K&N 77-3103KC Air Intake System 20202021 For Chevy GMC 2500HD 3500HD 6.6L V8
Part # 77-3103KC SKU 456502
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K&N Engineering
K&N 77-3103KC Air Intake System 20202021 For Chevy GMC 2500HD 3500HD 6.6L V8
Highlights
- CARB status
- Not CARB approved
- Clamps included
- 7 (Stainless Steel, Worm Gear Style)
- Couplers included
- 2 (Black)
- Filter color
- Red
- Filter material
- Cotton Gauze (Washable/Reusable)
- Horsepower gain
- +20.38 HP @ 3702 RPM
- Material
- Mandrel-Bent Aluminum (Gunmetal Gray)
- OE equivalent
- 77-3103KC
- Prop 65 warning
- Warning applies
- Replacement filter
- RU-1044 (Alt: RF-1044/RU-1044XD)
- Torque gain
- +19 lb-ft
- Type
- Engine Cold Air Intake Performance Kit
- Vehicle fitment
- Chevrolet Silverado 2500HD/3500HD/GMC Sierra 2500HD/3500HD 6.6LV8
- Interchange number
- Fits 2020-2025 Chevy Silverado 2500/3500HD & GMC Sierra 2500/, 3500HD (all trims incl. Custom, LT, LTZ, WT, High Country, ZR2, AT4, AT4X, Denali, Pro, SLE, SLT, Base) 6.6L V8 (6571cc), - Cold Air Intakes
Description
K&N 77-3103KC Air Intake System 2020–2021 For Chevy GMC 2500HD 3500HD 6.6L V8
The K&N 77-3103KC Air Intake System is engineered to enhance the performance of 2020–2021 Chevy and GMC 2500HD and 3500HD models equipped with the 6.6L V8 engine. This air intake system replaces the factory air intake to increase airflow and ensure an optimal air-fuel mixture, leading to improved acceleration and horsepower. The K&N system is meticulously designed to provide a significant performance boost while maintaining engine longevity.
By utilizing K&N's innovative design technology, this air intake system helps reduce airflow restrictions and allows the engine to breathe more freely. The result is not only a noticeable increase in power but also enhanced throttle response. Additionally, the high-flow air filter is washable and reusable, offering a sustainable option for air filtration that can last for years with proper maintenance.
FITMENT: This air intake system is compatible with 2020–2021 Chevy GMC 2500HD and 3500HD models featuring the 6.6L V8 engine, ensuring a precise fit for optimal performance enhancement.
Key Features & Benefits
- Increased airflow for improved horsepower and acceleration.
- Enhanced throttle response due to reduced airflow restrictions.
- High-flow, washable, and reusable air filter for long-term use.
- Easy bolt-on installation with no cutting or drilling required.
- Durable construction designed to withstand extreme conditions.
Fits
2020-2026 Chevrolet Silverado 2500 HD, 2020-2026 GMC Sierra 2500 HD, 2020-2026 GMC Sierra 3500 HD, 2020-2026 Chevrolet Silverado 3500 HD
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Vehicle fitment
| Make | Model | Submodel | Years |
|---|
No vehicle matches that filter.
Fitment data from the manufacturer catalogue. Check your engine before ordering, or call us.
Specifications
| Identification | |
|---|---|
| Brand | K&N Engineering |
| Part number | 77-3103KC |
| SKU | 456502 |
| UPC | 024844387240 |
| Dimensions and weight | |
| Dimensions (W × H × D) | 14.00 × 22.00 × 12.00 in |
| Material and finish | |
| Material | Mandrel-Bent Aluminum (Gunmetal Gray) |
| Series and warranty | |
| Details | |
| CARB status | Not CARB approved |
| Clamps included | 7 (Stainless Steel, Worm Gear Style) |
| Couplers included | 2 (Black) |
| Filter color | Red |
| Filter material | Cotton Gauze (Washable/Reusable) |
| Horsepower gain | +20.38 HP @ 3702 RPM |
| OE equivalent | 77-3103KC |
| Prop 65 warning | Warning applies |
| Replacement filter | RU-1044 (Alt: RF-1044/RU-1044XD) |
| Torque gain | +19 lb-ft |
| Type | Engine Cold Air Intake Performance Kit |
| Vehicle fitment | Chevrolet Silverado 2500HD/3500HD/GMC Sierra 2500HD/3500HD 6.6LV8 |
| Interchange number | Fits 2020-2025 Chevy Silverado 2500/3500HD & GMC Sierra 2500/, 3500HD (all trims incl. Custom, LT, LTZ, WT, High Country, ZR2, AT4, AT4X, Denali, Pro, SLE, SLT, Base) 6.6L V8 (6571cc), - Cold Air Intakes |
Shipping and returns
Shipping. Free on every order, US only. Orders arrive in 2–4 days.
Returns. 60-day free returns, except in extreme cases.
Support. Our team is available 24/7 for fitment mismatches or any other reason.
Warranty. Full manufacturer guarantee.
Not sure about this part? Ask us.
Fitment, install, what else you need for the job. A parts person answers, usually within one business day.
We answer by email. No account needed.
Questions and answers
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Reviews
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