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2020 GMC Sierra 3500 HD

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ACDelco 84574264 Tail Light Harness
for 2020 GMC Sierra 3500 HD

ACDelco 84574264 Tail Light Harness - 2020 GMC Sierra 3500 HD Image 1
ACDelco 84574264 Tail Light Harness - 2020 GMC Sierra 3500 HD Image 2
ACDelco 84574264 Tail Light Harness - 2020 GMC Sierra 3500 HD Image 3
ACDelco 84574264 Tail Light Harness - 2020 GMC Sierra 3500 HD Image 4
ACDelco 84574264 Tail Light Harness - 2020 GMC Sierra 3500 HD

ACDelco
Brand:ACDelco
Part Number: 84574264
UPC: 193468086157
Weight: 0.08 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco 84574264 Tail Light Harness for your 2020 GMC Sierra 3500 HD. Buy now and secure your purchase online!

ACDelco GM Original Equipment Tail Light Harnesses are organized sets of wires, terminals, and connectors that run throughout your entire vehicle, and are GM-recommended replacements for your vehicle's original components. These harnesses relay information and electrical power to your vehicle's tail lights, brake lights, and turn signals. These original equipment tail light harnesses 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:

  • Durable outer coverings help shield and protect against tough conditions, vibration, abrasions, and moisture
  • 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
  • Wires are color coded correctly for easy installation

Specifications:

Connector Color:
Multiple
Connector Gender:
Male Female
Connector Quantity:
4
Programming Required:
No
Retainers Included:
Yes
Terminal Gender:
Female
Terminal Type:
Pin
Wire Color:
Multiple
Country of Origin:
HN

ACDelco 84574264 Tail Light Harness compatibility with your 2020 GMC Sierra 3500 HD...

Last Updated: 05/04/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
2
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), FLEETSIDE PUBX(E63), BASE TRIM PACKAGE(GFF), SLE TRIM PACKAGE(GFI), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW)
Crew Cab Pickup
Bed Length 82.2 In.
Fleetside
4 Doors
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV DUAL REAR WHEEL, RIDE & HANDLING(DZW), FLEETSIDE PUBX(E63), BASE TRIM PACKAGE(GFF), SLE TRIM PACKAGE(GFI), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW)
Crew Cab Pickup
Bed Length 82.2 In.
Fleetside
4 Doors

2 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
2
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), FLEETSIDE PUBX(E63), BASE TRIM PACKAGE(GFF), SLE TRIM PACKAGE(GFI), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW)
Crew Cab Pickup
Bed Length 98.2 In.
Fleetside
4 Doors
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV DUAL REAR WHEEL, RIDE & HANDLING(DZW), FLEETSIDE PUBX(E63), BASE TRIM PACKAGE(GFF), SLE TRIM PACKAGE(GFI), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW)
Crew Cab Pickup
Bed Length 98.2 In.
Fleetside
4 Doors

2 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
2
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), FLEETSIDE PUBX(E63), BASE TRIM PACKAGE(GFF), SLE TRIM PACKAGE(GFI), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW)
Extended Cab Pickup
Bed Length 98.2 In.
Fleetside
4 Doors
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV DUAL REAR WHEEL, RIDE & HANDLING(DZW), FLEETSIDE PUBX(E63), BASE TRIM PACKAGE(GFF), SLE TRIM PACKAGE(GFI), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW)
Extended Cab Pickup
Bed Length 98.2 In.
Fleetside
4 Doors

2 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
2
 
DUAL REAR WHEEL, RIDE & HANDLING(DZW), FLEETSIDE PUBX(E63), BASE TRIM PACKAGE(GFF), SLE TRIM PACKAGE(GFI), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW)
Standard Cab Pickup
Bed Length 98.2 In.
Fleetside
2 Doors
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV DUAL REAR WHEEL, RIDE & HANDLING(DZW), FLEETSIDE PUBX(E63), BASE TRIM PACKAGE(GFF), SLE TRIM PACKAGE(GFI), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW)
Standard Cab Pickup
Bed Length 98.2 In.
Fleetside
2 Doors

2 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
2
 
FLEETSIDE PUBX(E63), AT4 TRIM PACKAGE(GFG), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW), SINGLE REAR WHEELS(SRW)
Crew Cab Pickup
Bed Length 82.2 In.
Fleetside
4 Doors
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV FLEETSIDE PUBX(E63), AT4 TRIM PACKAGE(GFG), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW), SINGLE REAR WHEELS(SRW)
Crew Cab Pickup
Bed Length 82.2 In.
Fleetside
4 Doors

2 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
2
 
FLEETSIDE PUBX(E63), AT4 TRIM PACKAGE(GFG), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW), SINGLE REAR WHEELS(SRW)
Crew Cab Pickup
Bed Length 98.2 In.
Fleetside
4 Doors
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV FLEETSIDE PUBX(E63), AT4 TRIM PACKAGE(GFG), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW), SINGLE REAR WHEELS(SRW)
Crew Cab Pickup
Bed Length 98.2 In.
Fleetside
4 Doors

2 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
2
 
FLEETSIDE PUBX(E63), AT4 TRIM PACKAGE(GFG), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW), SINGLE REAR WHEELS(SRW)
Extended Cab Pickup
Bed Length 98.2 In.
Fleetside
4 Doors
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV FLEETSIDE PUBX(E63), AT4 TRIM PACKAGE(GFG), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW), SINGLE REAR WHEELS(SRW)
Extended Cab Pickup
Bed Length 98.2 In.
Fleetside
4 Doors

2 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
2
 
FLEETSIDE PUBX(E63), AT4 TRIM PACKAGE(GFG), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW), SINGLE REAR WHEELS(SRW)
Standard Cab Pickup
Bed Length 98.2 In.
Fleetside
2 Doors
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV FLEETSIDE PUBX(E63), AT4 TRIM PACKAGE(GFG), SLT TRIM PACKAGE(GFU), DENALI TRIM PACKAGE(GFW), SINGLE REAR WHEELS(SRW)
Standard Cab Pickup
Bed Length 98.2 In.
Fleetside
2 Doors

2 Per Vehicle

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