K&N HP-1021 Premium Wrench-Off Oil Filter — Fits 2019-2021 Chevrolet, Cadillac, Buick, GMC Models

SKU: KNNHP-1021
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N HP-1021 Premium Wrench-Off Oil Filter for Modern GM Vehicles

Optimize your engine's health with the K&N HP-1021 Premium Wrench-Off Oil Filter, engineered for exceptional filtration and engine protection. This filter is designed to be compatible with all synthetic, conventional, and blended motor oils, ensuring versatile performance. K&N's advanced pleated synthetic-blend filtration media effectively traps harmful contaminants, safeguarding your engine's vital components while maintaining optimal oil flow.

Advanced Filtration & Durability:

  • High-Efficiency Media: Synthetic-blend material provides excellent contaminant capture without restricting oil.
  • Robust Construction: Features a heavy-duty canister built to withstand demanding engine conditions.
  • User-Friendly Design: Equipped with a 1-inch welded hex nut for effortless installation and removal.
  • Extended Service Life: Engineered to perform reliably through manufacturer-recommended service intervals.

The K&N HP-1021 offers peace of mind with its durable design and K&N's 1-Year Limited Warranty. It's an ideal choice for a wide range of modern GM vehicles from 2019-2021, including various Chevrolet, Cadillac, Buick, and GMC models. Invest in superior engine care with K&N, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2025 Buick Enclave Avenir
2025 Buick Enclave Preferred
2025 Buick Enclave Sport Touring
2020-2023 Buick Encore GX Essence
2020-2023 Buick Encore GX Select
2020-2025 Buick Encore GX Preferred
2024-2025 Buick Encore GX Sport Touring
2024-2025 Buick Encore GX Avenir
2021-2023 Buick Envision Essence
2021-2025 Buick Envision Avenir
2021-2025 Buick Envision Preferred
2024-2025 Buick Envision Sport Touring
2020-2025 Cadillac CT4 Sport
2020-2025 Cadillac CT4 V
2020-2025 Cadillac CT4 Luxury
2020-2025 Cadillac CT4 Premium Luxury
2020-2024 Cadillac CT5 Luxury
2020-2025 Cadillac CT5 Premium Luxury
2020-2025 Cadillac CT5 Sport
2019 Cadillac CT6 Luxury
2019 Cadillac CT6 Premium Luxury
2021-2024 Cadillac Escalade Luxury
2021-2024 Cadillac Escalade Premium Luxury
2021-2024 Cadillac Escalade Premium Luxury Platinum
2021-2024 Cadillac Escalade Sport
2021-2024 Cadillac Escalade Sport Platinum
2021-2024 Cadillac Escalade ESV Premium Luxury
2021-2024 Cadillac Escalade ESV Premium Luxury Platinum
2021-2024 Cadillac Escalade ESV Sport
2021-2024 Cadillac Escalade ESV Sport Platinum
2021-2024 Cadillac Escalade ESV Luxury
2019-2024 Cadillac XT4 Luxury
2019-2025 Cadillac XT4 Premium Luxury
2019-2025 Cadillac XT4 Sport
2020-2025 Cadillac XT5 Luxury
2020-2025 Cadillac XT5 Premium Luxury
2021-2025 Cadillac XT5 Livery
2021-2025 Cadillac XT6 Luxury
2020-2025 Chevrolet Blazer LT
2021-2025 Chevrolet Blazer Premier
2023-2025 Chevrolet Colorado LT
2023-2025 Chevrolet Colorado Trail Boss
2023-2025 Chevrolet Colorado WT
2023-2025 Chevrolet Colorado Z71
2023-2025 Chevrolet Colorado ZR2
2019-2024 Chevrolet Silverado 1500 RST
2019-2024 Chevrolet Silverado 1500 LT
2019-2025 Chevrolet Silverado 1500 WT
2020-2024 Chevrolet Silverado 1500 Custom
2020-2024 Chevrolet Silverado 1500 High Country
2020-2024 Chevrolet Silverado 1500 LTZ
2022-2024 Chevrolet Silverado 1500 Custom Trail Boss
2022-2024 Chevrolet Silverado 1500 LT Trail Boss
2024 Chevrolet Silverado 1500 ZR2
2022 Chevrolet Silverado 1500 LTD Custom
2022 Chevrolet Silverado 1500 LTD Custom Trail Boss
2022 Chevrolet Silverado 1500 LTD High Country
2022 Chevrolet Silverado 1500 LTD LT
2022 Chevrolet Silverado 1500 LTD LT Trail Boss
2022 Chevrolet Silverado 1500 LTD LTZ

…and 57 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N HP-1021 Premium Wrench-Off Oil Filter for Modern GM Vehicles

Optimize your engine's health with the K&N HP-1021 Premium Wrench-Off Oil Filter, engineered for exceptional filtration and engine protection. This filter is designed to be compatible with all synthetic, conventional, and blended motor oils, ensuring versatile performance. K&N's advanced pleated synthetic-blend filtration media effectively traps harmful contaminants, safeguarding your engine's vital components while maintaining optimal oil flow.

