Electrical Connectors for 2010 GMC Sierra 2500 HD
No.
Part # / Description / Price
Price
1
Driver Side Tail Lamp Assembly 
GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: Gmc, without dual rear wheels, with denali. Protects tail lamp capsules
Built-in adjustors provide ability to aim lamps
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
1
Driver Side Tail Lamp Assembly GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: GM Genuine Parts Driver Side Tail Lamp Assembly (Part Number: 20840271) is an OEM tail lamp assembly designed to protect and aim rear lighting on compatible vehicles. Function: Tail lamp assembly protects lamp capsules and provides brake/turn/tail illumina ...
MSRP $278.80
$183.39
MSRP $278.80
$183.39
1
Passenger Side Tail Lamp Assembly GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: GM Passenger Side Tail Lamp Assembly (Part Number: 20840272) is a factory-style rear lighting assembly engineered to protect lamp capsules and provide rear signaling and tail illumination. This assembly supports lamp aiming via built-in adjustors. Type: Ta ...
MSRP $278.80
$183.39
MSRP $278.80
$183.39
1
Driver Side Tail Lamp Assembly GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: GM Driver Side Tail Lamp Assembly (Part Number: 25958482) is a rear tail lamp assembly designed to replace damaged tail lighting while maintaining factory alignment and illumination. Type: LightingFunction: Provides tail, brake and turn signaling; built-in ...
MSRP $242.36
$159.13
MSRP $242.36
$159.13
1
Passenger Side Tail Lamp Assembly GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: GM Passenger Side Tail Lamp Assembly (Part Number: 25958483) is a tail lamp assembly designed to provide rear lighting functions and proper aiming capability. Type: LAMP ASM-TAILAlso known as: Tail Light AssemblyFunction: Provides tail, stop and turn lamp ...
MSRP $237.61
$156.01
MSRP $237.61
$156.01
1
Driver Side Tail Lamp Assembly GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: GM Driver Side Tail Lamp Assembly (Part Number: 25958484) is a factory-style tail lamp assembly designed to provide rear lighting, signaling, and reflectivity consistent with original equipment. It replaces damaged tail lamp units with an OEM-quality assem ...
MSRP $320.93
$211.11
MSRP $320.93
$211.11
1
Passenger Side Tail Lamp Assembly GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: GM Genuine Parts Passenger Side Tail Lamp Assembly (Part Number: 25958485) is a complete tail lamp assembly that provides rear illumination, signaling, and reflectivity to meet factory standards. Function: Provides stop, tail, and signaling illumination wi ...
MSRP $320.93
$211.11
MSRP $320.93
$211.11
1
Passenger Side Tail Lamp Assembly GM
GM Positions: Right
Notes: PARTS: Order by description.
Description: GM Genuine Parts Passenger Side Tail Lamp Assembly (Part Number: 20822395) is a tail lamp assembly (master description: LAMP ASM-TAIL) providing tail illumination and aim adjustability. Function: Tail lamp assembly provides rear illumination and signals; p ...
MSRP $416.29
$272.34
MSRP $416.29
$272.34
1
Driver Side Tail Lamp Assembly GM
GM Positions: Left
Notes: PARTS: Order by description.
Description: GM Driver Side Tail Lamp Assembly (Part Number: 20822394) is a rear tail lamp assembly that provides stop, tail, and signaling illumination for the vehicle's rear lighting system. Also known as: Tail Light AssemblyFunction: Delivers rear lighting and signa ...
MSRP $427.53
$279.69
MSRP $427.53
$279.69
2
Multi-Purpose Nut GM
GM Positions: Right
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Multi-Purpose Nut (Part Number: 11609759) is a factory-style retaining nut produced to OEM specifications for a range of mounting and assembly uses. Type: Miscellaneous PartsFunction: General-purpose nut for attachment and assembly operati ...
MSRP $9.09
$7.23
MSRP $9.09
$7.23
3
Tail Lamp Retainer GM
GM Positions: Right
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Tail Lamp Retainer (Part Number: 11561987) is a retainer used to align and secure the tail lamp or combo lamp assembly to the vehicle body. Function: Secures tail-lamp assembly and ensures proper alignment and sealing.Replacement: OE repla ...
MSRP $9.55
$8.04
MSRP $9.55
$8.04
3
M4.2x1.41x20 Multi-Purpose Bolt GM
GM Positions: Rear
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
$29.92
$29.92
4
Multi-Purpose Light Bulb GM
GM Positions: Left
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Multi-Purpose Light Bulb (Part Number: 15806441) is a replacement rear tail/tailgate bulb designed to provide rear illumination for visibility and convenience. Type: Rear tail / backup lamp bulbFunction: Provides rear illumination for visi ...
$40.79
$40.79
5
Multi-Purpose Light Bulb GM
GM Positions: Right
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Multi-Purpose Light Bulb (Part Number: 22692679) is a back-up (B/U) light bulb (trade #921LL) intended for reverse/backup lamp illumination and similar applications. Type: Back-up (B/U) lamp bulb — Trade #921LLFunction: Provides rear ill ...
