Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
Shopping for

2020 GMC Sierra 2500 HD

X

ACDelco D1777C A/C Compressor Control Relay
for 2020 GMC Sierra 2500 HD

ACDelco D1777C A/C Compressor Control Relay - 2020 GMC Sierra 2500 HD

ACDelco
Brand:ACDelco
Part Number: D1777C
UPC: 00707773417980
Weight: 0.03 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco D1777C A/C Compressor Control Relay for your 2020 GMC Sierra 2500 HD. Buy now and secure your purchase online!

GM Genuine Parts Multi-Purpose Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. It controls a variety of different systems within your vehicle. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • Work with vehicle electronics to help optimize vehicle capabilities
  • Having your service technician regularly inspect your ignition system can help you stay away from conditions that may result in poor performance or reduced fuel economy.

Specifications:

Connector Gender:
Female
Connector Quantity:
1
Cover Material:
Plastic
Height:
0.7 in.
Length:
1.5 in.
Mounting Bracket Included:
No
Mounting Hardware Included:
No
Mounting Type:
Bracket
Programming Required:
NO
Terminal Gender:
Male
Terminal Quantity:
4
Terminal Type:
Blade
Voltage:
12 Volts (Direct Current)
Weight:
0.03 lb
Width:
0.7 in.
Wire Quantity:
0

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com for more details.

ACDelco D1777C A/C Compressor Control Relay compatibility with your 2020 GMC Sierra 2500 HD...

Last Updated: 01/22/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Extended Cab Pickup
4 Doors
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo 4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Extended Cab Pickup
4 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Standard Cab Pickup
2 Doors
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo 4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Standard Cab Pickup
2 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Fuel Pump Relay
DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
4 Doors
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo Fuel Pump Relay
DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
4 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Fuel Pump Relay
DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Extended Cab Pickup
4 Doors
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo Fuel Pump Relay
DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Extended Cab Pickup
4 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Fuel Pump Relay
DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Standard Cab Pickup
2 Doors
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo Fuel Pump Relay
DUAL FUEL TANK
23.5 GAL/89L FRONT,40 GAL/151L REAR(N2N)
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Standard Cab Pickup
2 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Gas OHV
1
 
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Crew Cab Pickup
4 Doors
 

GMC Sierra 2500 HD



6.6L V8 Gas OHV 4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Crew Cab Pickup
4 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Gas OHV
1
 
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Extended Cab Pickup
4 Doors
 

GMC Sierra 2500 HD



6.6L V8 Gas OHV 4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Extended Cab Pickup
4 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Gas OHV
1
 
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Standard Cab Pickup
2 Doors
 

GMC Sierra 2500 HD



6.6L V8 Gas OHV 4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Standard Cab Pickup
2 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Gas OHV
1
 
Fuel Pump Relay
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Crew Cab Pickup
4 Doors
 

GMC Sierra 2500 HD



6.6L V8 Gas OHV Fuel Pump Relay
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Crew Cab Pickup
4 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Gas OHV
1
 
Fuel Pump Relay
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Extended Cab Pickup
4 Doors
 

GMC Sierra 2500 HD



6.6L V8 Gas OHV Fuel Pump Relay
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Extended Cab Pickup
4 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Gas OHV
1
 
Fuel Pump Relay
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Standard Cab Pickup
2 Doors
 

GMC Sierra 2500 HD



6.6L V8 Gas OHV Fuel Pump Relay
4-WAY MALE BLACK
Eng: L8T
8th VIN Digit: 7
Standard Cab Pickup
2 Doors

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 

2023

 

2022

 

2021

 

2020

 

2019

 

2018

 

2017

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
4 Doors
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo 4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
Crew Cab Pickup
4 Doors

1 Per Vehicle

2022

 

2021

 

2020

 

2022

 

2021

 

2020

 
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Starter Relay
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo Starter Relay
4-WAY MALE BLACK
Eng: L5P
8th VIN Digit: Y

1 Per Vehicle

Didn't find a match for your vehicle?

  See Other Choices