K&N Engineering

K&N 20-26 GM Heavy Duty 6.6L Diesel NextGen Dry Flow Cold Air Intake - 50-3119D

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SKU:
KNN50-3119D
UPC:
024844422019
MPN:
50-3119D
Availability:
Regularly stocked product
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$449.99
Current Stock: 19

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Description

What vehicles are compatible with the K&N NextGen Cold Air Intake?
This K&N NextGen Cold Air Intake precisely fits 2020-2026 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD trucks.

Is professional installation required for the K&N NextGen Cold Air Intake?
Professional installation is recommended to ensure optimal performance and proper fitment of this advanced Cold Air Intake system.

K&N NextGen Cold Air Intakes are engineered for 2020-2026 Silverado and Sierra HD trucks, maximizing airflow with a top score of 9 for Engine Performance. Featuring a high-density polyethylene tube and an oversized conical design, this system guarantees superior engine protection. Experience immediate throttle response and enhanced power with this premium Cold Air Intake.

Key Features

  • high-density polyethylene (HDPE) rotationally molded tube
  • washable, reusable Dryflow LIFETIME Air Filter
  • oil-free synthetic media
  • oversized, conical design
  • custom designed NextGen air box
  • Dryflow synthetic media delivers up to 99% filtration efficiency

Why Choose the KN NextGen Cold Air Intakes

Delivers a smoother, more responsive throttle for effortless acceleration.

Achieves maximum airflow for a noticeable boost in horsepower and torque.

Provides superior engine protection with advanced, oil-free filtration.

Transforms your truck's sound with an aggressive, performance-oriented intake roar.

Who Is This For?

Street Performance — 8/10
Maximizes airflow for improved engine performance.

Engine Performance — 9/10
High-density tube and oversized filter maximize airflow.

Visual / Aesthetic Upgrade — 7/10
Custom designed air box offers a premium look.

Daily Driving Comfort — 6/10
Oil-free filter requires less maintenance.

Heavy Towing — 7/10
Maximizes airflow for engine under load.

Racing Competition — 8/10
Maximizes airflow for peak engine output.

Frequently Asked Questions

What vehicles are compatible with the K&N NextGen Cold Air Intake?

K&N NextGen Cold Air Intakes are designed to fit 2020-2026 Chevrolet Silverado 2500 HD/3500 HD and GMC Sierra 2500 HD/3500 HD trucks. This specific fitment ensures a direct integration for optimal performance. You can be confident in its precise engineering for these heavy-duty models.

Is professional installation required for the K&N NextGen Cold Air Intake?

Professional installation is recommended for the K&N NextGen Cold Air Intake, confirming fitment with a qualified technician. This approach ensures proper setup for its high-density polyethylene tube and custom air box. Achieve optimal performance with expert installation.

What performance improvements can I expect from the K&N NextGen Cold Air Intake?

Experience a noticeable boost in horsepower and torque, achieving maximum airflow for enhanced Engine Performance with a score of 9. This system features a high-density tube and oversized filter for superior air intake. Maximize your engine's output with this advanced system.

Is upgrading to a K&N NextGen Cold Air Intake from the stock system worthwhile?

Upgrading is highly beneficial, as the K&N NextGen Cold Air Intake delivers a smoother, more responsive throttle for effortless acceleration. Its high-density polyethylene tube and oversized conical filter significantly improve airflow compared to restrictive OEM designs. Drive with confidence in its enhanced performance.

What are the key materials used in the K&N NextGen Cold Air Intake?

The K&N NextGen Cold Air Intake features a high-density polyethylene (HDPE) rotationally molded tube and a custom-designed NextGen air box. This construction, coupled with the washable, reusable Dryflow air filter, ensures durability and superior engine protection. Expect robust build quality and lasting performance.

Vehicle Compatibility

YearMakeModelSubmodel
2020–2026ChevroletSilverado 2500 HDHigh Country
2020–2026ChevroletSilverado 2500 HDLT
2020–2026ChevroletSilverado 2500 HDLTZ
2020–2026ChevroletSilverado 2500 HDWT
2021–2026ChevroletSilverado 2500 HDCustom
2024–2026ChevroletSilverado 2500 HDZR2
2020–2026ChevroletSilverado 3500 HDHigh Country
2020–2026ChevroletSilverado 3500 HDLT
2020–2026ChevroletSilverado 3500 HDLTZ
2020–2026ChevroletSilverado 3500 HDWT
2020–2021GMCSierra 2500 HDBase
2020–2026GMCSierra 2500 HDAT4
2020–2026GMCSierra 2500 HDDenali
2020–2026GMCSierra 2500 HDSLE
2020–2026GMCSierra 2500 HDSLT
2022–2026GMCSierra 2500 HDPro
2024–2026GMCSierra 2500 HDDenali Ultimate
2024–2026GMCSierra 2500 HDAT4X
2020–2026GMCSierra 3500 HDSLT
2020–2021GMCSierra 3500 HDBase
2020–2026GMCSierra 3500 HDDenali
2020–2026GMCSierra 3500 HDAT4
2020–2026GMCSierra 3500 HDSLE
2022–2026GMCSierra 3500 HDPro
2024–2026GMCSierra 3500 HDDenali Ultimate

Important Notices

⚠️ CARB Notice: This product is NOT legal for street use in California under CARB (California Air Resources Board) regulations. For off-road or race use only.

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Warranty Information

This Part Fits:

YearMakeModelSubmodel
2021-2026ChevroletSilverado 2500 HDCustom
2020-2026ChevroletSilverado 2500 HDHigh Country
2020-2026ChevroletSilverado 2500 HDLT
2020-2026ChevroletSilverado 2500 HDLTZ
2020-2026ChevroletSilverado 2500 HDWT
2024-2026ChevroletSilverado 2500 HDZR2
2020-2026ChevroletSilverado 3500 HDHigh Country
2020-2026ChevroletSilverado 3500 HDLT
2020-2026ChevroletSilverado 3500 HDLTZ
2020-2026ChevroletSilverado 3500 HDWT
2020-2026GMCSierra 2500 HDAT4
2024-2026GMCSierra 2500 HDAT4X
2020-2021GMCSierra 2500 HDBase
2020-2026GMCSierra 2500 HDDenali
2024-2026GMCSierra 2500 HDDenali Ultimate
2022-2026GMCSierra 2500 HDPro
2020-2026GMCSierra 2500 HDSLE
2020-2026GMCSierra 2500 HDSLT
2020-2026GMCSierra 3500 HDAT4
2020-2021GMCSierra 3500 HDBase
2020-2026GMCSierra 3500 HDDenali
2024-2026GMCSierra 3500 HDDenali Ultimate
2022-2026GMCSierra 3500 HDPro
2020-2026GMCSierra 3500 HDSLE
2020-2026GMCSierra 3500 HDSLT
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Additional Information

CARB:
This product is not CARB Legal and not for sale in California
Clearance Item:
N
MPN:
50-3119D
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Air Intake Systems>Cold Air Intakes
Product Level:
Premium Performance
Street Performance:
8/10
Engine Performance:
9/10
Visual / Aesthetic Upgrade:
7/10
Daily Driving Comfort:
6/10
Heavy Towing:
7/10
Racing Competition:
8/10
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