59+ 2021 GMC Sierra 1500 Cold Air Intakes AT4 Parts

AT4 · Cold Air Intakes (49 products)

Exact-fit parts for the 2021 GMC Sierra 1500 AT4.

K&N 2019 Chevrolet / GMC 1500 V8-5.3/6.2L F/I AirCharger Performance Intake

K&N

Part # 63-3109

Confirmed Fit

K&N 2019 Chevrolet / GMC 1500 V8-5.3/6.2L F/I AirCharger Performance Intake

$419.99

MAHLE Original 14-17 GM 5.3L Vin C Intake Manifold Set

Victor Reinz

Part # MS19945

Confirmed Fit

MAHLE Original 14-17 GM 5.3L Vin C Intake Manifold Set

$39.63

K&N 19-24 Chevy Silverado (5.3L/6.2L V8) NextGen Cold Air Intake

K&N

Part # 50-3110

Confirmed Fit

K&N 19-24 Chevy Silverado (5.3L/6.2L V8) NextGen Cold Air Intake

$425.99

Volant

Part # 159536-1

Confirmed Fit

Volant 19-25 Chevrolet Silverado 1500 / GMC Sierra 1500 Powercore Closed Box Air Intake System

$425.99

aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake 19-20 GM Silverado/Sierra 1500 V8-5.3L

aFe

Part # 54-13058R

Confirmed Fit

aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake 19-20 GM Silverado/Sierra 1500 V8-5.3L

$387.00

aFe Magnum FORCE Stage-2 Pro DRY S Cold Air Intake 19-20 GM Silverado/Sierra 1500 V8-5.3L

aFe

Part # 54-13058D

Confirmed Fit

aFe Magnum FORCE Stage-2 Pro DRY S Cold Air Intake 19-20 GM Silverado/Sierra 1500 V8-5.3L

$399.00

K&N 2019 Chevrolet Silverado 1500 5.3L V8 Black Performance Intake Kit

K&N

Part # 71-3110

Confirmed Fit

K&N 2019 Chevrolet Silverado 1500 5.3L V8 Black Performance Intake Kit

$524.99

aFe POWER Momentum GT Pro Dry S Intake System 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3/6.2L

aFe

Part # 50-70044D

Confirmed Fit

aFe POWER Momentum GT Pro Dry S Intake System 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3/6.2L

$435.00

aFe Momentum GT Pro 5R Cold Air Intake System 19-21 GM SUV 5.3L V8

aFe

Part # 50-70066R

Confirmed Fit

aFe Momentum GT Pro 5R Cold Air Intake System 19-21 GM SUV 5.3L V8

$420.00

aFe 20-24 GM Trucks/SUVs L6-3.0L (td) LM2/LZ0 Momentum HD Cold Air Intake System w/ Pro 10R Filter

aFe

Part # 50-70121T

Confirmed Fit

aFe 20-24 GM Trucks/SUVs L6-3.0L (td) LM2/LZ0 Momentum HD Cold Air Intake System w/ Pro 10R Filter

$420.00

aFe 20-24 GM Trucks/SUVs L6-3.0L (td) LM2/LZ0 Momentum HD Cold Air Intake System w/ Pro DRY S Filter

aFe

Part # 50-70121D

Confirmed Fit

aFe 20-24 GM Trucks/SUVs L6-3.0L (td) LM2/LZ0 Momentum HD Cold Air Intake System w/ Pro DRY S Filter

$435.00

Corsa 19-25 Chevy Silverado / GMC Sierra 21-24 GM SUV 5.3L V8 Cold Air Intake with Oiled Filter

CORSA Performance

Part # 45953

Confirmed Fit

Corsa 19-25 Chevy Silverado / GMC Sierra 21-24 GM SUV 5.3L V8 Cold Air Intake with Oiled Filter

$445.44

aFe 19-20 GM Trucks 5.3L/6.2L Track Series Carbon Fiber Cold Air Intake System With Pro 5R Filters

aFe

Part # 57-10015R

Confirmed Fit

aFe 19-20 GM Trucks 5.3L/6.2L Track Series Carbon Fiber Cold Air Intake System With Pro 5R Filters

$886.43

K&N 2019 Chevy Silverado / GMC Sierra 1500 V8-5.3/6.2L Performance Air Intake Kit

K&N

Part # 77-3110KP

Confirmed Fit

K&N 2019 Chevy Silverado / GMC Sierra 1500 V8-5.3/6.2L Performance Air Intake Kit

$472.99

Airaid

Part # 201-782

Confirmed Fit

Airaid Jr. Intake Kit 2019 Chevrolet Silverado 5.3L

$314.99

aFe Momentum GT Pro 5R Cold Air Intake System 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3/6.2L

aFe

Part # 50-70044R

Confirmed Fit

aFe Momentum GT Pro 5R Cold Air Intake System 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3/6.2L

