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Welcome to Source One Auto Parts!

Welcome to Source One Auto Parts!

Miscellaneous Exterior

Shop New OEM miscellaneous exterior parts for GM vehicles. Our inventory includes drain valves, splash shields, underbody covers, fuel tank housings, towing hitches, mounting studs, and specialty exterior hardware — all factory-original components sourced from GM surplus.

Exterior ancillary components protect your vehicle's underbody, manage airflow, and provide mounting points for towing and cargo equipment. OEM parts are manufactured to the exact dimensional specification and material grade of the original equipment — providing correct fit and the intended service life.

Search by part number or browse the category to find specific exterior accessories and ancillary components for your GM vehicle.

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OEM GM Trailer Hitch Pin and Clip 10 Pack Draw Bar Adapter Pin Package 22942835-1
$47.69 - $47.69
$47.69
$47.69 - $47.69
$47.69

OEM GM Trailer Hitch Pin and Clip 10 Pack Draw Bar Adapter Pin Package 22942835

in stock

10 Pack of Trailer Hitch Draw Bar Adapter Pin Packages (Hitch Pin & Clip) Description: 10 Pack of Trailer Hitch Draw Bar Adapter Pin Pac...

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SKU: 2060310

$47.69 - $47.69
$47.69
$47.69 - $47.69
$47.69
Fuel Tank Fill Pipe Housing 19-21 GMC Sierra 1500 3.0L Diesel Short Box 84492770-1
$25.49 - $25.49
$25.49
$25.49 - $25.49
$25.49

Fuel Tank Fill Pipe Housing 19-21 GMC Sierra 1500 3.0L Diesel Short Box 84492770

in stock

Fuel Tank Fill Pipe Housing Description: Fuel Tank Fill Pipe Housing Part Number: 84492770, 84767896 Condition: New OEM, Generic Packagi...

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SKU: 2060302

$25.49 - $25.49
$25.49
$25.49 - $25.49
$25.49
OEM GM Trailer Hitch Pin and Clip Zinc Plated For 2 and 3 IN Recievers 22942835-1
$7.54 - $7.54
$7.54
$7.54 - $7.54
$7.54

OEM GM Trailer Hitch Pin and Clip Zinc Plated For 2 and 3 IN Recievers 22942835

in stock

Trailer Hitch Draw Bar Adapter Pin Package (Hitch Pin & Clip). Fits all 2" and 3" Receivers Description: Trailer Hitch Draw Bar Adapter ...

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SKU: 2060238

$7.54 - $7.54
$7.54
$7.54 - $7.54
$7.54
Plenum Drain Valve 2019-20 Silverado Sierra 1500 15-20 Colorado Canyon 22900991-1
$7.54 - $7.54
$7.54
$7.54 - $7.54
$7.54

Plenum Drain Valve 2019-20 Silverado Sierra 1500 15-20 Colorado Canyon 22900991

in stock

Plenum Side Drain Valve Description: Plenum Side Drain Valve Part Number: 22900991 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 2060219

$7.54 - $7.54
$7.54
$7.54 - $7.54
$7.54
Worm Gear Hose Clamps 10 Stainless Steel 1-5/16 to 2-1/4 32mm-57mm Marine #28-1
$11.06 - $11.06
$11.06
$11.06 - $11.06
$11.06

Worm Gear Hose Clamps 10 Stainless Steel 1-5/16 to 2-1/4 32mm-57mm Marine #28

in stock

(10) Stainless Steel Worm Gear Hose Clamp 1-5/16" To 2-1/4" 32mm-57mm Marine #28 Description: (10) Stainless Steel Worm Gear Hose Clamp 1-5/...

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SKU: 2030363

$11.06 - $11.06
$11.06
$11.06 - $11.06
$11.06
New OEM GM Cruise Control Servo Cable Clip 10 Pack 10150076-1
$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94

New OEM GM Cruise Control Servo Cable Clip 10 Pack 10150076

in stock

Cruise Control Servo Cable Clip, 10-Pack Description: Cruise Control Servo Cable Clip, 10-Pack Part Number: 10150076 Condition: New OEM,...

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SKU: 2030360

$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94
New OEM GM Hood Release Cable Retainer 10 Pack 22581725-1
$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94

New OEM GM Hood Release Cable Retainer 10 Pack 22581725

in stock

Hood Release Cable Retainer, 10-Pack Description: Hood Release Cable Retainer, 10-Pack Part Number: 22581725 Condition: New OEM, Generic...

