ACDelco PT2971 Engine Wiring Harness Connector
for 2019 GMC Sierra 1500

ACDelco PT2971 Engine Wiring Harness Connector - 2019 GMC Sierra 1500


Brand:	ACDelco
Part Number:	PT2971
UPC:	00808709157441
Weight:	0.3 lbs
Condition:	New

Availability:	0 in Stock
	OUT OF STOCK

Product Information

Description:

Get the ACDelco PT2971 Engine Wiring Harness Connector for your 2019 GMC Sierra 1500. Buy now and secure your purchase online!

ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle's original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors. WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

Color-coded wires allow for easy installation
GM-recommended replacement part for your GM vehicle's original factory component
Manufactured to GM OE specification for fit, form, and function
Offering the quality, reliability, and durability of GM OE
Protective outer coverings help provide long-lasting durability

Specifications:

Gender:

Male

Height:

1 in.

Keyword Search:

ACDelco; GM OE; GM Original Equipment; Original Equipment; Terminal; Replacement Part; Electrical Part; Car Care; Electrical Connector; Wiring Connector; Aftermarket Part; CONNECTOR KIT,WRG HARN; CONNECTOR KIT,WRG RPR; CONNECTOR,(W/LEADS); CONNECTOR,AUX HARN; CONNECTOR,INLINE-WRG; CONNECTOR,WRG HARN; PLUG,WRG HARN CONN; RELAY,P/SEAT BTM ADJR WRG HARN; RETAINER,ECM WRG HARN CONN; SEAL,AIR DRYER

Length:

12 in.

Programming Required:

Terminal Gender:

Female

Terminal Quantity:

Weight:

0.3 lb

Width:

8 in.

Wire Quantity:

Manufacturer Warranty:

Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details

ACDelco PT2971 Engine Wiring Harness Connector compatibility with your 2019 GMC Sierra 1500...

Last Updated: 04/03/2024

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

2019

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo

1 SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2019

2018

GMC Sierra 1500

5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2021

2020

2019

2021

2020

2019

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SI ELEC CODE: Q18C
FUEL PRESSURE REGULATOR 3
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: Q18C
FUEL PRESSURE REGULATOR 3
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2021

2020

2019

2021

2020

2019

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 STARTER MOTOR X1
SI ELEC CODE: M64
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV STARTER MOTOR X1
SI ELEC CODE: M64
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2021

2020

2019

2021

2020

2019

GMC Sierra 1500

4.3L V6 Gas OHV

1 SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

4.3L V6 Gas OHV SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2021

2020

2019

2018

GMC Sierra 1500

5.3L V8 Flex OHV

1 SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

5.3L V8 Flex OHV SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2020

2019

2020

2019

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV

1 SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2020

2019

2020

2019

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SI ELEC CODE: Q61
REDUCTANT INJECTOR
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: Q61
REDUCTANT INJECTOR
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2020

2019

2018

2020

2019

2018

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2019

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SI ELEC CODE: G18
HIGH PRESSURE FUEL PUMP
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: G18
HIGH PRESSURE FUEL PUMP
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

2019

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

1 SI ELEC CODE: Q18B
FUEL PRESSURE REGULATOR 2
BLACK
2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: Q18B
FUEL PRESSURE REGULATOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

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2019 GMC Sierra 1500

ACDelco PT2971 Engine Wiring Harness Connectorfor 2019 GMC Sierra 1500

Product Information

Description:

Features and Benefits:

Specifications:

Manufacturer Warranty:

ACDelco PT2971 Engine Wiring Harness Connector compatibility with your 2019 GMC Sierra 1500...

2019

2019

GMC Sierra 1500 2.7L L4 Gas DOHC Turbo

1

SI ELEC CODE: G13 GENERATOR X1 BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo SI ELEC CODE: G13 GENERATOR X1 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 5.3L V8 Gas OHV,6.2L V8 Gas OHV

1

SI ELEC CODE: G13 GENERATOR X1 BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

5.3L V8 Gas OHV,6.2L V8 Gas OHV SI ELEC CODE: G13 GENERATOR X1 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV

1

SI ELEC CODE: Q18C FUEL PRESSURE REGULATOR 3 BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV SI ELEC CODE: Q18C FUEL PRESSURE REGULATOR 3 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV

1

STARTER MOTOR X1 SI ELEC CODE: M64 BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV STARTER MOTOR X1 SI ELEC CODE: M64 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 4.3L V6 Gas OHV

1

SI ELEC CODE: G13 GENERATOR X1 BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

4.3L V6 Gas OHV SI ELEC CODE: G13 GENERATOR X1 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 5.3L V8 Flex OHV

1

SI ELEC CODE: G13 GENERATOR X1 BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

5.3L V8 Flex OHV SI ELEC CODE: G13 GENERATOR X1 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV

1

SI ELEC CODE: Q18A FUEL PRESSURE REGULATOR 1 BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV SI ELEC CODE: Q18A FUEL PRESSURE REGULATOR 1 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV

1

SI ELEC CODE: Q61 REDUCTANT INJECTOR BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV SI ELEC CODE: Q61 REDUCTANT INJECTOR BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV

1

SI ELEC CODE: Q18A FUEL PRESSURE REGULATOR 1 BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV SI ELEC CODE: Q18A FUEL PRESSURE REGULATOR 1 BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

GMC Sierra 1500 2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV

1

SI ELEC CODE: G18 HIGH PRESSURE FUEL PUMP BLACK 2-WAY FEMALE)(W/LEADS

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,4.3L V6 Gas OHV,5.3L V8 Flex OHV,5.3L V8 Gas OHV,6.2L V8 Gas OHV SI ELEC CODE: G18 HIGH PRESSURE FUEL PUMP BLACK 2-WAY FEMALE)(W/LEADS 1 Per Vehicle

2019

2019

ACDelco PT2971 Engine Wiring Harness Connector
for 2019 GMC Sierra 1500

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo

SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

2.7L L4 Gas DOHC Turbo SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Gas OHV,
6.2L V8 Gas OHV

SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

SI ELEC CODE: Q18C
FUEL PRESSURE REGULATOR 3
BLACK
2-WAY FEMALE)(W/LEADS

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: Q18C
FUEL PRESSURE REGULATOR 3
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

STARTER MOTOR X1
SI ELEC CODE: M64
BLACK
2-WAY FEMALE)(W/LEADS

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV STARTER MOTOR X1
SI ELEC CODE: M64
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

4.3L V6 Gas OHV

SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

4.3L V6 Gas OHV SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV

SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

5.3L V8 Flex OHV SI ELEC CODE: G13
GENERATOR X1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV

SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

SI ELEC CODE: Q61
REDUCTANT INJECTOR
BLACK
2-WAY FEMALE)(W/LEADS

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: Q61
REDUCTANT INJECTOR
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: Q18A
FUEL PRESSURE REGULATOR 1
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

SI ELEC CODE: G18
HIGH PRESSURE FUEL PUMP
BLACK
2-WAY FEMALE)(W/LEADS

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: G18
HIGH PRESSURE FUEL PUMP
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle

GMC Sierra 1500

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV

SI ELEC CODE: Q18B
FUEL PRESSURE REGULATOR 2
BLACK
2-WAY FEMALE)(W/LEADS

2.7L L4 Gas DOHC Turbo,
4.3L V6 Gas OHV,
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Gas OHV SI ELEC CODE: Q18B
FUEL PRESSURE REGULATOR 2
BLACK
2-WAY FEMALE)(W/LEADS

1 Per Vehicle