Gain increased horsepower and throttle response while protecting your engine from harmful particles and debris with Rough CountryΓÇÖs Cold Air Intake System. This intake system moves the air filter away from the stuffy engine compartment so cooler air can be circulated into the engine for an increase in power. Cooler air is denser, and brings more oxygen into the combustion chamber to help your vehicle perform at its greatest potential. The cylindrical design and large diameter tube allow Rough CountryΓÇÖs Cold Air Intake System to provide far better airflow than the factory air filter enclosed in a box. Each unit includes a premium, reusable air filter thatΓÇÖs easy to clean for a long life of great performance. This easy to install device goes on in a snap for an instant increase in performance. Includes a Limited Lifetime Warranty.

Rough Country Cold Air Intake | 6.6L | w/Pre-Filter | Chevy/GMC 2500HD/3500HD (17-19) 10478PF

Specifications:

link	https://www.roughcountry.com/product/configurable/gm-cold-air-intake-10478c#2921=6511
video	https://youtu.be/mrrxaqdk2Ls
features	Increases horsepower and performance. Improves airflow to engine for better combustion. Includes reusable air filter. Easy installation. High quality construction.
notes	Not for sale in California or other states adopting carb regulations.
instructions	https://s3.amazonaws.com/roughcountry/install/921047800.pdf
fitment	2017-2019:4WD:Chevy:Silverado 3500 HD;2017-2019:2WD:Chevy:Silverado 2500 HD;2017-2019:2WD:Chevy:Silverado 3500 HD;2017-2019:4WD:GMC:Sierra 2500 HD;2017-2019:2WD:GMC:Sierra 2500 HD;2017-2019:4WD:GMC:Sierra 3500 HD;2017-2019:4WD:Chevy:Silverado 2500 HD;2017-2019:2WD:GMC:Sierra 3500 HD
discount	25.0
multiple_box	Y
shipping_group	No Restrictions
coo	CN
utv_product	N
added_date	2021-07-07

This Part Fits:

Year	Make	Model	Submodel	Notes
2017	GMC	Sierra 3500 HD	Base
2018	GMC	Sierra 3500 HD	Base
2019	GMC	Sierra 3500 HD	Base
2017	GMC	Sierra 2500 HD	Base
2018	GMC	Sierra 2500 HD	Base
2019	GMC	Sierra 2500 HD	Base
2017	GMC	Sierra 3500 HD	Base
2018	GMC	Sierra 3500 HD	Base
2019	GMC	Sierra 3500 HD	Base
2017	GMC	Sierra 2500 HD	Base
2018	GMC	Sierra 2500 HD	Base
2019	GMC	Sierra 2500 HD	Base
2017	GMC	Sierra 2500 HD	Denali
2018	GMC	Sierra 2500 HD	Denali
2019	GMC	Sierra 2500 HD	Denali
2017	GMC	Sierra 2500 HD	Denali
2018	GMC	Sierra 2500 HD	Denali
2019	GMC	Sierra 2500 HD	Denali
2017	GMC	Sierra 3500 HD	Denali
2018	GMC	Sierra 3500 HD	Denali
2019	GMC	Sierra 3500 HD	Denali
2017	GMC	Sierra 3500 HD	Denali
2018	GMC	Sierra 3500 HD	Denali
2019	GMC	Sierra 3500 HD	Denali
2017	Chevrolet	Silverado 3500 HD	High Country
2018	Chevrolet	Silverado 3500 HD	High Country
2019	Chevrolet	Silverado 3500 HD	High Country
2017	Chevrolet	Silverado 2500 HD	High Country
2018	Chevrolet	Silverado 2500 HD	High Country
2019	Chevrolet	Silverado 2500 HD	High Country
2017	Chevrolet	Silverado 2500 HD	High Country
2018	Chevrolet	Silverado 2500 HD	High Country
2019	Chevrolet	Silverado 2500 HD	High Country
2017	Chevrolet	Silverado 3500 HD	High Country
2018	Chevrolet	Silverado 3500 HD	High Country
2019	Chevrolet	Silverado 3500 HD	High Country
2017	Chevrolet	Silverado 2500 HD	LT
2018	Chevrolet	Silverado 2500 HD	LT
2019	Chevrolet	Silverado 2500 HD	LT
2017	Chevrolet	Silverado 3500 HD	LT
2018	Chevrolet	Silverado 3500 HD	LT
2019	Chevrolet	Silverado 3500 HD	LT
2017	Chevrolet	Silverado 3500 HD	LT
2018	Chevrolet	Silverado 3500 HD	LT
2019	Chevrolet	Silverado 3500 HD	LT
2017	Chevrolet	Silverado 2500 HD	LT
2018	Chevrolet	Silverado 2500 HD	LT
2019	Chevrolet	Silverado 2500 HD	LT
2017	Chevrolet	Silverado 2500 HD	LTZ
2018	Chevrolet	Silverado 2500 HD	LTZ
2019	Chevrolet	Silverado 2500 HD	LTZ
2017	Chevrolet	Silverado 3500 HD	LTZ
2018	Chevrolet	Silverado 3500 HD	LTZ
2019	Chevrolet	Silverado 3500 HD	LTZ
2017	Chevrolet	Silverado 3500 HD	LTZ
2018	Chevrolet	Silverado 3500 HD	LTZ
2019	Chevrolet	Silverado 3500 HD	LTZ
2017	Chevrolet	Silverado 2500 HD	LTZ
2018	Chevrolet	Silverado 2500 HD	LTZ
2019	Chevrolet	Silverado 2500 HD	LTZ
2017	GMC	Sierra 2500 HD	SLE
2018	GMC	Sierra 2500 HD	SLE
2019	GMC	Sierra 2500 HD	SLE
2017	GMC	Sierra 3500 HD	SLE
2018	GMC	Sierra 3500 HD	SLE
2019	GMC	Sierra 3500 HD	SLE
2017	GMC	Sierra 2500 HD	SLE
2018	GMC	Sierra 2500 HD	SLE
2019	GMC	Sierra 2500 HD	SLE
2017	GMC	Sierra 3500 HD	SLE
2018	GMC	Sierra 3500 HD	SLE
2019	GMC	Sierra 3500 HD	SLE
2017	GMC	Sierra 3500 HD	SLT
2018	GMC	Sierra 3500 HD	SLT
2019	GMC	Sierra 3500 HD	SLT
2017	GMC	Sierra 2500 HD	SLT
2018	GMC	Sierra 2500 HD	SLT
2019	GMC	Sierra 2500 HD	SLT
2017	GMC	Sierra 2500 HD	SLT
2018	GMC	Sierra 2500 HD	SLT
2019	GMC	Sierra 2500 HD	SLT
2017	GMC	Sierra 3500 HD	SLT
2018	GMC	Sierra 3500 HD	SLT
2019	GMC	Sierra 3500 HD	SLT
2017	Chevrolet	Silverado 2500 HD	WT
2018	Chevrolet	Silverado 2500 HD	WT
2019	Chevrolet	Silverado 2500 HD	WT
2017	Chevrolet	Silverado 3500 HD	WT
2018	Chevrolet	Silverado 3500 HD	WT
2019	Chevrolet	Silverado 3500 HD	WT
2017	Chevrolet	Silverado 2500 HD	WT
2018	Chevrolet	Silverado 2500 HD	WT
2019	Chevrolet	Silverado 2500 HD	WT
2017	Chevrolet	Silverado 3500 HD	WT
2018	Chevrolet	Silverado 3500 HD	WT
2019	Chevrolet	Silverado 3500 HD	WT