Advanced Filtration & Durability:

  • High-Efficiency Media: Synthetic-blend material provides excellent contaminant capture without restricting oil.
  • Robust Construction: Features a heavy-duty canister built to withstand demanding engine conditions.
  • User-Friendly Design: Equipped with a 1-inch welded hex nut for effortless installation and removal.
  • Extended Service Life: Engineered to perform reliably through manufacturer-recommended service intervals.

The K&N HP-1021 offers peace of mind with its durable design and K&N's 1-Year Limited Warranty. It's an ideal choice for a wide range of modern GM vehicles from 2019-2021, including various Chevrolet, Cadillac, Buick, and GMC models. Invest in superior engine care with K&N, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2025 Buick Enclave Avenir
2025 Buick Enclave Preferred
2025 Buick Enclave Sport Touring
2020-2023 Buick Encore GX Essence
2020-2023 Buick Encore GX Select
2020-2025 Buick Encore GX Preferred
2024-2025 Buick Encore GX Sport Touring
2024-2025 Buick Encore GX Avenir
2021-2023 Buick Envision Essence
2021-2025 Buick Envision Avenir
2021-2025 Buick Envision Preferred
2024-2025 Buick Envision Sport Touring
2020-2025 Cadillac CT4 Sport
2020-2025 Cadillac CT4 V
2020-2025 Cadillac CT4 Luxury
2020-2025 Cadillac CT4 Premium Luxury
2020-2024 Cadillac CT5 Luxury
2020-2025 Cadillac CT5 Premium Luxury
2020-2025 Cadillac CT5 Sport
2019 Cadillac CT6 Luxury
2019 Cadillac CT6 Premium Luxury
2021-2024 Cadillac Escalade Luxury
2021-2024 Cadillac Escalade Premium Luxury
2021-2024 Cadillac Escalade Premium Luxury Platinum
2021-2024 Cadillac Escalade Sport
2021-2024 Cadillac Escalade Sport Platinum
2021-2024 Cadillac Escalade ESV Premium Luxury
2021-2024 Cadillac Escalade ESV Premium Luxury Platinum
2021-2024 Cadillac Escalade ESV Sport
2021-2024 Cadillac Escalade ESV Sport Platinum
2021-2024 Cadillac Escalade ESV Luxury
2019-2024 Cadillac XT4 Luxury
2019-2025 Cadillac XT4 Premium Luxury
2019-2025 Cadillac XT4 Sport
2020-2025 Cadillac XT5 Luxury
2020-2025 Cadillac XT5 Premium Luxury
2021-2025 Cadillac XT5 Livery
2021-2025 Cadillac XT6 Luxury
2020-2025 Chevrolet Blazer LT
2021-2025 Chevrolet Blazer Premier
2023-2025 Chevrolet Colorado LT
2023-2025 Chevrolet Colorado Trail Boss
2023-2025 Chevrolet Colorado WT
2023-2025 Chevrolet Colorado Z71
2023-2025 Chevrolet Colorado ZR2
2019-2024 Chevrolet Silverado 1500 RST
2019-2024 Chevrolet Silverado 1500 LT
2019-2025 Chevrolet Silverado 1500 WT
2020-2024 Chevrolet Silverado 1500 Custom
2020-2024 Chevrolet Silverado 1500 High Country
2020-2024 Chevrolet Silverado 1500 LTZ
2022-2024 Chevrolet Silverado 1500 Custom Trail Boss
2022-2024 Chevrolet Silverado 1500 LT Trail Boss
2024 Chevrolet Silverado 1500 ZR2
2022 Chevrolet Silverado 1500 LTD Custom
2022 Chevrolet Silverado 1500 LTD Custom Trail Boss
2022 Chevrolet Silverado 1500 LTD High Country
2022 Chevrolet Silverado 1500 LTD LT
2022 Chevrolet Silverado 1500 LTD LT Trail Boss
2022 Chevrolet Silverado 1500 LTD LTZ

…and 57 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N HP-1021 Premium Wrench-Off Oil Filter for Modern GM Vehicles

Optimize your engine's health with the K&N HP-1021 Premium Wrench-Off Oil Filter, engineered for exceptional filtration and engine protection. This filter is designed to be compatible with all synthetic, conventional, and blended motor oils, ensuring versatile performance. K&N's advanced pleated synthetic-blend filtration media effectively traps harmful contaminants, safeguarding your engine's vital components while maintaining optimal oil flow.

