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Welcome to Source One Auto Parts!

Welcome to Source One Auto Parts!

General Motors

Shop our complete catalog of genuine General Motors OEM parts. Our GM inventory covers Chevrolet, Cadillac, Buick, GMC, and Saturn vehicles — airbags, control modules, HVAC components, body parts, drivetrain components, and more, all sourced from GM factory surplus.

General Motors vehicles are built with a wide range of platform-specific components. Our factory-original GM parts are the correct replacement for your specific vehicle — same connector, same calibration, same mechanical specification as the part installed at the factory.

Browse by category or search by GM part number to find exactly what you need. Contact us at 269-343-3323 for part identification and fitment assistance.

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New OEM GM Rear Shock Absorber 2015-19 Silverado Sierra 2500 3500 HD 22990474-1
$49.38 - $49.38
$49.38
$49.38 - $49.38
$49.38

New OEM GM Rear Shock Absorber 2015-19 Silverado Sierra 2500 3500 HD 22990474

in stock

Rear Shock Absorber Description: Rear Shock Absorber Part Number: 22990474, 560-872, OE18812 Condition: New OEM, Generic Packaging Other In...

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SKU: 2030248

$49.38 - $49.38
$49.38
$49.38 - $49.38
$49.38
New OEM GM Rear Shock Absorber 2015-19 Chevy Silverado GMC Sierra 3500 22990475-1
$49.38 - $49.38
$49.38
$49.38 - $49.38
$49.38

New OEM GM Rear Shock Absorber 2015-19 Chevy Silverado GMC Sierra 3500 22990475

in stock

Rear Shock Absorber Description: Rear Shock Absorber Part Number: 22990475, 560-873, OE18811 Condition: New OEM, Generic Packaging Oth...

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SKU: 2030247

$49.38 - $49.38
$49.38
$49.38 - $49.38
$49.38
Door Handle Cap Front Right Black Metallic GB8 2015-18 Silverado Sierra 13583891-1
$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53

Door Handle Cap Front Right Black Metallic GB8 2015-18 Silverado Sierra 13583891

in stock

Door Handle Cap, Front Right (Passenger's Side), Painted Black Meet Kettle Metallic (384A, GB8, WA384A) Description: Door Handle Cap, Front ...

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SKU: 2030243

$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53
New OEM GM Disable Switch 2015-19 Silverado Sierra 2500 3500 22831601-1
$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10

New OEM GM Disable Switch 2015-19 Silverado Sierra 2500 3500 22831601

in stock

Disable Switch

SKU: 2030245

$30.10 - $30.10
$30.10
$30.10 - $30.10
$30.10
Door Handle Cap Front Right Gasoline GPA 2015-18 Silverado Sierra Yukon 13583891-1
$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53

Door Handle Cap Front Right Gasoline GPA 2015-18 Silverado Sierra Yukon 13583891

in stock

Door Handle Cap, Front Right (Passenger's Side), Painted Gasoline Metallic (457B, GPA, WA457B) Description: Door Handle Cap, Front Right (Pa...

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SKU: 2030242

$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53
Door Handle Cap Front Right Black GBA 2015-18 Silverado Sierra Yukon 13583891-1
$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53

Door Handle Cap Front Right Black GBA 2015-18 Silverado Sierra Yukon 13583891

in stock

Door Handle Cap, Front Right (Passenger's Side), Painted Black (41A, 8555, GBA, WA8555) Description: Door Handle Cap, Front Right (Passenger...

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SKU: 2030240

$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53
OEM Door Handle Cap Front Right Red G7C 2015-18 Silverado Sierra Yukon 13583891-1
$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53

OEM Door Handle Cap Front Right Red G7C 2015-18 Silverado Sierra Yukon 13583891

in stock

Door Handle Cap, Front Right (Passenger's Side), Painted Pull Me Over Red (130X, G7C, WA130X) Description: Door Handle Cap, Front Right (Pas...

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SKU: 2030241

$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53
Door Handle Cap Front Right Silver GAN 2015-18 Silverado Sierra Yukon 13583891-1
$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53

Door Handle Cap Front Right Silver GAN 2015-18 Silverado Sierra Yukon 13583891

in stock

Door Handle Cap, Front Right (Passenger's Side), Painted Switchblade Silver Metallic (17, 636R, 8636, GAN, WA636R) Description: Door Handle ...

