18+ 2024 GMC Sierra 2500 HD Drivetrain AT4X Parts

AT4X · Drivetrain (18 products)

Exact-fit parts for the 2024 GMC Sierra 2500 HD AT4X.

AAM END WHEEL KIT T1 12.0/11.5 Rear DRW 2019+ - 74070010

American Axle & Manufacturing

Part # 74070010

Confirmed Fit

AAM END WHEEL KIT T1 12.0/11.5 Rear DRW 2019+ - 74070010

$230.54

American Axle & Manufacturing

Part # 74067028

Confirmed Fit

AAM Master Bearing Kit - 74067028

$177.61

AAM Ring Gear Bolt for GM 11.5" Differential - 26064505

American Axle & Manufacturing

Part # 26064505

Confirmed Fit

AAM Ring Gear Bolt for GM 11.5" Differential - 26064505

$6.50

AAM New Axle Shaft, GM 11.5 Inch 14 Bolt/12.0 Inch 14 Bolt - Rear Axle, Left/Right - 40165706

American Axle & Manufacturing

Part # 40165706

Confirmed Fit

AAM New Axle Shaft, GM 11.5 Inch 14 Bolt/12.0 Inch 14 Bolt - Rear Axle, Left/Right - 40165706

$172.91

AAM Pinion Seal - Triple Lip - 10.5" & 11.5" - 26064030

American Axle & Manufacturing

Part # 26064030

Confirmed Fit

AAM Pinion Seal - Triple Lip - 10.5" & 11.5" - 26064030

$13.34

AAM END WHEEL KIT T1 12.0/11.5 Rear SRW 2019+ - 74070009

American Axle & Manufacturing

Part # 74070009

Confirmed Fit

AAM END WHEEL KIT T1 12.0/11.5 Rear SRW 2019+ - 74070009

$217.73

American Axle & Manufacturing

Part # 40190486

Confirmed Fit

AAM 4WD Actuator - 40190486

$66.76

AAM New Drive Axle Shaft, GM 9.25 Inch Salisbury - Front Axle, Right - 40223780

American Axle & Manufacturing

Part # 40223780

Confirmed Fit

AAM New Drive Axle Shaft, GM 9.25 Inch Salisbury - Front Axle, Right - 40223780

$107.60

AAM Differential Pinion Flange - 40208236

American Axle & Manufacturing

Part # 40208236

Confirmed Fit

AAM Differential Pinion Flange - 40208236

$198.53

AAM Ring Gear Bolt, GM 10.5 in. Axle 88-07, GM 11.5in. Axle 01-25 - 40023476

American Axle & Manufacturing

Part # 40023476

Confirmed Fit

AAM Ring Gear Bolt, GM 10.5 in. Axle 88-07, GM 11.5in. Axle 01-25 - 40023476

$4.34

AAM Open Carrier with Gear for for GM 9.25 inch fron axle - 40186599

American Axle & Manufacturing

Part # 40186599

Confirmed Fit

AAM Open Carrier with Gear for for GM 9.25 inch fron axle - 40186599

$275.38

AAM Cover bolts, Fits vaious GM rear axle, various Dodge/Ram Axles. - 40002169

American Axle & Manufacturing

Part # 40002169

Confirmed Fit

AAM Cover bolts, Fits vaious GM rear axle, various Dodge/Ram Axles. - 40002169

$4.64

AAM Ring Gear Bolt, GM 10.5 and 11.5 in. Axles, Dodge/ Ram 11.5 in Axle All Years - 40022812

American Axle & Manufacturing

Part # 40022812

Confirmed Fit

AAM Ring Gear Bolt, GM 10.5 and 11.5 in. Axles, Dodge/ Ram 11.5 in Axle All Years - 40022812