Advanced Filtration & Durability:

  • High-Efficiency Media: Synthetic-blend material provides excellent contaminant capture without restricting oil.
  • Robust Construction: Features a heavy-duty canister built to withstand demanding engine conditions.
  • User-Friendly Design: Equipped with a 1-inch welded hex nut for effortless installation and removal.
  • Extended Service Life: Engineered to perform reliably through manufacturer-recommended service intervals.

The K&N HP-1021 offers peace of mind with its durable design and K&N's 1-Year Limited Warranty. It's an ideal choice for a wide range of modern GM vehicles from 2019-2021, including various Chevrolet, Cadillac, Buick, and GMC models. Invest in superior engine care with K&N, available at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2025 Buick Enclave Avenir
2025 Buick Enclave Preferred
2025 Buick Enclave Sport Touring
2020-2023 Buick Encore GX Essence
2020-2023 Buick Encore GX Select
2020-2025 Buick Encore GX Preferred
2024-2025 Buick Encore GX Sport Touring
2024-2025 Buick Encore GX Avenir
2021-2023 Buick Envision Essence
2021-2025 Buick Envision Avenir
2021-2025 Buick Envision Preferred
2024-2025 Buick Envision Sport Touring
2020-2025 Cadillac CT4 Sport
2020-2025 Cadillac CT4 V
2020-2025 Cadillac CT4 Luxury
2020-2025 Cadillac CT4 Premium Luxury
2020-2024 Cadillac CT5 Luxury
2020-2025 Cadillac CT5 Premium Luxury
2020-2025 Cadillac CT5 Sport
2019 Cadillac CT6 Luxury
2019 Cadillac CT6 Premium Luxury
2021-2024 Cadillac Escalade Luxury
2021-2024 Cadillac Escalade Premium Luxury
2021-2024 Cadillac Escalade Premium Luxury Platinum
2021-2024 Cadillac Escalade Sport
2021-2024 Cadillac Escalade Sport Platinum
2021-2024 Cadillac Escalade ESV Premium Luxury
2021-2024 Cadillac Escalade ESV Premium Luxury Platinum
2021-2024 Cadillac Escalade ESV Sport
2021-2024 Cadillac Escalade ESV Sport Platinum
2021-2024 Cadillac Escalade ESV Luxury
2019-2024 Cadillac XT4 Luxury
2019-2025 Cadillac XT4 Premium Luxury
2019-2025 Cadillac XT4 Sport
2020-2025 Cadillac XT5 Luxury
2020-2025 Cadillac XT5 Premium Luxury
2021-2025 Cadillac XT5 Livery
2021-2025 Cadillac XT6 Luxury
2020-2025 Chevrolet Blazer LT
2021-2025 Chevrolet Blazer Premier
2023-2025 Chevrolet Colorado LT
2023-2025 Chevrolet Colorado Trail Boss
2023-2025 Chevrolet Colorado WT
2023-2025 Chevrolet Colorado Z71
2023-2025 Chevrolet Colorado ZR2
2019-2024 Chevrolet Silverado 1500 RST
2019-2024 Chevrolet Silverado 1500 LT
2019-2025 Chevrolet Silverado 1500 WT
2020-2024 Chevrolet Silverado 1500 Custom
2020-2024 Chevrolet Silverado 1500 High Country
2020-2024 Chevrolet Silverado 1500 LTZ
2022-2024 Chevrolet Silverado 1500 Custom Trail Boss
2022-2024 Chevrolet Silverado 1500 LT Trail Boss
2024 Chevrolet Silverado 1500 ZR2
2022 Chevrolet Silverado 1500 LTD Custom
2022 Chevrolet Silverado 1500 LTD Custom Trail Boss
2022 Chevrolet Silverado 1500 LTD High Country
2022 Chevrolet Silverado 1500 LTD LT
2022 Chevrolet Silverado 1500 LTD LT Trail Boss
2022 Chevrolet Silverado 1500 LTD LTZ

…and 57 additional fitments. Contact us to confirm yours.

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