2018 GMC Canyon Electrical Connector Parts: OEM & Replacement (157 Parts)

The 2018 GMC Canyon has 157 electrical connector parts with verified fitment on this page — 60 part types and 16 brands, covering all 3 engine options (2.5L L4, 2.8L L4 DIESEL Turbocharged and 3.6L V6). Each part includes a manufacturer part number and application notes.

On the 2018 GMC Canyon, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules. Most of the listed parts are Trailer Connector (16 parts), Engine Wiring Harness / Connector (8 parts) and Instrument Panel Connector (7 parts). The other 57 part types cover the remaining 126 parts.

A/C Compressor Clutch Coil Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2860	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalGauge: 16 Gauge Fitment notes — STANDARD MOTOR PRODUCTS S2860 Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack	View on Amazon

This table covers the harness connectors at the A/C Compressor Clutch Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

A/C Refrigerant Pressure Switch Connector

Brand	Part Number	Markets	Notes	Buy
FOUR SEASONS Fits: 2.5L L4, 3.6L V6	37236	🇺🇸 US 🇨🇦 CA	3 Terminal Male	View on Amazon
ROSTRA Fits: 2.5L L4, 3.6L V6	610225	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the A/C Refrigerant Pressure Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

ABS Wheel Speed Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Popular Fits: 2.5L L4, 3.6L V6	HP3945	🇺🇸 US 🇨🇦 CA	HandypackConnector Shape: Square Fitment notes — STANDARD MOTOR PRODUCTS HP3945 HandypackConnector Shape: SquareIncludes Wheel Speed Sensor Wiring HarnessBlackIncludes ABS Wheel Speed Sensor Wire Harness Fits: Front Leftwithout Off Road Package or: Rear Leftwithout Off Road Package or: FrontLeftwithout Off Road Package or: RearLeftwithout Off Road Package	View on Amazon
ACDELCO Fits: 2.5L L4, 3.6L V6	PT2160	🇺🇸 US 🇨🇦 CA	GoldShape: Square Fitment notes — ACDELCO PT2160 GoldShape: Square Fits: Front Leftwithout Off Road Package or: Rear Leftwithout Off Road Package or: Frontwithout Off Road PackageLeft	View on Amazon
HOLSTEIN Fits: 2.5L L4, 3.6L V6	2HAR0035	🇺🇸 US 🇨🇦 CA	Includes ABS Wheel Speed Sensor Wire Harness Fitment notes — HOLSTEIN 2HAR0035 Includes ABS Wheel Speed Sensor Wire Harness Fits: Front or: Rear Left	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S824	🇺🇸 US 🇨🇦 CA	Connector Shape: SquareHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S824 Connector Shape: SquareHarness LengthIncludes ABS Wheel Speed Sensor Wire HarnessIncludes Wheel Speed Sensor Wiring Harnessinches: 7Length (In): 1.25Wiring Harness Length (mm): 209.55Black Fits: Front Leftwithout Off Road Package or: Rear Leftwithout Off Road Package or: FrontLeftwithout Off Road Package or: RearLeftwithout Off Road Package	View on Amazon
WELLS Fits: 2.5L L4, 3.6L V6	1P1344	🇺🇸 US 🇨🇦 CA	Terminal Type: BladeWiring Harness Length: 8.5 In Fitment notes — WELLS 1P1344 Terminal Type: BladeWiring Harness Length: 8.5 InLeft	View on Amazon

This table covers the harness connectors at each ABS wheel-speed sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Accelerator Pedal Position Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S1048	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Accelerator Pedal Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

AIR / Smog Pump Relay

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S1536	🇺🇸 US 🇨🇦 CA	Connector Shape: PolygonWire Gauge (GA): 8, 16 Fitment notes — STANDARD MOTOR PRODUCTS S1536 Connector Shape: PolygonWire Gauge (GA): 8, 16black	View on Amazon

This table covers the relays that control the AIR / Smog Pump circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Air Bag Clockspring Connector

Brand	Part Number	Markets	Notes	Buy
WELLS Fits: 2.5L L4, 3.6L V6	1P3942	🇺🇸 US 🇨🇦 CA	with 4 Terminals	View on Amazon

This table covers the harness connectors at the Air Bag Clockspring. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Air Intake / Charge Temperature Sensor Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Fits: 2.5L L4, 3.6L V6	84677313	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE 84677313 Black Si Elec Code: B75CMultifunction Intake Air Sensor.75mm28-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B75CMultifunction Intake Air Sensor.75MM28-Way Femalewith Leads	View on Amazon

This table covers the harness connectors at the Air Intake / Charge Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Alternator / Generator Connector

Brand	Part Number	Markets	Notes	Buy
ACDELCO Fits: 2.5L L4, 3.6L V6	84941154	🇺🇸 US 🇨🇦 CA	Black Fitment notes — ACDELCO 84941154 Black Si Elec Code: G13Generator X12-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2971	🇺🇸 US 🇨🇦 CA	Gender: MaleTerminal Type: Blade Fitment notes — GM GENUINE PT2971 Gender: MaleTerminal Type: BladeBlack Si Elec Code: G13Generator X12-Way Femalewith Leads	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S1477	🇺🇸 US 🇨🇦 CA	without Wiring Harness	View on Amazon

This table covers the harness connectors at the Alternator / Generator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ambient Air Temperature Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2860	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalGauge: 16 Gauge Fitment notes — STANDARD MOTOR PRODUCTS S2860 Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack	View on Amazon