$420.00

aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 2019 GM Silverado/Sierra V8 6.2L

aFe

Part # 54-13036R

Confirmed Fit

aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 2019 GM Silverado/Sierra V8 6.2L

$387.00

Corsa 2019-2025 Chevrolet Silverado / GMC Sierra 5.3L V8 Cold Air Intake with Powercore Air filter

CORSA Performance

Part # 459536

Confirmed Fit

Corsa 2019-2025 Chevrolet Silverado / GMC Sierra 5.3L V8 Cold Air Intake with Powercore Air filter

$486.40

Volant

Part # 15954-1

Confirmed Fit

Volant 19-25 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L Pro 5R Oil Closed Box Air Intake System

$385.99

K&N 2019+ Chevrolet Silverado 1500 V8 6.2L Performance Air Intake System

K&N

Part # 30-3110

Confirmed Fit

K&N 2019+ Chevrolet Silverado 1500 V8 6.2L Performance Air Intake System

$367.99

Frequently Asked Questions

Do these parts fit my 2021 GMC Sierra 1500 AT4?

This page groups parts listed for the 2021 GMC Sierra 1500 AT4. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What cold air intakes options are available for my 2021 GMC Sierra 1500 AT4?

We offer a wide selection of cold air intakes parts for the 2021 GMC Sierra 1500 AT4. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2021 GMC Sierra 1500 AT4?

We carry parts from trusted brands including aFe, K&N, Airaid, Volant, and CORSA Performance, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2021 GMC Sierra 1500 AT4 parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2021 GMC Sierra 1500 AT4 parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2021 GMC Sierra 1500(2,617 parts)

2021 GMC Sierra 1500(2,617 parts)

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Other GMC Sierra 1500 Years

AT4 · Cold Air Intakes (49 products)

K&N 2019 Chevrolet / GMC 1500 V8-5.3/6.2L F/I AirCharger Performance Intake

MAHLE Original 14-17 GM 5.3L Vin C Intake Manifold Set

K&N 19-24 Chevy Silverado (5.3L/6.2L V8) NextGen Cold Air Intake

Volant 19-25 Chevrolet Silverado 1500 / GMC Sierra 1500 Powercore Closed Box Air Intake System

aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake 19-20 GM Silverado/Sierra 1500 V8-5.3L

aFe Magnum FORCE Stage-2 Pro DRY S Cold Air Intake 19-20 GM Silverado/Sierra 1500 V8-5.3L

K&N 2019 Chevrolet Silverado 1500 5.3L V8 Black Performance Intake Kit

aFe POWER Momentum GT Pro Dry S Intake System 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3/6.2L

aFe Momentum GT Pro 5R Cold Air Intake System 19-21 GM SUV 5.3L V8

aFe 20-24 GM Trucks/SUVs L6-3.0L (td) LM2/LZ0 Momentum HD Cold Air Intake System w/ Pro 10R Filter

aFe 20-24 GM Trucks/SUVs L6-3.0L (td) LM2/LZ0 Momentum HD Cold Air Intake System w/ Pro DRY S Filter

Corsa 19-25 Chevy Silverado / GMC Sierra 21-24 GM SUV 5.3L V8 Cold Air Intake with Oiled Filter

aFe 19-20 GM Trucks 5.3L/6.2L Track Series Carbon Fiber Cold Air Intake System With Pro 5R Filters

K&N 2019 Chevy Silverado / GMC Sierra 1500 V8-5.3/6.2L Performance Air Intake Kit

Airaid Jr. Intake Kit 2019 Chevrolet Silverado 5.3L

aFe Momentum GT Pro 5R Cold Air Intake System 2019 GM Silverado/Sierra 1500 V6-4.3L/V8-5.3/6.2L

aFe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 2019 GM Silverado/Sierra V8 6.2L

Corsa 2019-2025 Chevrolet Silverado / GMC Sierra 5.3L V8 Cold Air Intake with Powercore Air filter

Volant 19-25 Chevrolet Silverado 1500 / GMC Sierra 1500 6.2L Pro 5R Oil Closed Box Air Intake System

K&N 2019+ Chevrolet Silverado 1500 V8 6.2L Performance Air Intake System

Frequently Asked Questions

Do these parts fit my 2021 GMC Sierra 1500 AT4?

What cold air intakes options are available for my 2021 GMC Sierra 1500 AT4?

What brands make parts for the 2021 GMC Sierra 1500 AT4?

How fast do 2021 GMC Sierra 1500 AT4 parts ship?

What warranty do your 2021 GMC Sierra 1500 AT4 parts come with?