K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System
K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System

KNN77-3103KC

K&N 20-21 Chevy / GMC 2500/3500 6.6L V8 Performance Air Intake System

$422.99
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    Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring madrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.

    User 1
    Installation Instructions

    This Part Fits:

    Year Make Model Submodel
    2020-2026 Chevrolet Silverado 2500 HD Custom
    2020-2026 Chevrolet Silverado 2500 HD High Country
    2020-2026 Chevrolet Silverado 2500 HD LT
    2020-2026 Chevrolet Silverado 2500 HD LTZ
    2020-2026 Chevrolet Silverado 2500 HD WT
    2024-2026 Chevrolet Silverado 2500 HD ZR2
    2020-2026 Chevrolet Silverado 3500 HD High Country
    2020-2026 Chevrolet Silverado 3500 HD LT
    2020-2026 Chevrolet Silverado 3500 HD LTZ
    2020-2026 Chevrolet Silverado 3500 HD WT
    2020-2026 GMC Sierra 2500 HD AT4
    2024-2026 GMC Sierra 2500 HD AT4X
    2020-2021 GMC Sierra 2500 HD Base
    2020-2026 GMC Sierra 2500 HD Denali
    2022-2026 GMC Sierra 2500 HD Pro
    2020-2026 GMC Sierra 2500 HD SLE
    2020-2026 GMC Sierra 2500 HD SLT
    2020-2026 GMC Sierra 3500 HD AT4
    2020-2021 GMC Sierra 3500 HD Base
    2020-2026 GMC Sierra 3500 HD Denali
    2022-2026 GMC Sierra 3500 HD Pro
    2020-2026 GMC Sierra 3500 HD SLE
    2020-2026 GMC Sierra 3500 HD SLT