This table covers the harness connectors at the Ambient Air Temperature Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Body Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	PT2631	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT2631 Black Service Information Electric Code: B107Accelerator Pedal Position Sensor6-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelService Information Electric Code: B107Accelerator Pedal Position Sensor6-Way Femalewith Leads	View on Amazon
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	PT2206	🇺🇸 US 🇨🇦 CA	Transfer Case Control Module X3Si Elec Code: K69 Fitment notes — GM GENUINE PT2206 Transfer Case Control Module X3Si Elec Code: K69Gray4-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelTransfer Case Control Module X3Si Elec Code: K69Gray4-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2792	🇺🇸 US 🇨🇦 CA	Fits LeftSide Impact Sensor-Rear Fitment notes — GM GENUINE PT2792 Fits: LeftSide Impact Sensor-RearSi Elec Code: B63LRDK Gray2-Way Femalewith Leads or: RightSide Impact Sensor-RearSi Elec Code: B63RRDK Gray2-Way Femalewith Leads Fits: LeftBase Model or Denali or SLE Model or SLT ModelSide Impact Sensor-RearSi Elec Code: B63LRDK Gray2-Way Femalewith Leads or: RightBase Model or Denali or SLE Model or SLT ModelSide Impact Sensor-RearSi Elec Code: B63RRDK Gray2-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13529172	🇺🇸 US 🇨🇦 CA	Fits Left128.3" Wheelbase Fitment notes — GM GENUINE 13529172 Fits: Left128.3" WheelbaseService Information Electrical Code: F105LRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: Right128.3" WheelbaseService Information Electrical Code: F105RRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: LeftBase Model or SLE Model61.7" bed or 74.0" bedFleetside128.3" WheelbaseService Information Electrical Code: F105LRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: LeftCrew Cab PickupBase Model or SLE Model74.0" BedFleetside140.5" WheelbaseService Information Electrical Code: F105LRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: LeftSL ModelService Information Electrical Code: F105LRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: RightBase Model or SLE Model61.7" bed or 74.0" bedFleetside128.3" WheelbaseService Information Electrical Code: F105RRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: RightCrew C or: LeftBase Model or SLE Model or SLT Model61.7" bed or 74.0" bedFleetside128.3" WheelbaseService Information Electrical Code: F105LRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: LeftCrew Cab PickupBase Model or Denali or SLE Model or SLT Model74.0" BedFleetside140.5" WheelbaseService Information Electrical Code: F105LRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: LeftDenali61.7" Bed128.3" WheelbaseService Information Electrical Code: F105LRoof Rail Air BagGray with Yellow Cover2-Way Femalewith Leads or: RightBase Model or SLE Model or SLT Model61.7" bed or 74.0" bedFleetside128.3" WheelbaseService Information Electrical Code: F105RRoo	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13591061	🇺🇸 US 🇨🇦 CA	TRANSFER CASE CONTROL MODULE X2SI ELEC CODE: K69 Fitment notes — GM GENUINE 13591061 TRANSFER CASE CONTROL MODULE X2SI ELEC CODE: K69GREEN16-WAY FEMALEUNSEALEDwithout LEADS Base Model or Denali or SLE Model or SLT ModelTRANSFER CASE CONTROL MODULE X2SI ELEC CODE: K69GREEN16-WAY FEMALEUNSEALEDwithout LEADS	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	84673003	🇺🇸 US 🇨🇦 CA	Si Elec Code: X123Chassis Harness to Body Harness Fitment notes — GM GENUINE 84673003 Si Elec Code: X123Chassis Harness to Body Harness.75MM26-Way Malewith Leads1.2 Series	View on Amazon

This table covers the body-harness connectors and pigtails. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Brake Light Switch Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2374	🇺🇸 US 🇨🇦 CA	Manual trans.with Sensor Fitment notes — STANDARD MOTOR PRODUCTS S2374 Manual trans.with SensorRequires Programming	View on Amazon

This table covers the harness connectors at the Brake Light Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Brake Pedal Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2374	🇺🇸 US 🇨🇦 CA	Manual trans.with 3 Blade Terminals Fitment notes — STANDARD MOTOR PRODUCTS S2374 Manual trans.with 3 Blade TerminalsPedal Position Sensor Connector	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2506	🇺🇸 US 🇨🇦 CA	Terminal Type: Blade Fitment notes — STANDARD MOTOR PRODUCTS S2506 Terminal Type: Blade Automatic trans.with 6 Terminal(s)Pedal Position Sensor Connector	View on Amazon

This table covers the harness connectors at the Brake Pedal. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Camshaft Position Sensor Connector

Brand	Part Number	Markets	Notes	Buy
HOLSTEIN Fits: 3.6L V6	2HAR0060	🇺🇸 US 🇨🇦 CA		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2316	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon
UNITED MOTOR PRODUCTS Fits: 3.6L V6	CON62	🇺🇸 US 🇨🇦 CA		View on Amazon
WELLS Fits: 2.5L L4, 3.6L V6	1P2523	🇺🇸 US 🇨🇦 CA	with 3 Terminals	View on Amazon

This table covers the harness connectors at the Camshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Chassis Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
ACDELCO Popular Fits: 2.5L L4, 3.6L V6	84727362	🇺🇸 US 🇨🇦 CA	GM Original Equipment Fitment notes — ACDELCO 84727362 GM Original Equipment EXHAUST TEMPERATURE SENSOR 4BLACK2-WAY FEMALEwith Leads Base Model or Denali or SLE Model or SLT ModelEXHAUST TEMPERATURE SENSOR 4BLACK2-WAY FEMALEwith Leads	View on Amazon
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	PT1798	🇺🇸 US 🇨🇦 CA	Si Elec Code: B20Gray Fitment notes — GM GENUINE PT1798 Si Elec Code: B20GrayBrake Fluid Level Switch2-Way FemaleGT150 Sealedwith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B20GrayBrake Fluid Level Switch2-Way FemaleGT150 Sealedwith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2648	🇺🇸 US 🇨🇦 CA	Si Elec Code: B150Gray Fitment notes — GM GENUINE PT2648 Si Elec Code: B150GrayFuel Tank Pressure Sensor3-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B150GrayFuel Tank Pressure Sensor3-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	86802964	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE 86802964 Black Wheel Speed SensorSi Elec Code: B52-Way Femalewith Leads1.5MM2	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2877	🇺🇸 US 🇨🇦 CA	Si Elec Code: A7Natural Fitment notes — GM GENUINE PT2877 Si Elec Code: A7NaturalFuel Pump and Level Sensor Assembly4-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: A7NaturalFuel Pump and Level Sensor Assembly4-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT3043	🇺🇸 US 🇨🇦 CA	Si Elec Code: B154DIESEL particulate filter Exhaust Differential Pressure Sensor Fitment notes — GM GENUINE PT3043 Si Elec Code: B154DIESEL particulate filter Exhaust Differential Pressure SensorBlack with Blue Lock3-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B154DIESEL particulate filter Exhaust Differential Pressure SensorBlack with Blue Lock3-Way Femalewith Leads	View on Amazon