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SKU: 2030239

$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53
Door Handle Cap Front Right White GAZ 2015-18 Silverado Sierra Yukon 13583891-1
$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53

Door Handle Cap Front Right White GAZ 2015-18 Silverado Sierra Yukon 13583891

in stock

Door Handle Cap, Front Right (Passenger's Side), Painted Summit White (50, 8624, GAZ, WA8624) Description: Door Handle Cap, Front Right (Pas...

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SKU: 2030238

$15.53 - $15.53
$15.53
$15.53 - $15.53
$15.53
Door Handle Cap Front LH Gasoline Metallic OEM 2015-18 Silverado Sierra 13583894-1
$11.64 - $11.64
$11.64
$11.64 - $11.64
$11.64

Door Handle Cap Front LH Gasoline Metallic OEM 2015-18 Silverado Sierra 13583894

Only 2 left!

Door Handle Cap, Front Left (Driver's Side), With Keyhole, Painted Gasoline Metallic 2 (GPA, WA457B) Description: Door Handle Cap, Front Lef...

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SKU: 2030237

$11.64 - $11.64
$11.64
$11.64 - $11.64
$11.64
OEM Door Handle Cap Front Left Red G7C 2015-18 Silverado Sierra Yukon 13583894-1
$12.73 - $12.73
$12.73
$12.73 - $12.73
$12.73

OEM Door Handle Cap Front Left Red G7C 2015-18 Silverado Sierra Yukon 13583894

in stock

Door Handle Cap, Front Left (Driver's Side), With Keyhole, Painted Pull Me Over Red (130X, G7C, WA130X) Description: Door Handle Cap, Front ...

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SKU: 2030236

$12.73 - $12.73
$12.73
$12.73 - $12.73
$12.73
OEM Door Handle Cap Front Left Black GBA 2015-18 Silverado Sierra Yukon 13583894-1
$12.73 - $12.73
$12.73
$12.73 - $12.73
$12.73

OEM Door Handle Cap Front Left Black GBA 2015-18 Silverado Sierra Yukon 13583894

in stock

Door Handle Cap, Front Left (Driver's Side), With Keyhole, Painted Black (41A, 8555, GBA, WA8555) Description: Door Handle Cap, Front Left (...

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SKU: 2030235

$12.73 - $12.73
$12.73
$12.73 - $12.73
$12.73
OEM Door Handle Cap Front LH Silver GAN 2015-18 Silverado Sierra Yukon 13583894-1
$12.73 - $12.73
$12.73
$12.73 - $12.73
$12.73

OEM Door Handle Cap Front LH Silver GAN 2015-18 Silverado Sierra Yukon 13583894

in stock

Door Handle Cap, Front Left (Driver's Side), With Keyhole, Painted Switchblade Silver Metallic (17, 636R, 8636, GAN, WA636R) Description: Do...

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SKU: 2030234

$12.73 - $12.73
$12.73
$12.73 - $12.73
$12.73
OEM Door Handle Cap Front Left White GAZ 2015-18 Silverado Sierra Yukon 13583894-1
$11.68 - $11.68
$11.68
$11.68 - $11.68
$11.68

OEM Door Handle Cap Front Left White GAZ 2015-18 Silverado Sierra Yukon 13583894

in stock

Door Handle Cap, Front Left (Driver's Side), With Keyhole, Painted Summit White (50, 8624, GAZ, WA8624) Description: Door Handle Cap, Front ...

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SKU: 2030233

$11.68 - $11.68
$11.68
$11.68 - $11.68
$11.68
Accessory Power Receptacle Jet Black 2015-18 Silverado Sierra Yukon 84590447-1
$24.15 - $24.15
$24.15
$24.15 - $24.15
$24.15

Accessory Power Receptacle Jet Black 2015-18 Silverado Sierra Yukon 84590447

in stock

Accessory Power Receptacle, Jet Black Description: Accessory Power Receptacle, Jet Black Part Number: 84590447 Condition: New OEM, Gener...

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SKU: 2030223

$24.15 - $24.15
$24.15
$24.15 - $24.15
$24.15
Front Seatbelt Anchor Plate Cover Titanium Gray 15-19 Silverado Sierra 23101017-1
$11.84 - $11.84
$11.84
$11.84 - $11.84
$11.84

Front Seatbelt Anchor Plate Cover Titanium Gray 15-19 Silverado Sierra 23101017

in stock

Front Seatbelt Retractor Cover, Gray/Titanium Description: Front Seatbelt Retractor Cover, Gray/Titanium Part Number: 23101017 Condition...