$5.44

AAM Ring and Pinion Kit, GM 12.0 in., 3.42 Ratio, 19-25 - 120T1342GEARKIT

American Axle & Manufacturing

Part # 120T1342GEARKIT

Confirmed Fit

AAM Ring and Pinion Kit, GM 12.0 in., 3.42 Ratio, 19-25 - 120T1342GEARKIT

$518.04

AAM Differential Pinion Flange - 40224929

American Axle & Manufacturing

Part # 40224929

Confirmed Fit

AAM Differential Pinion Flange - 40224929

$46.40

AAM Pinion Flange Sleeve - 10.5' and 11.5' Axles, 03-25 - 26060977

American Axle & Manufacturing

Part # 26060977

Confirmed Fit

AAM Pinion Flange Sleeve - 10.5' and 11.5' Axles, 03-25 - 26060977

$13.66

American Axle & Manufacturing

Part # 40042937

Confirmed Fit

AAM PLUG, FILL/DRAIN - 40042937

$6.44

AAM New Axle Shaft, GM 12.0 Inch 14 Bolt - Rear Axle, Left/Right - 40175943

American Axle & Manufacturing

Part # 40175943

Confirmed Fit

AAM New Axle Shaft, GM 12.0 Inch 14 Bolt - Rear Axle, Left/Right - 40175943

$158.59

All 18 products shown

Frequently Asked Questions

Do these parts fit my 2024 GMC Sierra 2500 HD AT4X?

This page groups parts listed for the 2024 GMC Sierra 2500 HD AT4X. 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 drivetrain options are available for my 2024 GMC Sierra 2500 HD AT4X?

We offer a wide selection of drivetrain parts for the 2024 GMC Sierra 2500 HD AT4X. 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 2024 GMC Sierra 2500 HD AT4X?

We carry parts from trusted brands including American Axle & Manufacturing, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2024 GMC Sierra 2500 HD AT4X 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 2024 GMC Sierra 2500 HD AT4X 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.

2024 GMC Sierra 2500 HD(1,661 parts)

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Other GMC Sierra 2500 HD Years

2024 GMC Sierra 2500 HD(1,661 parts)

Shop by Problem

Other GMC Sierra 2500 HD Years

AT4X · Drivetrain (18 products)

AAM END WHEEL KIT T1 12.0/11.5 Rear DRW 2019+ - 74070010

AAM Master Bearing Kit - 74067028

AAM Ring Gear Bolt for GM 11.5" Differential - 26064505

AAM New Axle Shaft, GM 11.5 Inch 14 Bolt/12.0 Inch 14 Bolt - Rear Axle, Left/Right - 40165706

AAM Pinion Seal - Triple Lip - 10.5" & 11.5" - 26064030

AAM END WHEEL KIT T1 12.0/11.5 Rear SRW 2019+ - 74070009

AAM 4WD Actuator - 40190486

AAM New Drive Axle Shaft, GM 9.25 Inch Salisbury - Front Axle, Right - 40223780

AAM Differential Pinion Flange - 40208236

AAM Ring Gear Bolt, GM 10.5 in. Axle 88-07, GM 11.5in. Axle 01-25 - 40023476

AAM Open Carrier with Gear for for GM 9.25 inch fron axle - 40186599

AAM Cover bolts, Fits vaious GM rear axle, various Dodge/Ram Axles. - 40002169

AAM Ring Gear Bolt, GM 10.5 and 11.5 in. Axles, Dodge/ Ram 11.5 in Axle All Years - 40022812

AAM Ring and Pinion Kit, GM 12.0 in., 3.42 Ratio, 19-25 - 120T1342GEARKIT

AAM Differential Pinion Flange - 40224929

AAM Pinion Flange Sleeve - 10.5' and 11.5' Axles, 03-25 - 26060977

AAM PLUG, FILL/DRAIN - 40042937

AAM New Axle Shaft, GM 12.0 Inch 14 Bolt - Rear Axle, Left/Right - 40175943

Frequently Asked Questions

Do these parts fit my 2024 GMC Sierra 2500 HD AT4X?

What drivetrain options are available for my 2024 GMC Sierra 2500 HD AT4X?

What brands make parts for the 2024 GMC Sierra 2500 HD AT4X?

How fast do 2024 GMC Sierra 2500 HD AT4X parts ship?

What warranty do your 2024 GMC Sierra 2500 HD AT4X parts come with?