This table covers the wiring-harness connectors at the Chassis. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Crankshaft Position Sensor Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Fits: 2.5L L4, 3.6L V6	86792094	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE 86792094 Black Si Elec Code: B26Crankshaft Position Sensor3-Way Femalewith LeadsTerminal PN 1418850-3	View on Amazon
HOLSTEIN Fits: 2.5L L4, 3.6L V6	2HAR0060	🇺🇸 US 🇨🇦 CA		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2316	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon
UNITED MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	CON62	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Crankshaft Position Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

EGR Valve Connector

Brand	Part Number	Markets	Notes	Buy
SKP Fits: 2.5L L4	SKS575	🇺🇸 US 🇨🇦 CA	Manual trans.	View on Amazon

This table covers the harness connectors at the EGR Valve. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Engine Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	PT2974	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT2974 Black Fits: Starter Motor X1Si Elec Code: M641-Way Femalewith Leadsor Starter Motor X2Si Elec Code: M641-Way Femalewith Leads Fits: Base Model or Denali or SLE Model or SLT ModelStarter Motor X1Si Elec Code: M641-Way Femalewith Leadsor Base Model or Denali or SLE Model or SLT ModelStarter Motor X2Si Elec Code: M641-Way Femalewith Leads	View on Amazon
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	PT2971	🇺🇸 US 🇨🇦 CA	Gender: MaleTerminal Type: Blade Fitment notes — GM GENUINE PT2971 Gender: MaleTerminal Type: BladeBlack Si Elec Code: Q47Exhaust Gas Recirculation Cooler Bypass Solenoid Valve2-Way Femalewith Leads	View on Amazon
ACDELCO Fits: 2.5L L4, 3.6L V6	84941154	🇺🇸 US 🇨🇦 CA	Black Fitment notes — ACDELCO 84941154 Black Si Elec Code: Q47Exhaust Gas Recirculation Cooler Bypass Solenoid Valve2-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2625	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT2625 Black Si Elec Code: B16Backup Lamp Switch2-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B16Backup Lamp Switch2-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13577534	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE 13577534 Black Fits: Si Elec Code: G18High Pressure Fuel Pump2-Way Femalewith Leadsor Si Elec Code: Q44Engine Oil Pressure Control Solenoid Valve2-Way Femalewith Leadsor Si Elec Code: E41Engine Coolant Thermostat Heater2-Way Femalewith Leads Fits: Base Model or Denali or SLE Model or SLT ModelSi Elec Code: E41Engine Coolant Thermostat Heater2-Way Femalewith Leadsor Base Model or Denali or SLE Model or SLT ModelSi Elec Code: G18High Pressure Fuel Pump2-Way Femalewith Leadsor Base Model or Denali or SLE Model or SLT ModelSi Elec Code: Q44Engine Oil Pressure Control Solenoid Valve2-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2929	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT2929 Black Fits: Si Elec Code: B35Engine Oil Level Switch2-Way Femalewith Leadsor Si Elec Code: X113Engine Harness To Oil Pressure Control Solenoid Valve Jumper Harness2-Way Femalewith Leads Fits: Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B35Engine Oil Level Switch2-Way Femalewith Leadsor Base Model or Denali or SLE Model or SLT ModelSi Elec Code: X113Engine Harness to Oil Pressure Control Solenoid Valve Jumper Harness2-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT3098	🇺🇸 US 🇨🇦 CA	BlackLength: 8 In Fitment notes — GM GENUINE PT3098 BlackLength: 8 InTerminal Gender: Female Si Elec Code: B65Intake Manifold Pressure and Air Temperature Sensor4-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B65Intake Manifold Pressure and Air Temperature Sensor4-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT3534	🇺🇸 US 🇨🇦 CA	BlackShape: Oval Fitment notes — GM GENUINE PT3534 BlackShape: Oval Throttle BodySi Elec Code: Q386-Way Femalewith Leads	View on Amazon

This table covers the wiring-harness connectors at the Engine. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Exhaust Gas Temperature (EGT) Sensor Connector

Brand	Part Number	Markets	Notes	Buy
ACDELCO Fits: 2.5L L4, 3.6L V6	84727362	🇺🇸 US 🇨🇦 CA	GM Original Equipment Fitment notes — ACDELCO 84727362 GM Original Equipment Fits: EXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 2BLACK2-WAY FEMALEwith Leadsor EXHAUST TEMPERATURE SENSOR 1BLACK2-WAY FEMALEwith Leads Fits: Base Model or Denali or SLE Model or SLT ModelEXHAUST GAS RECIRCULATION TEMPERATURE SENSOR 2BLACK2-WAY FEMALEwith Leadsor Base Model or Denali or SLE Model or SLT ModelEXHAUST TEMPERATURE SENSOR 1BLACK2-WAY FEMALEwith Leads	View on Amazon

This table covers the harness connectors at the Exhaust Gas Temperature (EGT) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fog / Driving Lamp Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S1824	🇺🇸 US 🇨🇦 CA		View on Amazon
WELLS Fits: 2.5L L4, 3.6L V6	1P2206	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Fog / Driving Lamp. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Injection Pressure Regulator Connector

Brand	Part Number	Markets	Notes	Buy
ACDELCO Fits: 2.5L L4, 3.6L V6	84941154	🇺🇸 US 🇨🇦 CA	Black Fitment notes — ACDELCO 84941154 Black Si Elec Code: Q18AFuel Pressure Regulator 12-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2971	🇺🇸 US 🇨🇦 CA	Gender: MaleTerminal Type: Blade Fitment notes — GM GENUINE PT2971 Gender: MaleTerminal Type: BladeBlack Si Elec Code: Q18AFuel Pressure Regulator 12-Way Femalewith Leads	View on Amazon

This table covers the harness connectors at the Fuel Injection Pressure Regulator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Injection Pressure Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2882	🇺🇸 US 🇨🇦 CA	Connector Shape: RectangularHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S2882 Connector Shape: RectangularHarness Lengthinches: 12.25	View on Amazon