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SKU: 2030359

$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94
OEM GM Oil Level Indicator Tube Clip 10 Pack 5/16 Opening 1-7/8 Length 15604964-1
$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94

OEM GM Oil Level Indicator Tube Clip 10 Pack 5/16 Opening 1-7/8 Length 15604964

in stock

Oil Level Indicator Tube Clip 10 Pack, 5/16" Opening, 1-7/8" Overall Length Description: Oil Level Indicator Tube Clip 10 Pack, 5/16" Openin...

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SKU: 2030358

$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94
OEM GM Rear Propeller Shaft Retainer 2 Pack 2001-19 Silverado Sierra 2500 3500-1
$13.26 - $13.26
$13.26
$13.26 - $13.26
$13.26

OEM GM Rear Propeller Shaft Retainer 2 Pack 2001-19 Silverado Sierra 2500 3500

in stock

Retainer, Prop Shaft - 2 Pack Description: Retainer, Prop Shaft - 2 Pack Part Number: 23170499 Condition: New OEM, Generic Packaging O...

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SKU: 2030357

$13.26 - $13.26
$13.26
$13.26 - $13.26
$13.26
OEM GM Hexagon Head Flat Washer M-Point Bolt 10 Pack M6X1X23 13 11571054-1
$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94

OEM GM Hexagon Head Flat Washer M-Point Bolt 10 Pack M6X1X23 13 11571054

in stock

Hexagon Head Flat Washer M-Point Bolt, 10-Pack, M6X1X23, 13 Thread, 24 Outside Diameter, 8.8 Steel, GMW4205 Description: Hexagon Head Flat W...

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SKU: 2030356

$22.94 - $22.94
$22.94
$22.94 - $22.94
$22.94
New OEM GM Bumper Fascia Push Pin Retainers 10 Pack 12.7mm 22535007-1
$7.54 - $7.54
$7.54
$7.54 - $7.54
$7.54

New OEM GM Bumper Fascia Push Pin Retainers 10 Pack 12.7mm 22535007

in stock

Bumper/Fascia, Pushpin/Retainers, 10-Pack Description: Bumper/Fascia, Pushpin/Retainers, 10-Pack Part Number: 22535007 Condition: New OE...

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SKU: 2030354

$7.54 - $7.54
$7.54
$7.54 - $7.54
$7.54
New OEM GM Bumper Hood Stop 4 Pack 2018-20 Silverado Sierra 2500 3500 23189283-1
$15.68 - $15.68
$15.68
$15.68 - $15.68
$15.68

New OEM GM Bumper Hood Stop 4 Pack 2018-20 Silverado Sierra 2500 3500 23189283

in stock

Bumper Hood Stop 4-Pack Description: Bumper Hood Stop 4-Pack Part Number: 23189283 Condition: New OEM, Generic Packaging Other Info: ...

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SKU: 2030200

$15.68 - $15.68
$15.68
$15.68 - $15.68
$15.68
New OEM GM Body Hinge Pillar Trim Push Pin Retainer 10 Pack 11571159-1
$12.17 - $12.17
$12.17
$12.17 - $12.17
$12.17

New OEM GM Body Hinge Pillar Trim Push Pin Retainer 10 Pack 11571159

in stock

Clip/Fastener/Retainer/Push Pin - 10 Pack Description: Clip/Fastener/Retainer/Push Pin - 10 Pack Part Number: 11571159 Condition: New OE...

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SKU: 2021368

$12.17 - $12.17
$12.17
$12.17 - $12.17
$12.17
New OEM GM Body Hinge Pillar Trim Push Pin Retainer 25 Pack 10185925-1
$12.17 - $12.17
$12.17
$12.17 - $12.17
$12.17

New OEM GM Body Hinge Pillar Trim Push Pin Retainer 25 Pack 10185925

in stock

Clip/Fastener/Retainer/Push Pin - 25 Pack Description: Clip/Fastener/Retainer/Push Pin - 25 Pack Part Number: 10185925 Condition: New OE...

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SKU: 2021367

$12.17 - $12.17
$12.17
$12.17 - $12.17
$12.17
GM OEM Clip/Fastener/Retainer/Push Pin 25 Pack 2014-19 Cadillac ATS CTS 10246149-1
$19.41 - $19.41
$19.41
$19.41 - $19.41
$19.41

GM OEM Clip/Fastener/Retainer/Push Pin 25 Pack 2014-19 Cadillac ATS CTS 10246149

in stock

Clip/Fastener/Retainer/Push Pin - 25 Pack Description: Clip/Fastener/Retainer/Push Pin - 25 Pack Part Number: 10246149 Condition: New OE...

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SKU: 2021366

$19.41 - $19.41
$19.41
$19.41 - $19.41
$19.41
Door Handle Bracket Assembly Front Left 2019-21 Cadillac XT4 13512739-1
$27.71 - $27.71
$27.71
$27.71 - $27.71
$27.71

Door Handle Bracket Assembly Front Left 2019-21 Cadillac XT4 13512739

in stock

Door Handle Bracket Assembly, Front Left Hand (Driver's Door) Description: Door Handle Bracket Assembly, Front Left Hand (Driver's Door) P...