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SKU: 2030222

$11.84 - $11.84
$11.84
$11.84 - $11.84
$11.84
HD Radio OnStar Satellite Radio Antenna Gasoline 17-19 Silverado Sierra 84346813-1
$66.16 - $66.16
$66.16
$66.16 - $66.16
$66.16

HD Radio OnStar Satellite Radio Antenna Gasoline 17-19 Silverado Sierra 84346813

Only 5 left!

High Frequency Antenna, With HD Radio, With OnStar, With Satellite Radio, Painted Gasoline Metallic 2 (GPA, WA457B) Description: High Freque...

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SKU: 2030219

$66.16 - $66.16
$66.16
$66.16 - $66.16
$66.16
HD Radio Antenna With OnStar Havana 2015-19 Silverado Sierra Yukon 84346858-1
$79.46 - $79.46
$79.46
$79.46 - $79.46
$79.46

HD Radio Antenna With OnStar Havana 2015-19 Silverado Sierra Yukon 84346858

in stock

High Frequency Antenna, With HD Radio, With OnStar, Without Satellite Radio, Painted Havana Metallic 439C (G2X, WA439C) Description: High Fr...

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SKU: 2030217

$79.46 - $79.46
$79.46
$79.46 - $79.46
$79.46
HD Radio Antenna With OnStar Anthracite 2015-18 Silverado Sierra Yukon 84346783-1
$55.14 - $55.14
$55.14
$55.14 - $55.14
$55.14

HD Radio Antenna With OnStar Anthracite 2015-18 Silverado Sierra Yukon 84346783

in stock

High Frequency Antenna, With HD Radio, With OnStar, Without Satellite Radio, Anthracite (Black Plastic) Description: High Frequency Antenna, Wi...

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SKU: 2030216

$55.14 - $55.14
$55.14
$55.14 - $55.14
$55.14
HD Radio OnStar Satellite Radio Antenna Red GPJ 18-19 Silverado Sierra 84346850-1
$66.16 - $66.16
$66.16
$66.16 - $66.16
$66.16

HD Radio OnStar Satellite Radio Antenna Red GPJ 18-19 Silverado Sierra 84346850

in stock

High Frequency Antenna, With HD Radio, With OnStar, With Satellite Radio, Painted Glory Red Metallic 2 (GPJ, WA434B) Description: High Frequ...

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SKU: 2030215

$66.16 - $66.16
$66.16
$66.16 - $66.16
$66.16
OEM GM HD Radio Antenna Anthracite 2015-19 Silverado Sierra Yukon Tahoe 23258395-1
$29.86 - $29.86
$29.86
$29.86 - $29.86
$29.86

OEM GM HD Radio Antenna Anthracite 2015-19 Silverado Sierra Yukon Tahoe 23258395

in stock

High Frequency Antenna, With HD Radio, Without OnStar, Without Satellite Radio, Anthracite (Black Plastic) Description: High Frequency Anten...

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SKU: 2030210

$29.86 - $29.86
$29.86
$29.86 - $29.86
$29.86
Steering Wheel Bezel Pair Burnish 22819565 2015-18 GMC Sierra 22819567-1
$108.85 - $108.85
$108.85
$108.85 - $108.85
$108.85

Steering Wheel Bezel Pair Burnish 22819565 2015-18 GMC Sierra 22819567

in stock

Pair of Steering Wheel Bezels, Left and Right, Burnish Description: Pair of Steering Wheel Bezels, Left and Right, Burnish Part Number: 22...

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SKU: 2030207

$108.85 - $108.85
$108.85
$108.85 - $108.85
$108.85
OEM Front Seatbelt Retractor Cover Black 2014-20 Sierra Silverado 1500 84324904-1
$11.84 - $11.84
$11.84
$11.84 - $11.84
$11.84

OEM Front Seatbelt Retractor Cover Black 2014-20 Sierra Silverado 1500 84324904

in stock

Front Seatbelt Retractor Cover, Black Description: Front Seatbelt Retractor Cover, Black Part Number: 84324904, 22926274 Condition: New ...

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SKU: 2030205

$11.84 - $11.84
$11.84
$11.84 - $11.84
$11.84
OEM GM Hood Open Assist Spring LH 17-19 Silverado Sierra 2500 3500 6.0L 84171187-1
$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94

OEM GM Hood Open Assist Spring LH 17-19 Silverado Sierra 2500 3500 6.0L 84171187

in stock

Spring Asm-Hood Open Asst, Left Description: Hood Open Assist Spring, Left (Driver's Side) Part Number: 84171187 Condition: New OEM, Generic ...

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SKU: 2030203

$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94

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