTZ\n\u003cbr\u003e2024 Chevrolet Silverado 3500 HD WT\n\u003cbr\u003e2024 GMC Sierra 2500 HD AT4\n\u003cbr\u003e2024 GMC Sierra 2500 HD AT4X\n\u003cbr\u003e2024 GMC Sierra 2500 HD Denali\n\u003cbr\u003e2024 GMC Sierra 2500 HD Pro\n\u003cbr\u003e2024 GMC Sierra 2500 HD SLE\n\u003cbr\u003e2024 GMC Sierra 2500 HD SLT\n\u003cbr\u003e2024 GMC Sierra 3500 HD AT4\n\u003cbr\u003e2024 GMC Sierra 3500 HD Denali\n\u003cbr\u003e2024 GMC Sierra 3500 HD Pro\n\u003cbr\u003e2024 GMC Sierra 3500 HD SLE\n\u003cbr\u003e2024 GMC Sierra 3500 HD SLT\n\u003cbr\u003e2025 Chevrolet Silverado 2500 HD Custom\n\u003cbr\u003e2025 Chevrolet Silverado 2500 HD High Country\n\u003cbr\u003e2025 Chevrolet Silverado 2500 HD LT\n\u003cbr\u003e2025 Chevrolet Silverado 2500 HD LTZ\n\u003cbr\u003e2025 Chevrolet Silverado 2500 HD WT\n\u003cbr\u003e2025 Chevrolet 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