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SKU: 2021229

$27.71 - $27.71
$27.71
$27.71 - $27.71
$27.71
Left Rear Door Handle Bracket 2014-18 Cadillac ATS 2014-19 CTS 13506472-1
$21.82 - $21.82
$21.82
$21.82 - $21.82
$21.82

Left Rear Door Handle Bracket 2014-18 Cadillac ATS 2014-19 CTS 13506472

Only 3 left!

Left Hand (Driver's Side) Rear Door Handle Bracket Description: Left Hand (Driver's Side) Rear Door Handle Bracket Part Number: 13506472 ...

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SKU: 2021228

$21.82 - $21.82
$21.82
$21.82 - $21.82
$21.82
Hood Hinge Right Hand Passenger Side 2014-19 Cadillac CTS 22784835-1
$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21

Hood Hinge Right Hand Passenger Side 2014-19 Cadillac CTS 22784835

in stock

Hood Hinge, Right Hand (Passenger's Side), Fits 2014-2019 Cadillac CTS (Except V-Series) Description: Hood Hinge, Right Hand (Passenger's Si...

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SKU: 2021218

$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21
New OEM GM Fuel Door Primer 2014-19 Cadillac CTS Sedan 22846658-1
$61.01 - $61.01
$61.01
$61.01 - $61.01
$61.01

New OEM GM Fuel Door Primer 2014-19 Cadillac CTS Sedan 22846658

in stock

Fuel Door In Primer For 2014-2019 Cadillac CTS Sedan Description: Fuel Door In Primer For 2014-2019 Cadillac CTS Sedan Part Number: 228466...

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SKU: 2021214

$61.01 - $61.01
$61.01
$61.01 - $61.01
$61.01
New OEM GM Instrument Panel Wiring Harness Ground Bolt 10 Pack 11609268-1
$19.94 - $19.94
$19.94
$19.94 - $19.94
$19.94

New OEM GM Instrument Panel Wiring Harness Ground Bolt 10 Pack 11609268

in stock

Instrument Panel Wiring Harness Ground Bolt (10 Pack) Description: Instrument Panel Wiring Harness Ground Bolt (10 Pack) Part Number: 1160...

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SKU: 2021144

$19.94 - $19.94
$19.94
$19.94 - $19.94
$19.94
New OEM GM Cowl Air Inlet Grille Panel 2013-19 Cadillac ATS 23332839-1
$133.16 - $133.16
$133.16
$133.16 - $133.16
$133.16

New OEM GM Cowl Air Inlet Grille Panel 2013-19 Cadillac ATS 23332839

in stock

Cowl Grille/Air Inlet Grille Panel Description: Cowl Grille/Air Inlet Grille Panel Part Number: 23332839 Condition: New OEM, Generic Pac...

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SKU: 2021198

$133.16 - $133.16
$133.16
$133.16 - $133.16
$133.16
OEM GM Rear Compartment Lid Bumper 2 Pack 13-19 XTS 13-19 ATS 14-18 CTS 22870089-1
$10.84 - $10.84
$10.84
$10.84 - $10.84
$10.84

OEM GM Rear Compartment Lid Bumper 2 Pack 13-19 XTS 13-19 ATS 14-18 CTS 22870089

in stock

Rear Compartment Lid Bumper 2-Pack Description: Rear Compartment Lid Bumper 2-Pack Part Number: 22870089 Condition: New OEM, Generic Pac...

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SKU: 2020663

$10.84 - $10.84
$10.84
$10.84 - $10.84
$10.84
Hood Hinge Right Hand Passenger Side 2016-19 Cadillac CTS-V 23218173-1
$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21

Hood Hinge Right Hand Passenger Side 2016-19 Cadillac CTS-V 23218173

in stock

Hood Hinge, Right Hand (Passenger's Side), Fits 2016-2019 Cadillac CTS-V Description: Hood Hinge, Right Hand (Passenger's Side), Fits 2016-2...

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SKU: 2020195

$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21
Hood Hinge Right Hand Passenger Side 2016-19 Cadillac CTS-V Export 23218175-1
$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21

Hood Hinge Right Hand Passenger Side 2016-19 Cadillac CTS-V Export 23218175

in stock

Hood Hinge, Right Hand (Passenger's Side), Fits 2016-2019 Cadillac CTS-V, Non-US Export Version With Option B3T (Hood Active, Pedestrian Protect...

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SKU: 2020197

$83.21 - $83.21
$83.21
$83.21 - $83.21
$83.21

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