Click to zoom in
SKU: 77-3021KP | UPC: 024844103574
K&N 99-04 Chevy Silverado V8-4.8/5.3L Polished High Flow Performance Kit
The K&N 77-3021KP Performance Air Intake System boosts horsepower and torque on 1999-2004 Chevrolet Silverado 1500 and GMC Sierra 1500 models with 4.8L or 5.3L V8 engines. This kit features a mandrel-bent polished aluminum intake tube paired with an oversized washable oiled cotton high-flow air filter for increased airflow and filtration. Dyno-tested gains of +15.62 HP at 5202 RPM deliver noticeable power improvement.
Key Features
- Guaranteed Power Gains: Dyno-proven increase of 15.62 HP and torque for stronger acceleration and towing.
- Mandrel-Bent Aluminum Tube: Polished finish resists corrosion provides smooth high-volume airflow replacing restrictive factory tube.
- High-Flow Oiled Cotton Filter: Washable reusable design cleans every 100000 miles under highway driving traps dirt while allowing maximum air intake.
- No-Hassle Lifetime Warranty: Covers entire system protects against defects for long-term reliability.
- Easy Bolt-On Install: Replaces stock air filter and tube in 60 minutes or less using basic hand tools no cutting or drilling needed.
Product Notes
- Will not void vehicle manufacturer warranty.
- Air filter maintenance every 100000 miles with K&N cleaning kit extends service intervals.
- Ships in box measuring 25.25 in L x 14.5 in W x 9.75 in H product weight 9.3 lbs.
Installation Notes
- Professional installation recommended.
- Completes in 60 minutes or less with hand tools like screwdriver pliers.
- Bolts to factory mounting points includes all necessary hardware.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2004 | Chevrolet | Silverado 1500 | Base |
| 2004 | Chevrolet | Silverado 1500 | Hybrid |
| 1999-2004 | Chevrolet | Silverado 1500 | LS |
| 1999-2004 | Chevrolet | Silverado 1500 | LT |
| 2002-2004 | Chevrolet | Silverado 1500 | WT |
| 2004 | Chevrolet | Silverado 1500 | Z71 |
| 2002 | GMC | Sierra 1500 | HT |
| 1999-2003 | GMC | Sierra 1500 | SL |
| 1999-2004 | GMC | Sierra 1500 | SLE |
| 1999-2004 | GMC | Sierra 1500 | SLT |
| 2002-2004 | GMC | Sierra 1500 | WT |
Why Choose K&N?
- Over 50 years engineering air intake systems for trucks and SUVs.
- High-flow filters protect engine while delivering dyno-verified power.
- Mandrel-bent tubing ensures precise fit and unrestricted airflow.
Frequently Asked Questions
-
Q: Does the 77-3021KP fit 2002 Chevy Silverado 1500 5.3L LT?
A: Yes fits all listed 1999-2004 Silverado 1500 V8 4.8L 5.3L trims including LT LS Base Z71. -
Q: What materials are used in this intake kit?
A: Polished aluminum mandrel-bent tube for strength and shine oiled cotton gauze filter media for filtration and flow. -
Q: What warranty and install details apply?
A: No-Hassle Lifetime Limited Warranty covers defects. Installs in 60 minutes with hand tools no vehicle mods required.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure box 25.25 x 14.5 x 9.75 inches
- Weight: 9.3 lbs
Air Intake Systems
Air intake systems for Hellcat, Trackhawk, TRX, HEMI, and import performance platforms are stocked at Black Ops Auto Works. Shop cold air intakes, short ram intakes, air boxes, intake elbows, mass air flow sensors, scoops, snorkels, and silicone couplers for street cars, trucks, Jeeps, and supercharged Mopar builds. Every intake system is filterable by vehicle platform, engine, and intake style so the correct part ships the first time. Black Ops Auto Works carries 4,427 air intake SKUs across cold air intakes, short ram intakes, and supporting components. What This Category Covers An air intake system pulls outside air into the engine and filters it before combustion. Upgrading the factory intake with a cold air intake, short ram intake, or carbon fiber system can improve airflow, throttle response, induction sound, and horsepower potential on compatible applications. Cold Air Intakes vs Short Ram Intakes Cold air intakes route the filter away from engine bay heat for cooler, de...
View Air Intake Systems Products
Chevrolet Silverado Parts & Accessories
Chevrolet Silverado parts and accessories for the 1500, 2500 HD, and 3500 HD are stocked at Black Ops Auto Works. Shop cold air intakes, cat-back and axle-back exhaust systems, leveling and lift kits, lowering kits, brake pads, rotors and big brake kits, tonneau covers, grille guards, running boards, floor liners, oil catch cans, fuel injectors, LED lighting, and cast and forged wheels for Silverado 1500, 2500 HD, 3500 HD, Trail Boss, RST, LTZ, High Country, ZR2, and Duramax Diesel trims. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 2,566 Chevrolet Silverado SKUs across performance, appearance, towing, and off-road categories. What This Collection Covers The Chevrolet Silverado lineup spans the light-duty 1500 and the heavy-duty 2500 HD and 3500 HD, built on the GM T1XX and related platforms. This collection combines OE-style replacement parts with performance and appearance ...
View Chevrolet Silverado Parts & Accessories Products
Cold Air Intakes
Shop cold air intakes, short ram intakes, closed-airbox intake systems, replacement air filters, intake tubes, and MAF housings from K&N, AEM, aFe Power, Airaid, S&B Filters, Injen, Roush, Volant, Corsa, Mishimoto, HPS Performance, Cobb Tuning, JLT, Vararam, Steeda, and other performance intake brands. Find full open-element cold air intakes, sealed-airbox systems, dry and oiled air filters, replacement drop-in filter panels, MAF sensor housings, and complete intake tube kits. Cold air intakes for domestic muscle, sport-compact tuners, diesel trucks, off-road 4x4, Euro performance, and modern sport SUVs Mustang, Camaro, Challenger, Charger, F-150, Silverado, Ram, Tundra, Tacoma, 4Runner, Wrangler, Bronco, Cummins, Duramax, Power Stroke, WRX/STi, Civic Type R, GR86, Supra, GR Corolla, BMW M2/M3/M4, Golf R, and hundreds of additional platforms. Filter by vehicle, intake style (open element, closed airbox, short ram, tube kit), filter media (oiled cotton, dry synthetic), tun...
View Cold Air Intakes Products
K&N Engineering
K&N Engineering filters and intakes for Jeep, RAM, Dodge, Chevy, Ford, Toyota, BMW, and Cadillac platforms are stocked at Black Ops Auto Works. Shop cold air intakes, Aircharger and NextGen intake systems, reusable panel filters, drop-in filters, universal clamp-on filters, oil filters, cabin filters, fuel filters, and filter cleaning kits for HEMI, Cummins diesel, EcoBoost, and LS/LT engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 1,927 K&N Engineering SKUs across intake, filtration, and maintenance categories. What This Brand Covers K&N Engineering built its reputation on reusable, high flow air filtration. This collection spans complete cold air intake systems, direct fit replacement filters, universal clamp-on filters for custom builds, and maintenance items like oil filters, fuel filters, and cabin filters. Cold Air Intakes and Intake Systems K&am...
View K&N Engineering Products