$40.79
$40.79
6
Passenger Side Tail Lamp Wiring Harness GM
GM Positions: Right
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Passenger Side Tail Lamp Wiring Harness (Part Number: 20840284) is a factory wiring harness assembly designed to provide routed, color-coded wiring for tail lamp functions and withstand environmental exposure. Type: Wire & CableFunctio ...
$88.84
$88.84
6
Driver Side Tail Lamp Wiring Harness GM
GM Positions: Left
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Driver Side Tail Lamp Wiring Harness (Part Number: 25958494) is a tail lamp wiring harness with color-coded wires and durable outer coverings to protect against vibration, abrasion, and moisture. Designed for correct OEM fit and reliable e ...
MSRP $72.23
$48.13
MSRP $72.23
$48.13
6
Passenger Side Tail Lamp Wiring Harness GM
GM Positions: Right
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Passenger Side Tail Lamp Wiring Harness (Part Number: 25958495) is a factory-style tail lamp wiring harness designed for durable, color-coded connections in rear lighting circuits. Type: Tail Lamp Wiring HarnessFunction (layman): Connects ...
MSRP $80.26
$53.48
MSRP $80.26
$53.48
6
Driver Side Tail Lamp Wiring Harness GM
GM Positions: Left
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Driver Side Tail Lamp Wiring Harness (Part Number: 25958496) is a tail lamp wiring harness engineered to provide durable electrical connections for tail lamp circuits. Constructed with durable outer coverings and color-coded wires for stra ...
MSRP $73.03
$48.64
MSRP $73.03
$48.64
6
Passenger Side Tail Lamp Wiring Harness GM
GM Positions: Right
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Passenger Side Tail Lamp Wiring Harness (Part Number: 25958497) is a tail lamp wiring harness for the passenger side that provides proper electrical routing and connectors for tail lamp operation. Engineered to GM standards. Function: Prov ...
MSRP $121.95
$76.11
MSRP $121.95
$76.11
6
Driver Side Tail Lamp Wiring Harness GM
GM Positions: Left
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Driver Side Tail Lamp Wiring Harness (Part Number: 20840283) is a factory tail lamp wiring harness assembly (Assembly (ASM)) designed for durability in heavy-use and dual-rear-wheel applications. Type: Tail lamp wiring harness assembly wit ...
MSRP $106.98
$66.77
MSRP $106.98
$66.77
6
Passenger Side Tail Lamp Wiring Harness GM
GM Positions: Right
Notes: PARTS: Part included with combo lamp assembly.
Description: Gmc, without dual rr wheel, 2nd design. Gmc, without dual rr wheels. Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture
Wires are color coded correctly for easy installation
$94.00
$94.00
6
Driver Side Tail Lamp Wiring Harness GM
GM Positions: Left
Notes: PARTS: Part included with combo lamp assembly.
Description: GM Genuine Parts Driver Side Tail Lamp Wiring Harness (Part Number: 20840281) is a GM Genuine wire-and-cable harness engineered to route tail-lamp circuits with OE routing and connector fit. Durable outer coverings protect against vibration and moisture.Fu ...
MSRP $113.20
$70.65
MSRP $113.20
$70.65
7
Rear Lamp Wiring Harness Junction Block GM
GM Description: GM Genuine Parts Rear Lamp Wiring Harness Junction Block (Part Number: 15304995) is an OEM junction block used to route and connect rear lamp wiring harnesses in pickup bed applications. Type: Rear Lamp Wiring Junction BlockFunction: Connects and secures w ...
MSRP $130.30
$71.33
MSRP $130.30
$71.33
7
Body Wiring Harness Junction Block GM
GM Positions: Lower
Description: GM Genuine Parts Body Wiring Harness Junction Block (Part Number: 20813086) is a junction block used in body wiring harness assemblies to distribute and organize electrical connections. Function: Central connection point for wiring harnesses, typically loc ...
MSRP $340.82
$212.13
MSRP $340.82
$212.13
7
Fuse Block GM
GM Positions: Upper
Description: Instrument panel. upper. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
7
Engine Wiring Harness Junction Block GM
GM Description: GM Genuine Parts Engine Wiring Harness Junction Block (Part Number: 22798213) is a factory junction block assembly used to consolidate engine compartment harness connections for reliable distribution. Type: Engine wiring harness junction blockFunction: Cen ...
MSRP $682.52
$422.49
MSRP $682.52
$422.49
7
Engine Wiring Harness Junction Block GM
GM Description: GM Genuine Parts Engine Wiring Harness Junction Block (Part Number: 22798214) is an OE engine-compartment junction block that centralizes wiring connections; some installations may require programming and special setup procedures per GM Service Information ...
MSRP $669.78
$414.60
MSRP $669.78
$414.60