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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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Tie Rod End Passenger's Side Right 2019-24 Cadillac XT4 21-23 Envision 84321069
$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36

Tie Rod End Passenger's Side Right 2019-24 Cadillac XT4 21-23 Envision 84321069

Only 1 left!

Tie Rod End, Right Hand (Passenger's Side) Fits 2021-2023 Buick Envision and 2019-2024 Cadillac XT4 Description: Tie Rod End, Right Hand (Passe...

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SKU: 2000240

$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36
Engine Cooling Fan 600W V03 2016-19 ATS CTS 2016-20 Camaro 2.0L 3.6L NA 84392557
$314.96 - $314.96
$314.96
$314.96 - $314.96
$314.96

Engine Cooling Fan 600W V03 2016-19 ATS CTS 2016-20 Camaro 2.0L 3.6L NA 84392557

Only 1 left!

Engine Cooling Fan Assembly, 600 Watts

SKU: 2021371

$314.96 - $314.96
$314.96
$314.96 - $314.96
$314.96
OEM Front Shock Absorber With Coil Spring 2019-20 Silverado Sierra 1500 84458384-1
$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71

OEM Front Shock Absorber With Coil Spring 2019-20 Silverado Sierra 1500 84458384

in stock

Front Shock Absorber With Coil Spring (One Piece, Fits Left or Right Side) Description: Front Shock Absorber With Coil Spring (One Piece, Fi...

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SKU: 2060045

$138.71 - $138.71
$138.71
$138.71 - $138.71
$138.71
Instrument Cluster Speedometer UHS 2018-19 Silverado Sierra HD Diesel 84505081-1
$335.76 - $335.76
$335.76
$335.76 - $335.76
$335.76

Instrument Cluster Speedometer UHS 2018-19 Silverado Sierra HD Diesel 84505081

in stock

HD Diesel Denali/High Country Instrument Cluster/Speedometer, MPH (US Version), Option UHS, Multi-Color Enhanced Display Description: HD Die...

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SKU: 1950256

$335.76 - $335.76
$335.76
$335.76 - $335.76
$335.76
Adaptive Damping Front Shocks Struts Pair OEM 2019-22 Sierra Silverado 1500-1
$443.96 - $443.96
$443.96
$443.96 - $443.96
$443.96

Adaptive Damping Front Shocks Struts Pair OEM 2019-22 Sierra Silverado 1500

Only 1 left!

Adaptive Damping Front Shock Absorber/Strut, Left and Right Pair, With Coil Spring Description: Adaptive Damping Front Shock Absorber/Strut, Le...

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SKU: 2060065-66

$443.96 - $443.96
$443.96
$443.96 - $443.96
$443.96
Catalytic Converter for 2013-15 Chevy Cruze 1.8L w/o Flex Fuel w/o PZEV 94529347-1
$355.19 - $355.19
$355.19
$355.19 - $355.19
$355.19

Catalytic Converter for 2013-15 Chevy Cruze 1.8L w/o Flex Fuel w/o PZEV 94529347

Only 2 left!

Catalytic Converter, 1.8L Without Flex Fuel, Without PZEV. Does not include bracket or hangers/insulators. Description: Catalytic Converter,...

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SKU: 1610712B

$355.19 - $355.19
$355.19
$355.19 - $355.19
$355.19
Catalytic Converter for 2013-15 Chevy Cruze 1.8L w/Federal Emissions 94529348-1
$366.29 - $366.29
$366.29
$366.29 - $366.29
$366.29

Catalytic Converter for 2013-15 Chevy Cruze 1.8L w/Federal Emissions 94529348

in stock

Catalytic Converter, With Federal Emissions Standards, Does Not Include Bracket or Hangers/Insulators Description: Catalytic Converter, With...

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SKU: 1610711B

$366.29 - $366.29
$366.29
$366.29 - $366.29
$366.29
Steering Wheel Gray Grey Leather 2010-12 Ford Taurus AG1Z-3600-EB-1
$268.61 - $268.61
$268.61
$268.61 - $268.61
$268.61

Steering Wheel Gray Grey Leather 2010-12 Ford Taurus AG1Z-3600-EB

Only 2 left!

Gray Leather w/ Woodgrain Steering Wheel w/ Paddle Shift Description: Gray Leather w/ Woodgrain Steering Wheel w/ Paddle Shift Part Number...

