The K&N 50-3082D is a NextGen Dryflow cold air intake for 2014-2020 Chevrolet Silverado 1500 and GMC 1500 trucks with the 5.3L or 6.2L V8. A custom designed NextGen air box helps protect intake air from the high temperature of your engine bay, and the HDPE rotationally molded tube is paired with a larger-diameter intake tube. The manufacturer claims an increase of 14.9 horsepower and 9.5 torque with no tune required, though these are its own figures, not independently verified. The real case for this intake over a cheaper drop-in filter is the reusable element: the oversized, conical design allows you to go up to 50,000 miles between filter services under normal highway driving conditions. Owners on user forums are split on measurable gains, and some question fine-dust filtration compared with paper, so buyers who regularly drive in dust should weigh that.
Searchers looking for a 2014-2020 Silverado 1500 5.3L cold air intake, a washable GM truck air filter, or a no-tune NextGen intake will find this part's core features here. The NextGen semi-enclosed airbox replaces the factory housing, so you are not simply swapping a filter element. NextGen filters also feature Quick-Lock™ technology for fast, secure installation with minimal hardware sealing in place with just one hose clamp. Per the manufacturer, the entire system can typically be installed in less than 60 minutes.
The manufacturer says the filter can go up to 50,000 miles between services under normal highway driving. Its cleaning process is oil-free and uses a two-step method. Owners on user forums note that harsher, dustier conditions call for more frequent cleaning.
The manufacturer's product page lists 2014-2020 Chevrolet and GMC 1500 V8 5.3L/6.2L applications. Related K&N listings give differing year and model coverage, so confirm your exact year, model, and engine with the manufacturer before ordering.
No. The manufacturer's install sheet for the closely related 50-3082 states that the kit was not designed to fit vehicles with a body lift.
The manufacturer rates this as roughly an hour's work, so it suits a home mechanic with basic hand tools. The manufacturer's install sheet for the 50-3082 lists a ratchet and extension, 10mm socket, flat blade screwdriver, T10 Torx, 3mm and 4mm Allen keys, a 3/16" wrench, side cutters, and a 5/16" socket. Disconnect the negative battery cable first, but note that the manufacturer warns this erases pre-programmed electronic memories. Write down radio presets, and have the anti-theft code ready in case your radio requires it. The same sheet warns that failure to follow installation instructions and not using the provided hardware may damage the intake tube, throttle body and engine. Expect to trim and reconnect the crankcase vent hoses with the supplied quick-connect fittings.