This table covers the harness connectors at the Fuel Injection Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Injector Connector

Brand	Part Number	Markets	Notes	Buy
GB REMANUFACTURING Popular Fits: 3.6L V6, 2.5L L4	5191	🇺🇸 US 🇨🇦 CA		View on Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 3.6L V6	HP4347	🇺🇸 US 🇨🇦 CA	Handypack Fitment notes — STANDARD MOTOR PRODUCTS HP4347 Handypack with California Emissions System	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	19352907	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE 19352907 Black SI ELEC CODE: X160ENGINE HARNESS TO FUEL INJECTOR HARNESS12-WAY FEMALEwithout LEADS Base Model or Denali or SLE Model or SLT ModelSI ELEC CODE: X160ENGINE HARNESS TO FUEL INJECTOR HARNESS12-WAY FEMALEwithout LEADS	View on Amazon
HOLSTEIN Fits: 3.6L V6	2HAR0035	🇺🇸 US 🇨🇦 CA	Includes ABS Wheel Speed Sensor Wire Harness Fitment notes — HOLSTEIN 2HAR0035 Includes ABS Wheel Speed Sensor Wire Harness with California Emissions	View on Amazon
SKP Fits: 2.5L L4, 3.6L V6	SKS824	🇺🇸 US 🇨🇦 CA	Includes ABS Wheel Speed Sensor Wire Harness Fitment notes — SKP SKS824 Includes ABS Wheel Speed Sensor Wire Harness without Off Road Package	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S1895	🇺🇸 US 🇨🇦 CA	Number of Splice Connectors Included: 2 Fitment notes — STANDARD MOTOR PRODUCTS S1895 Number of Splice Connectors Included: 2 with California Emissions System	View on Amazon

This table covers the harness connectors at the Fuel Injector. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Pump Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4	S2810	🇺🇸 US 🇨🇦 CA	High Pressure	View on Amazon

This table covers the harness connectors at the Fuel Pump. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Sending Unit Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2904	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Fuel Sending Unit. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Fuel Tank Pressure Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S1445	🇺🇸 US 🇨🇦 CA	Wiring Harness Length (In): 17Wiring Harness Length (mm): 431.8	View on Amazon

This table covers the harness connectors at the Fuel Tank Pressure Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Headlamp Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2612	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT2612 Black Si Elec Code: P13Horn Assembly2-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: P13Horn Assembly2-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	84937049	🇺🇸 US 🇨🇦 CA	Fits LeftSi Elec Code: B59L Fitment notes — GM GENUINE 84937049 Fits: LeftSi Elec Code: B59LFront Impact Sensor2-Way Femalewith Leads or: RightSi Elec Code: B59RFront Impact Sensor2-Way Femalewith Leads	View on Amazon

This table covers the wiring-harness connectors at the Headlamp. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Headliner Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	PT3724	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT3724 Black Si Elec Code: P14Passenger Air Bag Disabled Indicator6-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: P14Passenger Air Bag Disabled Indicator6-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13576634	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE 13576634 Black SI ELEC CODE: K109FRONTVIEW CAMERA MODULE10-WAY FEMALEwithout LEADS Base Model or Denali or SLE Model or SLT ModelSI ELEC CODE: K109FRONTVIEW CAMERA MODULE10-WAY FEMALEwithout LEADS	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13577390	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE 13577390 Black Si Electrical Code: A10Inside Rear View Mirror10-Way Femalewithout LeadsTerminated Leads 13575867 Base Model or Denali or SLE Model or SLT ModelSi Electrical Code: A10Inside Rear View Mirror10-Way Femalewithout LeadsTerminated Leads 13575867	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13591061	🇺🇸 US 🇨🇦 CA	SI ELEC CODE: X300HEADLINER HARNESS TO BODY HARNESS Fitment notes — GM GENUINE 13591061 SI ELEC CODE: X300HEADLINER HARNESS TO BODY HARNESSGREEN16-WAY FEMALEUNSEALEDwithout LEADS Base Model or Denali or SLE Model or SLT ModelSI ELEC CODE: X300HEADLINER HARNESS TO BODY HARNESSGREEN16-WAY FEMALEUNSEALEDwithout LEADS	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2991	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT2991 Black Windshield Temperature and Inside Moisture SensorSi Elec Code: B1606-Way Malewith Leads Base Model or Denali or SLE Model or SLT ModelWindshield Temperature and Inside Moisture SensorSi Elec Code: B1606-Way Malewith Leads	View on Amazon

This table covers the harness connectors at the Headliner. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Horn Connector

Brand	Part Number	Markets	Notes	Buy
DORMAN Fits: 2.5L L4, 3.6L V6	645215	🇺🇸 US 🇨🇦 CA	2 Cavity Female	View on Amazon
ROSTRA Fits: 2.5L L4, 3.6L V6	610059	🇺🇸 US 🇨🇦 CA	Terminal Gender: Female	View on Amazon