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SKU: 9010058

$268.61 - $268.61
$268.61
$268.61 - $268.61
$268.61
Window Switch LH Front 2007-14 Silverado Sierra Standard Cab 20835557 20877338-1
$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04

Window Switch LH Front 2007-14 Silverado Sierra Standard Cab 20835557 20877338

in stock

Left Hand Front Window Switch (With Power Folding Mirrors) Description: Left Hand Front Window Switch (With Power Folding Mirrors) Part Nu...

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SKU: 5020002

$61.04 - $61.04
$61.04
$61.04 - $61.04
$61.04
Rear Evaporator Core 1999-04 Honda Odyssey 80225-S0X-A51-1
$64.96 - $64.96
$64.96
$64.96 - $64.96
$64.96

Rear Evaporator Core 1999-04 Honda Odyssey 80225-S0X-A51

Only 5 left!

Rear Evaporator Core Description: Rear Evaporator CorePart Number: 80225-S0X-A51 Condition: New OEM, Source One Auto Parts Packaging Other...

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SKU: 5010730

$64.96 - $64.96
$64.96
$64.96 - $64.96
$64.96
ACDelco GM Original Equipment Transmission Fluid Cooler Outlet Line 22927739-1
$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99

ACDelco GM Original Equipment Transmission Fluid Cooler Outlet Line 22927739

in stock

GM Original Equipment Transmission Fluid Cooler Front Outlet Line Description: GM Original Equipment Transmission Fluid Cooler Front Outlet ...

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SKU: 5010527

$19.99 - $19.99
$19.99
$19.99 - $19.99
$19.99
160W Engine Cooling Fan Motor for 2006-11 Cadillac DTS Hearse/Limo 21999694-1
$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67

160W Engine Cooling Fan Motor for 2006-11 Cadillac DTS Hearse/Limo 21999694

in stock

Engine Cooling Fan Motor, With Heavy Duty Cooling Option, 160W Description: Engine Cooling Fan Motor, With Heavy Duty Cooling Option, 160W ...

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SKU: 5010280

$97.67 - $97.67
$97.67
$97.67 - $97.67
$97.67
New OEM 84668150 Brake Master Cylinder 2020-21 Silverado Sierra 2500 3500-1
$64.99 - $64.99
$64.99
$64.99 - $64.99
$64.99

New OEM 84668150 Brake Master Cylinder 2020-21 Silverado Sierra 2500 3500

in stock

Brake Master Cylinder, With Reservoir And Cap Description: Brake Master Cylinder, With Reservoir And Cap Part Number: 84668150, 174-1292 Cond...

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SKU: 4060008

$64.99 - $64.99
$64.99
$64.99 - $64.99
$64.99
OEM GM Set of 4 Air Outlet Dash Vents 2015-18 Silverado Sierra 20943682 20943683-1
$44.39 - $44.39
$44.39
$44.39 - $44.39
$44.39

OEM GM Set of 4 Air Outlet Dash Vents 2015-18 Silverado Sierra 20943682 20943683

in stock

Dash Panel Outlet Vents, Set of 4 (All Four In Dash) Description: Dash Panel Outlet Vents, Set of 4 (All Four In Dash) Part Number: 20943682, 2...

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SKU: 4060006

$44.39 - $44.39
$44.39
$44.39 - $44.39
$44.39
New OEM GM Door Lock Latch Actuator Front Right 15-24 Silverado Sierra 13528305-1
$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36

New OEM GM Door Lock Latch Actuator Front Right 15-24 Silverado Sierra 13528305

in stock

Door Lock Latch Actuator, Front Right, 5 Pins (ATG,AQQ,AU3) Description: Door Lock Latch Actuator, Front Right, 5 Pins (ATG,AQQ,AU3) Part Numbe...

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SKU: 4060002

$44.36 - $44.36
$44.36
$44.36 - $44.36
$44.36
New OEM GM Door Lock Latch Actuator Left Rear 2015-18 Silverado Sierra 13528272-1
$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83

New OEM GM Door Lock Latch Actuator Left Rear 2015-18 Silverado Sierra 13528272

in stock

Door Lock Latch Actuator, Rear Left, 6 Pins, Except Option UTT Description: Door Lock Latch Actuator, Rear Left, 6 Pins, Except Option UTT Part...

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SKU: 4060001

$48.83 - $48.83
$48.83
$48.83 - $48.83
$48.83
Power Steering Pump Pulley 2011-24 Silverado Sierra Express Savana 12682902-1
$16.08 - $16.08
$16.08
$16.08 - $16.08
$16.08

Power Steering Pump Pulley 2011-24 Silverado Sierra Express Savana 12682902

in stock

Power Steering Pump Pulley Description: Power Steering Pump Pulley Part Number: 12682902, 12616121 Condition: New OEM, Generic Packaging Ot...

