K&N Engineering

K&N 77 Series Polished Aluminum Intake 01-04 Silverado HD 6.6L Duramax

SKU: knn77-3034KP UPC: 24844107503
Backordered – call for lead time

⚠ Call for Availability

Expected ship time: usually within 24–48 hours; some vendor items may take longer.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$419.99

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

K&N's 77-3034KP is the polished aluminum tube version of the company's cold air intake for 2001-2004 Chevrolet Silverado HD trucks with the 6.6L Duramax V8. The mandrel-bent tube gives a finished look under the hood while the oversized cotton filter handles the airflow.

Key Features

  • Mandrel-bent polished aluminum intake tube
  • Oversized oiled cotton air filter
  • Replaces the factory air filter and intake tube
  • Filter requires cleaning only every 100,000 miles under normal highway driving

Fitment

2001-2004 Chevrolet Silverado 2500HD and 3500 and GMC Sierra 2500HD and 3500, 6.6L Duramax V8 diesel.

Product Details

  • Brand: K&N Engineering
  • Manufacturer Part Number: 77-3034KP
  • Product Style: 77 Series, polished aluminum tube
  • Typical installation time: 60 minutes or less with simple hand tools
  • K&N No-Hassle Lifetime Limited Warranty

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 13.4

Shipping Length: 28.6

Shipping Width: 17.4
California Emissions (CARB)
Not legal for sale or use on pollution-controlled motor vehicles in California or other states that adopt California emissions standards. For off-road and competition use only.
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.