51+ 2003 Chevrolet Silverado 1500 HD Drivetrain LS Parts - Page 2

LS · Drivetrain (51 products)

Exact-fit parts for the 2003 Chevrolet Silverado 1500 HD LS.

AAM New Gear Set, GM, 8.25 Inch, 3.73 (41 X 11) - 40093540

American Axle & Manufacturing

Part # 40093540

Confirmed Fit

AAM New Gear Set, GM, 8.25 Inch, 3.73 (41 X 11) - 40093540

$160.11

AAM New Gear Set, GM, 9.25 Inch, 3.42 (41 X 12) - 40140594

American Axle & Manufacturing

Part # 40140594

Confirmed Fit

AAM New Gear Set, GM, 9.25 Inch, 3.42 (41 X 12) - 40140594

$228.24

American Axle & Manufacturing

Part # 19256728

Confirmed Fit

AAM UJT SERV KIT 1355 - 19256728

$38.18

AAM New GM Differential Carrier - No Internal Gears - 26067357

American Axle & Manufacturing

Part # 26067357

Confirmed Fit

AAM New GM Differential Carrier - No Internal Gears - 26067357

$210.13

American Axle & Manufacturing

Part # 74040917

Confirmed Fit

AAM Differential Gear Kit - 74040917

$126.47

AAM Ring Gear Bolt,GM 10.5" Axle with 3 Series Carrier 3.42-4.10 Ratios - 40019486

American Axle & Manufacturing

Part # 40019486

Confirmed Fit

AAM Ring Gear Bolt,GM 10.5" Axle with 3 Series Carrier 3.42-4.10 Ratios - 40019486

$4.49

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

American Axle & Manufacturing

Part # 26061404

Confirmed Fit

AAM Pinion Bearing Retainer - 26061404

$77.33

AAM Four Wheel Drive Actuator Motor, GM 7.25 in., 8.25 in., 9.25 in. xAxles - 40007173

American Axle & Manufacturing

Part # 40007173

Confirmed Fit

AAM Four Wheel Drive Actuator Motor, GM 7.25 in., 8.25 in., 9.25 in. xAxles - 40007173

$56.56

AAM New Gear Set, GM, 8.25 Inch, 4.1 (41 X 10) - 40095196

American Axle & Manufacturing

Part # 40095196

Confirmed Fit

AAM New Gear Set, GM, 8.25 Inch, 4.1 (41 X 10) - 40095196

$160.11

American Axle & Manufacturing

Part # 74080008

Confirmed Fit

AAM Disconnect Shifter Kit - 74080008

$152.89

AAM Master Bearing Kit, GM 9.5 in. Rear Axle, 9.25 in Front, Dodge/Ram 9.25" Front - 74067005

American Axle & Manufacturing

Part # 74067005

Confirmed Fit

AAM Master Bearing Kit, GM 9.5 in. Rear Axle, 9.25 in Front, Dodge/Ram 9.25" Front - 74067005

$116.36

AAM Crush Collar for GM 10.5" Rear Axle - 26008741

American Axle & Manufacturing

Part # 26008741

Confirmed Fit

AAM Crush Collar for GM 10.5" Rear Axle - 26008741

$5.80

AAM COVER PAN ENHANCED W/MAGNET - 40039162

American Axle & Manufacturing

Part # 40039162

Confirmed Fit

AAM COVER PAN ENHANCED W/MAGNET - 40039162

$30.80

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 Wheel Hub Seal for GM 8.25" front axle 87-18 - 40038875

American Axle & Manufacturing

Part # 40038875

Confirmed Fit

AAM Wheel Hub Seal for GM 8.25" front axle 87-18 - 40038875

$19.73

AAM New Gear Set, GM, 8.6 Inch Enhaced, 4.56 (41 X 9) - 40053802

American Axle & Manufacturing

Part # 40053802

Confirmed Fit

AAM New Gear Set, GM, 8.6 Inch Enhaced, 4.56 (41 X 9) - 40053802

$159.07

American Axle & Manufacturing

Part # 26041516

Confirmed Fit

AAM Bearing assembly - 26041516

$8.15

AAM New Gear Set, GM, 8.25 Inch, 3.42 (41 X 12) - 40093541

American Axle & Manufacturing

Part # 40093541

Confirmed Fit

AAM New Gear Set, GM, 8.25 Inch, 3.42 (41 X 12) - 40093541

$211.62

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

Frequently Asked Questions

Do these parts fit my 2003 Chevrolet Silverado 1500 HD LS?

This page groups parts listed for the 2003 Chevrolet Silverado 1500 HD LS. 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 2003 Chevrolet Silverado 1500 HD LS?

We offer a wide selection of drivetrain parts for the 2003 Chevrolet Silverado 1500 HD LS. 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 2003 Chevrolet Silverado 1500 HD LS?

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

How fast do 2003 Chevrolet Silverado 1500 HD LS 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 2003 Chevrolet Silverado 1500 HD LS 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.

2003 Chevrolet Silverado 1500 HD(3,531 parts)

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Other Chevrolet Silverado 1500 HD Years

2003 Chevrolet Silverado 1500 HD(3,531 parts)

Shop by Problem

Other Chevrolet Silverado 1500 HD Years

LS · Drivetrain (51 products)

AAM New Gear Set, GM, 8.25 Inch, 3.73 (41 X 11) - 40093540

AAM New Gear Set, GM, 9.25 Inch, 3.42 (41 X 12) - 40140594

AAM UJT SERV KIT 1355 - 19256728

AAM New GM Differential Carrier - No Internal Gears - 26067357

AAM Differential Gear Kit - 74040917

AAM Ring Gear Bolt,GM 10.5" Axle with 3 Series Carrier 3.42-4.10 Ratios - 40019486

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

AAM Pinion Bearing Retainer - 26061404

AAM Four Wheel Drive Actuator Motor, GM 7.25 in., 8.25 in., 9.25 in. xAxles - 40007173

AAM New Gear Set, GM, 8.25 Inch, 4.1 (41 X 10) - 40095196

AAM Disconnect Shifter Kit - 74080008

AAM Master Bearing Kit, GM 9.5 in. Rear Axle, 9.25 in Front, Dodge/Ram 9.25" Front - 74067005

AAM Crush Collar for GM 10.5" Rear Axle - 26008741

AAM COVER PAN ENHANCED W/MAGNET - 40039162

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

AAM Wheel Hub Seal for GM 8.25" front axle 87-18 - 40038875

AAM New Gear Set, GM, 8.6 Inch Enhaced, 4.56 (41 X 9) - 40053802

AAM Bearing assembly - 26041516

AAM New Gear Set, GM, 8.25 Inch, 3.42 (41 X 12) - 40093541

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

Frequently Asked Questions

Do these parts fit my 2003 Chevrolet Silverado 1500 HD LS?

What drivetrain options are available for my 2003 Chevrolet Silverado 1500 HD LS?

What brands make parts for the 2003 Chevrolet Silverado 1500 HD LS?

How fast do 2003 Chevrolet Silverado 1500 HD LS parts ship?

What warranty do your 2003 Chevrolet Silverado 1500 HD LS parts come with?