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SKU: 4060000

$16.08 - $16.08
$16.08
$16.08 - $16.08
$16.08
Gooseneck Trailer Hitch Kit 30K 42405 Ball Safety Chain Anchors Pins 84759852-1
$277.46 - $277.46
$277.46
$277.46 - $277.46
$277.46

Gooseneck Trailer Hitch Kit 30K 42405 Ball Safety Chain Anchors Pins 84759852

in stock

Gooseneck Trailer Hitch Kit, In Chevy Bowtie Plastic Case, 2-5/16" Ball, Safety Chain Anchors/Pins Description: Gooseneck Trailer Hitch Kit,...

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SKU: 4040021

$277.46 - $277.46
$277.46
$277.46 - $277.46
$277.46
Front Lower Grille 2014-2020 Chevy Impala LS LT 22941696-1
$177.56 - $177.56
$177.56
$177.56 - $177.56
$177.56

Front Lower Grille 2014-2020 Chevy Impala LS LT 22941696

in stock

Front Lower Grille For 2014-2020 Chevrolet Impala (LS and LT Trim Levels Only) Description: Front Lower Grille For 2014-2020 Chevrolet Impal...

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SKU: 4040020

$177.56 - $177.56
$177.56
$177.56 - $177.56
$177.56
Heater AC Controls 2016-18 Chevy Cruze Without Auto Climate Control 39028880-1
$55.49 - $55.49
$55.49
$55.49 - $55.49
$55.49

Heater AC Controls 2016-18 Chevy Cruze Without Auto Climate Control 39028880

Only 1 left!

Heater/AC Controls, Without Heated Seats, Without Automatic Climate Control Description: Heater/AC Controls, Without Heated Seats, Without A...

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SKU: 4040011

$55.49 - $55.49
$55.49
$55.49 - $55.49
$55.49
New OEM Console Lid Armrest Cashmere Cocoa 2007-14 Sierra Yukon Denali 19328708-1
$288.56 - $288.56
$288.56
$288.56 - $288.56
$288.56

New OEM Console Lid Armrest Cashmere Cocoa 2007-14 Sierra Yukon Denali 19328708

Only 2 left!

Console Lid/Armrest, Cashmere With Cocoa Insert, New OEM Boxed Description: Console Lid/Armrest, Cashmere With Cocoa Insert, New OEM Boxed Part...

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SKU: 4040007

$288.56 - $288.56
$288.56
$288.56 - $288.56
$288.56
ACDelco GM Original Equipment Rear Wheel Hub Bearing Pair 13502873 RW20-157-1
$77.69 - $77.69
$77.69
$77.69 - $77.69
$77.69

ACDelco GM Original Equipment Rear Wheel Hub Bearing Pair 13502873 RW20-157

in stock

One Pair of Rear Wheel Hub Bearing Assemblies (2 Pieces) Description: One Pair of Rear Wheel Hub Bearing Assemblies (2 Pieces) Part Number...

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SKU: 4040003

$77.69 - $77.69
$77.69
$77.69 - $77.69
$77.69
ACDelco GM Original Equipment Rear Wheel Hub Bearing Assembly 13502873 RW20-157-1
$42.17 - $42.17
$42.17
$42.17 - $42.17
$42.17

ACDelco GM Original Equipment Rear Wheel Hub Bearing Assembly 13502873 RW20-157

in stock

Rear Wheel Hub Bearing Assembly Description: Rear Wheel Hub Bearing Assembly Part Number: 13502873, 13591999, RW20-157 Condition: New OE...

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SKU: 4040002

$42.17 - $42.17
$42.17
$42.17 - $42.17
$42.17
Tire Pressure Sensor TPMS One 433 Mhz 18-19 Enclave Acadia Traverse 13516165-1
$17.99 - $17.99
$17.99
$17.99 - $17.99
$17.99

Tire Pressure Sensor TPMS One 433 Mhz 18-19 Enclave Acadia Traverse 13516165

in stock

One (1) Tire Pressure Sensor (TPMS), 433 Mhz Frequency Description: One (1) Tire Pressure Sensor (TPMS), 433 Mhz Frequency Part Number: 13...

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SKU: 4031027

$17.99 - $17.99
$17.99
$17.99 - $17.99
$17.99

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