This table covers the harness connectors at the Horn. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ignition Coil Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4	S2927	🇺🇸 US 🇨🇦 CA		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2894	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Ignition Coil. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Ignition Starter Switch Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2320	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Ignition Starter Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Instrument Panel Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	PT2630	🇺🇸 US 🇨🇦 CA	YellowSteering Wheel Air Bag Coil X3 Fitment notes — GM GENUINE PT2630 YellowSteering Wheel Air Bag Coil X3Si Elec Code: X854-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelYellowSteering Wheel Air Bag Coil X3Si Elec Code: X854-Way Femalewith Leads	View on Amazon
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	PT2557	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT2557 Black Windshield Wiper/Washer SwitchSi Elec Code: S828-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelWindshield Wiper/Washer SwitchSi Elec Code: S828-Way Femalewith Leads	View on Amazon
ACDELCO Fits: 2.5L L4, 3.6L V6	PT2715	🇺🇸 US 🇨🇦 CA	GM Original Equipment Fitment notes — ACDELCO PT2715 GM Original Equipment Fits: LeftSPEAKER - FRONT TWEETERSI Electric Code: P19HBLACK2-WAY FEMALEwith Leads or: RightSPEAKER - FRONT TWEETERSI Electric Code: P19VBLACK2-WAY FEMALEwith Leads Fits: LeftBase Model or Denali or SLE Model or SLT ModelSPEAKER - FRONT TWEETERSI Electric Code: P19HBLACK2-WAY FEMALEwith Leads or: RightBase Model or Denali or SLE Model or SLT ModelSPEAKER - FRONT TWEETERSI Electric Code: P19VBLACK2-WAY FEMALEwith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	85576725	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE 85576725 Black Si Elec Code: T3Audio Amplifier X18-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: T3Audio Amplifier X18-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT3667	🇺🇸 US 🇨🇦 CA	Si Electrical Code: A11Radio X2 Fitment notes — GM GENUINE PT3667 Si Electrical Code: A11Radio X2Gray.75mm8-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Electrical Code: A11Radio X2Gray.75mm8-Way Femalewith Leads	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT3758	🇺🇸 US 🇨🇦 CA	Black Fitment notes — GM GENUINE PT3758 Black Steering Wheel Air Bag Coil X4Si Elec Code: X852-Way Malewith Leads Base Model or Denali or SLE Model or SLT ModelSteering Wheel Air Bag Coil X4Si Elec Code: X852-Way Malewith Leads	View on Amazon
WELLS Fits: 2.5L L4, 3.6L V6	1P4156	🇺🇸 US 🇨🇦 CA	with 8 Terminals	View on Amazon

This table covers the harness connectors at the Instrument Panel. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Knock / Detonation Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S934	🇺🇸 US 🇨🇦 CA	Contact Terminal Material: Metal	View on Amazon
UNITED MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	CON191	🇺🇸 US 🇨🇦 CA	Terminal Gender: Female	View on Amazon
WELLS Fits: 3.6L V6	1P1571	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Knock / Detonation Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Manifold Pressure (MAP) Sensor Connector

Brand	Part Number	Markets	Notes	Buy
BWD/NIEHOFF Fits: 2.5L L4	PT944	🇺🇸 US 🇨🇦 CA	Evaporator Emission Control ConnectorAt Fuel Tank Pressure Sensor	View on Amazon
HOLSTEIN Fits: 3.6L V6	2HAR0060	🇺🇸 US 🇨🇦 CA		View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4	S1038	🇺🇸 US 🇨🇦 CA	Connector Shape: Rectangle	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2316	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalNumber of Splice Connectors Included: 3	View on Amazon
UNITED MOTOR PRODUCTS Fits: 2.5L L4	CON7	🇺🇸 US 🇨🇦 CA	Terminal Gender: Female	View on Amazon
UNITED MOTOR PRODUCTS Fits: 3.6L V6	CON62	🇺🇸 US 🇨🇦 CA		View on Amazon
WELLS Fits: 2.5L L4	1P2218	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Manifold Pressure (MAP) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Mass Air Flow (MAF) Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2507	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Mass Air Flow (MAF) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Neutral Safety Switch / Range Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4	HP4720	🇺🇸 US 🇨🇦 CA	HandypackConnector Shape: Oval Fitment notes — STANDARD MOTOR PRODUCTS HP4720 HandypackConnector Shape: OvalIncludes ABS Wheel Speed Sensor Wire HarnessIncludes Backing Plate and SensorHarness Lengthinches: 10.25Length (In): 1Terminal Type: BladeWiring Harness Length (mm): 304.8Black Manual trans.	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4	S575	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S575 Connector Shape: OvalHarness Lengthincludes ABS Wheel Speed Sensor Wire Harness, Backing Plate and Sensorinches: 10.25Length (In): 1Number of Splice Connectors Included: 0Terminal Gender: FemaleTerminal Type: BladeWiring Harness Length (mm): 304.8Black Manual trans.	View on Amazon
WALKER PRODUCTS Fits: 2.5L L4	2701130	🇺🇸 US 🇨🇦 CA	Terminal Gender: MaleWiring Harness Length: 180.00 mm Fitment notes — WALKER PRODUCTS 2701130 Terminal Gender: MaleWiring Harness Length: 180.00 mmIncludes Backing Plate and Sensor Manual trans.	View on Amazon

This table covers the harness connectors at the Neutral Safety Switch / Range Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oil Level Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4	HP4325	🇺🇸 US 🇨🇦 CA	HandypackConnector Shape: Rectangle Fitment notes — STANDARD MOTOR PRODUCTS HP4325 HandypackConnector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4	S1024	🇺🇸 US 🇨🇦 CA	Connector Shape: RectangleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S1024 Connector Shape: RectangleHarness Length16-1/2 "Terminal Type: Blade	View on Amazon

This table covers the harness connectors at the Oil Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oil Pressure Sender / Switch Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4	S2278	🇺🇸 US 🇨🇦 CA	BlackConnector Shape: Oval	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2882	🇺🇸 US 🇨🇦 CA	Connector Shape: RectangularHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S2882 Connector Shape: RectangularHarness Lengthinches: 12.25	View on Amazon

This table covers the harness connectors at the Oil Pressure Sender / Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Oxygen (O2) Sensor Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT3353	🇺🇸 US 🇨🇦 CA	Si Elec Code: B52Heated Oxygen Sensor Fitment notes — GM GENUINE PT3353 Si Elec Code: B52Heated Oxygen SensorGray4-Way Femalewith Leads Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B52Heated Oxygen SensorGray4-Way Femalewith Leads	View on Amazon

This table covers the harness connectors at the Oxygen (O2) Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Park Assist (PAS) Camera Connector

Brand	Part Number	Markets	Notes	Buy
METRA Fits: 2.5L L4, 3.6L V6	AXACGM1	🇺🇸 US 🇨🇦 CA	Camera Interface	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S3048	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Park Assist (PAS) Camera. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Steering Assist Motor / Module Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Fits: 2.5L L4, 3.6L V6	84492835	🇺🇸 US 🇨🇦 CA	Fits SL ModelExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6) Fitment notes — GM GENUINE 84492835 Fits: SL ModelExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6) or: RWDCrew Cab PickupSLE Model140.5" WheelbaseExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6) or: RWDSLE Model128.3" WheelbaseExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6) or: RWDBase Model128.3" WheelbaseExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6) or: RWDCrew Cab PickupBase Model140.5" WheelbaseExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6) Fits: RWDDenaliExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6) or: RWDCrew Cab PickupSLT Model140.5" WheelbaseExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6) or: RWDSLT Model128.3" WheelbaseExc. 2 Speed Active Part Time 4WD L/H Drop Transfer Case (NQ6)	View on Amazon

