Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2023 GMC Sierra 3500 HD

X

Displaying 1 to 9 (of 9 products)
On Sale:

$23.69

Avail:
3 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
WINDSHIELD WASHER PUMP
SI ELEC CODE: G24
BLACK
2-WAY FEMALE)(W/LEADS
2.5MM2
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo WINDSHIELD WASHER PUMP
SI ELEC CODE: G24
BLACK
2-WAY FEMALE)(W/LEADS
2.5MM2

1 Per Vehicle
On Sale:

$56.26

Avail:
3 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
SI ELEC CODE: K182
PARKING ASSIST CONTROL MODULE X2
GRAY
.75MM
8-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo SI ELEC CODE: K182
PARKING ASSIST CONTROL MODULE X2
GRAY
.75MM
8-WAY FEMALE)(W/LEADS

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehiclePositionFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Left (Driver)
 
SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Cab & Chassis
2 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Left (Driver) SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Cab & Chassis
2 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Left (Driver)
 
SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Cab & Chassis
4 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Left (Driver) SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Cab & Chassis
4 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Left (Driver)
 
SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Crew Cab Pickup
4 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Left (Driver) SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Crew Cab Pickup
4 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Left (Driver)
 
SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Extended Cab Pickup
4 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Left (Driver) SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Extended Cab Pickup
4 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Left (Driver)
 
SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Standard Cab Pickup
2 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Left (Driver) SI ELEC CODE: X110
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Standard Cab Pickup
2 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Right (Passenger)
 
SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Cab & Chassis
2 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Right (Passenger) SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Cab & Chassis
2 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Right (Passenger)
 
SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Cab & Chassis
4 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Right (Passenger) SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Cab & Chassis
4 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Right (Passenger)
 
SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Crew Cab Pickup
4 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Right (Passenger) SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Crew Cab Pickup
4 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Right (Passenger)
 
SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Extended Cab Pickup
4 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Right (Passenger) SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Extended Cab Pickup
4 Doors

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Right (Passenger)
 
SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Standard Cab Pickup
2 Doors
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
Right (Passenger) SI ELEC CODE: X120
BODY HARNESS TO HEADLAMP HARNESS
8-WAY FEMALE
Standard Cab Pickup
2 Doors

1 Per Vehicle
On Sale:

$39.17

Avail:
4 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Multi Purpose Wire Connector
HAPTIC SAFETY SEAT ALERT(HS1)
BLACK
2-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo Multi Purpose Wire Connector
HAPTIC SAFETY SEAT ALERT(HS1)
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Engine Wiring Harness Connector
SI ELEC CODE: Q2
BLACK
A/C COMPRESSOR CLUTCH
2-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo Engine Wiring Harness Connector
SI ELEC CODE: Q2
BLACK
A/C COMPRESSOR CLUTCH
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Diesel OHV Turbo
 
1
 
Multi Purpose Wire Connector
BLACK
2-WAY FEMALE)(W/LEADS
Eng: L5P
8th VIN Digit: Y
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Diesel OHV Turbo Multi Purpose Wire Connector
BLACK
2-WAY FEMALE)(W/LEADS
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Chassis Wiring Harness Connector
SI ELEC CODE: T10E
KEYLESS ENTRY ANTENNA
REAR COMPARTMENT
BLACK
2-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo Chassis Wiring Harness Connector
SI ELEC CODE: T10E
KEYLESS ENTRY ANTENNA
REAR COMPARTMENT
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
Instrument Panel Harness Connector
SI ELEC CODE: T10B
KEYLESS ENTRY ANTENNA
INSTRUMENT PANEL COMPARTMENT
BLACK
2-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo Instrument Panel Harness Connector
SI ELEC CODE: T10B
KEYLESS ENTRY ANTENNA
INSTRUMENT PANEL COMPARTMENT
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
On Sale:

$91.63

Avail:
3 in Stock
Warehouse: US-12
Qty:
EnginePer VehicleFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
WINDSHIELD WIPER MOTOR
SI ELEC CODE: M75
GRAY
5-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo WINDSHIELD WIPER MOTOR
SI ELEC CODE: M75
GRAY
5-WAY FEMALE)(W/LEADS

1 Per Vehicle
On Sale:

$48.73

Avail:
3 in Stock
Warehouse: US-4
Qty:
EnginePer VehicleFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
SLIDING REAR WINDOW MOTOR
SI ELEC CODE: M63
BLACK
2-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo SLIDING REAR WINDOW MOTOR
SI ELEC CODE: M63
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
SI ELEC CODE: E18
REAR DEFOGGER GRID X1
BLACK
5.0MM2
1-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo SI ELEC CODE: E18
REAR DEFOGGER GRID X1
BLACK
5.0MM2
1-WAY FEMALE)(W/LEADS

1 Per Vehicle
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
SI ELEC CODE: E18
REAR DEFOGGER GRID X2
BLACK
5.0MM2
1-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo SI ELEC CODE: E18
REAR DEFOGGER GRID X2
BLACK
5.0MM2
1-WAY FEMALE)(W/LEADS

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
SI ELEC CODE: B55
ENGINE HOOD SWITCH
BLACK
3-WAY FEMALE)(W/LEADS
0.75MM2
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo SI ELEC CODE: B55
ENGINE HOOD SWITCH
BLACK
3-WAY FEMALE)(W/LEADS
0.75MM2

1 Per Vehicle
Avail:
0 in Stock
 OUT OF STOCK
EnginePer VehicleFit NotesFitment Notes
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo
 
1
 
SI ELEC CODE: X103
DK GRAY
CHASSIS HARNESS TO CHASSIS HARNESS
5.0MM2
2-WAY FEMALE)(W/LEADS
 
2023 GMC Sierra 3500 HD equipped with
6.6L V8 Gas OHV,
6.6L V8 Flex OHV,
6.6L V8 Diesel OHV Turbo SI ELEC CODE: X103
DK GRAY
CHASSIS HARNESS TO CHASSIS HARNESS
5.0MM2
2-WAY FEMALE)(W/LEADS

1 Per Vehicle
Displaying 1 to 9 (of 9 products)