SKU: 77-1011KC | UPC: 024844396969
K&N 20-23 Chevrolet Silverado 2500/3500 V8-6.6L Diesel Charge Pipe Kit
K&N 77-1011KC charge pipe kit replaces restrictive factory intercooler piping on 2020-2025 Chevrolet Silverado 2500 HD 3500 HD and GMC Sierra 2500 HD 3500 HD with 6.6L V8 diesel. Mandrel-bent aluminum tubes cut turbo air pressure loss and ramp up airflow from turbo to intercooler for noticeable power gains. Lightweight design with gunmetal gray powder coat adds engine bay style and pairs with K&N cold air intakes for more horsepower.
Key Features
- Mandrel-Bent Aluminum Tubes: Free-flowing smooth bends replace stock plastic pipes to smooth out air turbulence and support higher boost levels
- Pressure Loss Reduction: Engineered to drop turbo charged air restrictions for quicker spool and stronger throttle response across RPM range
- High Airflow Design: Increases volume from turbo through intercooler delivering cooler denser air to engine for efficiency and power
- Lightweight Gunmetal Finish: Durable powder coated aluminum weighs less than OEM while resisting corrosion and heat for long life
- No-Hassle Lifetime Warranty: K&N backs every kit with lifetime limited warranty covering defects in materials and workmanship
Product Notes
- Installs with basic hand tools in under an hour no cutting or permanent mods required
- Combine with K&N cold air intake systems for compounded horsepower and torque increases
- Ships in protective packaging to prevent shipping damage
Installation Notes
- Professional installation recommended.
- Disconnect battery and relieve turbo pressure before starting
- Compatible with factory couplers and clamps no additional hardware needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020-2025 | GMC | Sierra 2500 HD | AT4 |
| 2024-2025 | GMC | Sierra 2500 HD | AT4X |
| 2020-2021 | GMC | Sierra 2500 HD | Base |
| 2020-2025 | GMC | Sierra 2500 HD | Denali |
| 2024-2025 | GMC | Sierra 2500 HD | Denali Ultimate |
| 2022-2025 | GMC | Sierra 2500 HD | Pro |
| 2020-2025 | GMC | Sierra 2500 HD | SLE |
| 2020-2025 | GMC | Sierra 2500 HD | SLT |
| 2020-2025 | GMC | Sierra 3500 HD | AT4 |
| 2020-2021 | GMC | Sierra 3500 HD | Base |
| 2020-2025 | GMC | Sierra 3500 HD | Denali |
| 2024-2025 | GMC | Sierra 3500 HD | Denali Ultimate |
| 2022-2025 | GMC | Sierra 3500 HD | Pro |
| 2020-2025 | GMC | Sierra 3500 HD | SLE |
| 2020-2025 | GMC | Sierra 3500 HD | SLT |
| 2021-2025 | Chevrolet | Silverado 2500 HD | Custom |
| 2020-2025 | Chevrolet | Silverado 2500 HD | High Country |
| 2020-2025 | Chevrolet | Silverado 2500 HD | LT |
| 2020-2025 | Chevrolet | Silverado 2500 HD | LTZ |
| 2020-2025 | Chevrolet | Silverado 2500 HD | WT |
| 2024-2025 | Chevrolet | Silverado 2500 HD | ZR2 |
| 2020-2025 | Chevrolet | Silverado 3500 HD | High Country |
| 2020-2025 | Chevrolet | Silverado 3500 HD | LT |
| 2020-2025 | Chevrolet | Silverado 3500 HD | LTZ |
| 2020-2025 | Chevrolet | Silverado 3500 HD | WT |
Why Choose K&N?
- Proven track record in motorsports and street performance since 1969
- Direct-fit designs tested on dyno for real-world gains on diesel trucks
- Precision mandrel bending ensures consistent diameter and flow on every kit
Frequently Asked Questions
- Q: Will this fit my 2024 Silverado 2500 HD LT 6.6L diesel?
A: Yes 77-1011KC fits 2020-2025 Silverado 2500 HD LT and all listed trims with L5P 6.6L V8 diesel engine - Q: What material and finish does the charge pipe use?
A: Heavy-duty aluminum mandrel-bent tubes with gunmetal gray powder coated finish for heat and corrosion resistance - Q: What warranty covers this charge pipe kit?
A: K&N No-Hassle Lifetime Limited Warranty protects against defects in materials or workmanship for as long as you own the vehicle
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure box 24 in x 12.25 in x 8.5 in
- Weight: 4.75 lbs
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