This table covers the harness connectors at the Power Steering Assist Motor / Module. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Power Window Switch Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S1426	🇺🇸 US 🇨🇦 CA	Fits Rear Fitment notes — STANDARD MOTOR PRODUCTS S1426 Fits: Rear or: Front Rightwith 1 Connectors	View on Amazon

This table covers the harness connectors at the Power Window Switch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Radio Connector

Brand	Part Number	Markets	Notes	Buy
METRA Fits: 2.5L L4, 3.6L V6	712108	🇺🇸 US 🇨🇦 CA	To Radiowith 7-inch radio Fitment notes — METRA 712108 To Radiowith 7-inch radioRPO code: IOBNon-Amplified	View on Amazon

This table covers the harness connectors at the Radio. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Speaker Amplifier Connector

Brand	Part Number	Markets	Notes	Buy
METRA Fits: 2.5L L4, 3.6L V6	AXABHGM1	🇺🇸 US 🇨🇦 CA	Amp Bypass Harness	View on Amazon
WELLS Fits: 2.5L L4, 3.6L V6	1P3938	🇺🇸 US 🇨🇦 CA	with 8 Terminals	View on Amazon

This table covers the harness connectors at the Speaker Amplifier. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Speed Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S1490	🇺🇸 US 🇨🇦 CA	Wiring Harness Length (In): 17.25Wiring Harness Length (mm): 438.15	View on Amazon
WELLS Fits: 2.5L L4, 3.6L V6	1P3976	🇺🇸 US 🇨🇦 CA	Automatic Trans	View on Amazon

This table covers the harness connectors at the Speed Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Starter Motor Connector

Brand	Part Number	Markets	Notes	Buy
WELLS Fits: 2.5L L4, 3.6L V6	1P3645	🇺🇸 US 🇨🇦 CA	Starter Motor Relay Connector	View on Amazon

This table covers the harness connectors at the Starter Motor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Starter Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2984	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Starter Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Temperature Sender / Sensor Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Fits: 2.5L L4, 3.6L V6	PT2550	🇺🇸 US 🇨🇦 CA	BlackShape: Round Fitment notes — GM GENUINE PT2550 BlackShape: Round Si Elec Code: B34Engine Coolant Temperature Sensor2-Way Femalewith LeadsPhysically verify part matches original plug Base Model or Denali or SLE Model or SLT ModelSi Elec Code: B34Engine Coolant Temperature Sensor2-Way Femalewith Leads	View on Amazon
HOLSTEIN Fits: 2.5L L4, 3.6L V6	2HAR0036	🇺🇸 US 🇨🇦 CA	Includes ABS Wheel Speed Sensor Wire Harness Fitment notes — HOLSTEIN 2HAR0036 Includes ABS Wheel Speed Sensor Wire Harness Located on Radiator	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S1686	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalBlack Fitment notes — STANDARD MOTOR PRODUCTS S1686 Connector Shape: OvalBlackIncludes Wheel Speed Sensor Wiring Harness, ABS Wheel Speed Sensor Wire Harness Located on Radiator	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2860	🇺🇸 US 🇨🇦 CA	Connector Shape: OvalGauge: 16 Gauge Fitment notes — STANDARD MOTOR PRODUCTS S2860 Connector Shape: OvalGauge: 16 GaugeHarness LengthInches: 13Terminal Type: Bladeblack FrontLocated on Engine Block	View on Amazon

This table covers the harness connectors at the Temperature Sender / Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Throttle Control Actuator Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2409	🇺🇸 US 🇨🇦 CA	Gender: MaleHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S2409 Gender: MaleHarness Lengthinches: 12.5	View on Amazon

This table covers the harness connectors at the Throttle Control Actuator. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trailer Adapter Connector

Brand	Part Number	Markets	Notes	Buy
CURT Fits: 2.5L L4, 3.6L V6	57101	🇺🇸 US 🇨🇦 CA	7-Way Round RV To 4-Way Flat Adapter Fitment notes — CURT 57101 7-Way Round RV To 4-Way Flat Adapter with Back Up AlarmGM/Ford Plugwith Factory Tow Package	View on Amazon

This table covers the harness connectors at the Trailer Adapter. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trailer Connector

