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ACDelco PT3749 Body Wiring Harness Connector

ACDelco

 
Brand:ACDelco
Part Number: PT3749
UPC: 00808709772606
Weight: 0.01 lbs
Condition:New



On Sale:

$42.41

Availability:
2 in Stock
Warehouse:US-12
Quantity:

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Product Information

Description:

Replacing the Body Wiring Harness Connector on your vehicle? The ACDelco PT3749 is a genuine replacement, with the fit of an Original Equipment part.

ACDelco GM Original Equipment Multi-Purpose Wire Connectors are durable to withstand tough conditions under your hood, wheel hub, and chassis. These wire connectors are the GM recommended replacement for your GM vehicles original wire harness connector. These original equipment multi-purpose wire connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Built to exacting specifications, and extensively tested, ACDelco Auto Wires and Auto Cables includes our Original Equipment line for GM vehicles and a select offering of premium aftermarket Professional products for GM and non-GM vehicles. ACDelco Wires and Cables include high-quality spark plug wire sets, battery cables, pigtail connectors, lamp sockets and trailer connectors.

Get the GM quality you know and trust with ACDelco GM Original Equipment Wires and Cables products. Stay with the brand of parts your vehicle came with and get peace of mind that the fit, form, and function is up to the high standards and specifications of General Motors. ACDelco GM Original Equipment Wires and Cables are engineered for virtually every model of GM car, light duty truck, and sport utility vehicle.

Features and Benefits:

  • Connectors allow for more efficient, less costly wiring harness repairs on all GM vehicles
  • GM-recommended replacement part for your GM vehicles 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 protect against even the toughest conditions
  • Step 1: Align the terminal and pull the wire from the back of the connector in order to seat the terminal.
  • Step 2: If necessary, cut the new wire to proper length and splice with existing circuit.
  • Step 3: If the connector is outside of the passenger compartment, apply dielectric grease to the connector.
  • Step 4: Install the TPA, CPA and/or the secondary locks.
  • Terminal Installation:

Specifications:

Update Date:
2018-05-30
Color:
Black
Connector Quantity:
1
Gender:
Male
Good Maintenance Chart 1:
PL16_GdMaint_INT_ONLY_ProWireConnect.jpg
Terminal Gender:
Male
Terminal Quantity:
2
Universal Or Specific Fit:
Specific
Wire Gauge Measurement:
6.0
Wire Quantity:
2
Wiring Harness Length:
17.72 in.
Wiring Harness Length:
450.00 mm

Select Vehicle Above to Narrow Fitment Info!

Year Make Model Engine Vehicle Per Vehicle Fit Notes

Buick

 

Envision

 
2.0L L4 Gas DOHC Turbo,
2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC
 
Buick
Envision

2.0L L4 Gas DOHC Turbo,
2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC
1
 
GM Original Equipment
ACCESSORY DC/AC POWER INVERTER MODULE X1
SI ELEC CODE: T1
2-WAY FEMALE BLACK
AWD
 

Buick

 

Envision

 
2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC
 
Buick
Envision

2.5L L4 Flex DOHC,
2.5L L4 Gas DOHC
1
 
GM Original Equipment
ACCESSORY DC/AC POWER INVERTER MODULE X1
SI ELEC CODE: T1
2-WAY FEMALE BLACK
FWD
 

Cadillac

 

Escalade

 
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
 
Cadillac
Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

Cadillac

 

Escalade

 
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
 
Cadillac
Escalade

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Multi Purpose Wire Connector
GM Original Equipment
2-WAY FEMALE BLACK
 

Cadillac

 

Escalade ESV

 
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
 
Cadillac
Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

Cadillac

 

Escalade ESV

 
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
 
Cadillac
Escalade ESV

6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Multi Purpose Wire Connector
GM Original Equipment
2-WAY FEMALE BLACK
 

Cadillac

 

XT5

 
3.6L V6 Gas DOHC
 
Cadillac
XT5

3.6L V6 Gas DOHC
1
 
Instrument Panel Harness Connector
GM Original Equipment
INSTRUMENT PANEL HARNESS TO BODY HARNESS
SI ELEC CODE: X235
2-WAY FEMALE BLACK
4WD
 

Cadillac

 

XT5

 
3.6L V6 Gas DOHC
 
Cadillac
XT5

3.6L V6 Gas DOHC
1
 
Instrument Panel Harness Connector
GM Original Equipment
INSTRUMENT PANEL HARNESS TO BODY HARNESS
SI ELEC CODE: X235
2-WAY FEMALE BLACK
FWD
 

Chevrolet

 

Silverado 1500 LD

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Silverado 1500 LD

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Crew Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Extended Cab Pickup
4 Doors
 

Chevrolet

 

Silverado 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Standard Cab Pickup
2 Doors
 

Chevrolet

 

Silverado 3500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Cab & Chassis
2 Doors
 

Chevrolet

 

Silverado 3500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Cab & Chassis
4 Doors
 

Chevrolet

 

Silverado 3500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
Chevrolet
Silverado 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Crew Cab Pickup
4 Doors
 

Chevrolet

 

Suburban

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

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

Chevrolet

 

Suburban

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV
 
Chevrolet
Suburban

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
Multi Purpose Wire Connector
GM Original Equipment
2-WAY FEMALE BLACK
 

Chevrolet

 

Suburban 3500 HD

 
6.0L V8 Flex OHV
 
Chevrolet
Suburban 3500 HD

6.0L V8 Flex OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

Chevrolet

 

Suburban 3500 HD

 
6.0L V8 Flex OHV,
6.0L V8 Gas OHV
 
Chevrolet
Suburban 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 
Multi Purpose Wire Connector
GM Original Equipment
2-WAY FEMALE BLACK
 

Chevrolet

 

Tahoe

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

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

Chevrolet

 

Tahoe

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

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Multi Purpose Wire Connector
GM Original Equipment
2-WAY FEMALE BLACK
 

GMC

 

Sierra 1500 Limited

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

5.3L V8 Flex OHV,
5.3L V8 Gas OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

GMC

 

Sierra 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Crew Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Extended Cab Pickup
4 Doors
 

GMC

 

Sierra 2500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 2500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Standard Cab Pickup
2 Doors
 

GMC

 

Sierra 3500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Cab & Chassis
2 Doors
 

GMC

 

Sierra 3500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Cab & Chassis
4 Doors
 

GMC

 

Sierra 3500 HD

 
6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
 
GMC
Sierra 3500 HD

6.0L V8 CNG OHV,
6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
Crew Cab Pickup
4 Doors
 

GMC

 

Yukon

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

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

GMC

 

Yukon

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

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Multi Purpose Wire Connector
GM Original Equipment
2-WAY FEMALE BLACK
 

GMC

 

Yukon XL

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
 
GMC
Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
GM Original Equipment
BODY HARNESS TO HVAC HARNESS
SI ELEC CODE: X217
2-WAY FEMALE BLACK
 

GMC

 

Yukon XL

 
5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
 
GMC
Yukon XL

5.3L V8 Flex OHV,
5.3L V8 Gas OHV,
6.2L V8 Flex OHV,
6.2L V8 Gas OHV
1
 
Multi Purpose Wire Connector
GM Original Equipment
2-WAY FEMALE BLACK