Brand	Part Number	Markets	Notes	Buy
CURT Popular Fits: 2.5L L4, 3.6L V6	56415	🇺🇸 US 🇨🇦 CA	Replacement 7-Way RV Blade OEM SocketTwist-In Fitment notes — CURT 56415 Replacement 7-Way RV Blade OEM SocketTwist-In with Factory Tow Package	View on Amazon
CURT Popular Fits: 2.5L L4, 3.6L V6	55415	🇺🇸 US 🇨🇦 CA	Replacement 7-Way RV Blade OEM Socket Fitment notes — CURT 55415 Replacement 7-Way RV Blade OEM Socket with Factory Tow Package	View on Amazon
CURT Popular Fits: 2.5L L4, 3.6L V6	56229	🇺🇸 US 🇨🇦 CA	7-Way USCAR Electrical ConnectorLength: 24 in. Fitment notes — CURT 56229 7-Way USCAR Electrical ConnectorLength: 24 in.Bonded Wire with Factory Tow Package	View on Amazon
STANDARD MOTOR PRODUCTS Popular Fits: 2.5L L4, 3.6L V6	TC656	🇺🇸 US 🇨🇦 CA	with Towing PackageOE Style	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	55515	🇺🇸 US 🇨🇦 CA	Custom Wiring ConnectorOE 4-Way Flat Fitment notes — CURT 55515 Custom Wiring ConnectorOE 4-Way FlatPlugs Into USCAR Replacement2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	56515	🇺🇸 US 🇨🇦 CA	Custom Wiring Connector5-Way Flat Fitment notes — CURT 56515 Custom Wiring Connector5-Way Flat 2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	55774	🇺🇸 US 🇨🇦 CA	OEM Vehicle to Trailer Connector with Harness7-Way and 4-Way Fitment notes — CURT 55774 OEM Vehicle to Trailer Connector with Harness7-Way and 4-Way with Factory Tow Package	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	55664	🇺🇸 US 🇨🇦 CA	OEM Vehicle to Trailer Connector with Harness6-Way and 4-Way Fitment notes — CURT 55664 OEM Vehicle to Trailer Connector with Harness6-Way and 4-WayPlugs Into USCAR with Factory Tow Packagewith OE 6 Way Connector	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	57015	🇺🇸 US 🇨🇦 CA	OEM Replacement Dual-Output 7 and 4 Way ConnectorPlugs Into USCAR Socket	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	55384	🇺🇸 US 🇨🇦 CA	Custom Wiring Connector4-Way Flat Fitment notes — CURT 55384 Custom Wiring Connector4-Way FlatRetains Use of 7 Way Round Connector 2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	57020	🇺🇸 US 🇨🇦 CA	OEM Replacement Dual-Output 7 and 4 Way ConnectorPackaged Fitment notes — CURT 57020 OEM Replacement Dual-Output 7 and 4 Way ConnectorPackaged Factory TowPlugs Into USCAR	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	56584	🇺🇸 US 🇨🇦 CA	Custom Wiring Harness5-Way Flat Fitment notes — CURT 56584 Custom Wiring Harness5-Way FlatRetains Use Of 7-Way OEM 2-Wire Systemwith Factory Tow Package	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	56258	🇺🇸 US 🇨🇦 CA	Custom Wiring Harness4-Way Flat Fitment notes — CURT 56258 Custom Wiring Harness4-Way FlatCircuit Protected And Powered 2-Wire System	View on Amazon
CURT Fits: 2.5L L4, 3.6L V6	58910	🇺🇸 US 🇨🇦 CA	Towed-Vehicle RV HarnessConnects Towed Vehicle To RV Using A Standard 4-Way Flat Trailer Plug Fitment notes — CURT 58910 Towed-Vehicle RV HarnessConnects Towed Vehicle To RV Using A Standard 4-Way Flat Trailer Plug 4WD	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	TC654	🇺🇸 US 🇨🇦 CA	with Towing Packagewith 7 Way	View on Amazon
WELLS Fits: 2.5L L4, 3.6L V6	4T1242	🇺🇸 US 🇨🇦 CA	Flat 4 to OE Plug	View on Amazon

This table covers the trailer-lighting connectors at the hitch. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Trailer Extension Connector

Brand	Part Number	Markets	Notes	Buy
CURT Fits: 2.5L L4, 3.6L V6	56475	🇺🇸 US 🇨🇦 CA	Custom Wiring Harness Extension Fitment notes — CURT 56475 Custom Wiring Harness Extension 20"Uscar To Uscarwith Factory Tow Package	View on Amazon

This table covers the harness connectors at the Trailer Extension. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Transmission-Automatic Control Unit (TCU) Connector

Brand	Part Number	Markets	Notes	Buy
AUTOTECNICA Fits: 2.5L L4, 3.6L V6	GM1317673	🇺🇸 US 🇨🇦 CA	8 speed trans.	View on Amazon

This table covers the harness connectors at the Transmission-Automatic Control Unit (TCU). Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Transmission-Automatic Wiring Harness / Connector

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Fits: 3.6L V6	24064375	🇺🇸 US 🇨🇦 CA	Connector Quantity: 11End 2 Terminal Gender: Male Female Fitment notes — GM GENUINE 24064375 Connector Quantity: 11End 2 Terminal Gender: Male Female Base Model or Denali or SLE Model or SLT Model8 speed Automatic trans.Reference PIP5700G / Document ID: 7046908	View on Amazon
GM GENUINE Fits: 3.6L V6	24045609	🇺🇸 US 🇨🇦 CA	Base Model or Denali or SLE Model or SLT Model8 speed Automatic trans. Fitment notes — GM GENUINE 24045609 Base Model or Denali or SLE Model or SLT Model8 speed Automatic trans.Reference PIP5700G / Document ID: 7046908Order 24045609 (2-PC Pass-Thru) and 24064375 (2-PC Solenoid) or 24046896 (2-PC Solenoid)	View on Amazon

This table covers the wiring-harness connectors at the Transmission-Automatic. Typical signs include an intermittent fault that moves when you wiggle the harness, or a melted or corroded plug. Match terminal count and keyway. Repair with heat-shrink terminals, not twist-and-tape.

Vapor Canister Connector

Brand	Part Number	Markets	Notes	Buy
ACDELCO Fits: 2.5L L4, 3.6L V6	PT2160	🇺🇸 US 🇨🇦 CA	GoldShape: Square	View on Amazon
HOLSTEIN Fits: 2.5L L4, 3.6L V6	2HAR0035	🇺🇸 US 🇨🇦 CA	Includes ABS Wheel Speed Sensor Wire Harness	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	HP3945	🇺🇸 US 🇨🇦 CA	HandypackConnector Shape: Square Fitment notes — STANDARD MOTOR PRODUCTS HP3945 HandypackConnector Shape: SquareIncludes Wheel Speed Sensor Wiring HarnessBlackIncludes ABS Wheel Speed Sensor Wire Harness	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S824	🇺🇸 US 🇨🇦 CA	Connector Shape: SquareHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S824 Connector Shape: SquareHarness LengthIncludes ABS Wheel Speed Sensor Wire HarnessIncludes Wheel Speed Sensor Wiring Harnessinches: 7Length (In): 1.25Wiring Harness Length (mm): 209.55Black	View on Amazon

This table covers the harness connectors at the Vapor Canister. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vapor Canister Purge Valve / Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S1414	🇺🇸 US 🇨🇦 CA	Connector Shape: RectangleTerminal Type: Blade Fitment notes — STANDARD MOTOR PRODUCTS S1414 Connector Shape: RectangleTerminal Type: BladeWiring Harness Length (mm): 476.25 Color Code Black and Orangewith 2 Female Terminals	View on Amazon

This table covers the harness connectors at the Vapor Canister Purge Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Vapor Canister Vent Valve / Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
ACDELCO Fits: 2.5L L4, 3.6L V6	PT2160	🇺🇸 US 🇨🇦 CA	GoldShape: Square	View on Amazon
HOLSTEIN Fits: 2.5L L4, 3.6L V6	2HAR0035	🇺🇸 US 🇨🇦 CA	Includes ABS Wheel Speed Sensor Wire Harness	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	HP3945	🇺🇸 US 🇨🇦 CA	HandypackConnector Shape: Square Fitment notes — STANDARD MOTOR PRODUCTS HP3945 HandypackConnector Shape: SquareIncludes Wheel Speed Sensor Wiring HarnessBlackIncludes ABS Wheel Speed Sensor Wire Harness	View on Amazon
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S824	🇺🇸 US 🇨🇦 CA	Connector Shape: SquareHarness Length Fitment notes — STANDARD MOTOR PRODUCTS S824 Connector Shape: SquareHarness LengthIncludes ABS Wheel Speed Sensor Wire HarnessIncludes Wheel Speed Sensor Wiring Harnessinches: 7Length (In): 1.25Wiring Harness Length (mm): 209.55Black	View on Amazon

This table covers the harness connectors at the Vapor Canister Vent Valve / Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Variable Valve Timing (VVT) Solenoid Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 3.6L V6	S2502	🇺🇸 US 🇨🇦 CA	Wire Gauge (GA): 20 Fitment notes — STANDARD MOTOR PRODUCTS S2502 Wire Gauge (GA): 20 Intake	View on Amazon

This table covers the harness connectors at the Variable Valve Timing (VVT) Solenoid. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Washer Fluid Level Sensor Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S3082	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Washer Fluid Level Sensor. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Washer Pump Connector

Brand	Part Number	Markets	Notes	Buy
STANDARD MOTOR PRODUCTS Fits: 2.5L L4, 3.6L V6	S2279	🇺🇸 US 🇨🇦 CA		View on Amazon

This table covers the harness connectors at the Washer Pump. Typical signs include an intermittent fault that moves when you wiggle the plug, green corrosion, or a melted housing. Match terminal count and keyway, not just color. Many families look identical and will not lock.

Wire Terminal

Brand	Part Number	Markets	Notes	Buy
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	13582308	🇺🇸 US 🇨🇦 CA	Multi-PurposeWire Gauge Measurement: 1.00 GU Fitment notes — GM GENUINE 13582308 Multi-PurposeWire Gauge Measurement: 1.00 GUWiring Harness Length (In): 17.72 In	View on Amazon
GM GENUINE Popular Fits: 2.5L L4, 3.6L V6	84757974	🇺🇸 US 🇨🇦 CA	Multi-PurposeColor: White Fitment notes — GM GENUINE 84757974 Multi-PurposeColor: WhiteTerminal Gender: FemaleWater Resistant: NoWire Gauge Measurement: 14 GUWire Length (In): 17.72 In	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	19351723	🇺🇸 US 🇨🇦 CA	Multi-PurposeWire Gauge Measurement: 2.00 GU Fitment notes — GM GENUINE 19351723 Multi-PurposeWire Gauge Measurement: 2.00 GUWiring Harness Length (In): 17.72 In	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13575812	🇺🇸 US 🇨🇦 CA	Multi-PurposeWire Gauge Measurement: 0.80 GU Fitment notes — GM GENUINE 13575812 Multi-PurposeWire Gauge Measurement: 0.80 GU 0.8MM2	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13576369	🇺🇸 US 🇨🇦 CA	Multi-PurposeWire Gauge Measurement: 0.50 GU Fitment notes — GM GENUINE 13576369 Multi-PurposeWire Gauge Measurement: 0.50 GU 0.5MM2	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13576377	🇺🇸 US 🇨🇦 CA	Multi-PurposeWire Gauge Measurement: 6.00 GU Fitment notes — GM GENUINE 13576377 Multi-PurposeWire Gauge Measurement: 6.00 GU 3.0MM2	View on Amazon
GM GENUINE Fits: 2.5L L4, 3.6L V6	13575850	🇺🇸 US 🇨🇦 CA	Multi-Purpose Fitment notes — GM GENUINE 13575850 Multi-Purpose Labeled 135758501.0MM2	View on Amazon

This table covers the terminals crimped onto a harness lead.

Buying Electrical Connector Parts for a 2018 GMC Canyon

On this vehicle, the connector system supplies the pigtails and connector bodies that terminate the vehicle harness at lamps, sensors and modules.

Match the engine first. Every electrical connector part here is engine-specific; each row shows which engine(s) it fits.
Read the notes on each row for position, trim and spec qualifiers before you order.
Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.
Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Trailer Connector and Engine Wiring Harness / Connector .

Frequently Asked Questions

How many electrical connector parts fit the 2018 GMC Canyon?

Our catalog currently lists 157 electrical connector parts for the 2018 GMC Canyon across 60 subcategories and 16 brands, covering all 3 engine options (2.5L L4, 2.8L L4 DIESEL Turbocharged and 3.6L V6). Each part is matched to the engine(s) it fits.

Do electrical connector parts differ between 2018 GMC Canyon engines?

Yes. Every electrical connector part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of electrical connector problems on a 2018 GMC Canyon?

Common symptoms include intermittent faults that move when the harness is wiggled, green corrosion inside a plug, or melted connector housings near heat sources. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, use heat-shrink crimp connectors rather than twist-and-tape for any pigtail splice, especially outside the cabin.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2018 GMC Canyon was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2018 GMC Canyon?

First match the engine — each row shows which engine(s) the part fits. Then match the connector by terminal count and keyway, not just appearance — many families look identical but will not lock. The notes column carries position and trim qualifiers where they apply.

Electrical Connector Parts for Other GMC Canyon Years

2026 GMC Canyon 2025 GMC Canyon 2024 GMC Canyon 2023 GMC Canyon 2022 GMC Canyon 2021 GMC Canyon 2020 GMC Canyon 2019 GMC Canyon

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.

Published by AutoFactsDB from manufacturer application data. How fitment is matched Report a fitment error