Brands Vehicles
Lowest Prices
Free Returns
Online Since 2009
JOIN GEARS TO SAVE 5%
Shop All Brands
Shopping for

2004 GMC Sierra 3500

X
  2. Auto Parts
  3. Lighting and Electrical
  4. Relays
  5. Door Lock Relay
  6. ACDelco D1780C for 2004 GMC Sierra 3500

ACDelco D1780C Door Lock Relay
for 2004 GMC Sierra 3500

ACDelco D1780C Door Lock Relay - 2004 GMC Sierra 3500

ACDelco
Brand:ACDelco
Part Number: D1780C
UPC: 00193468249422
Weight: 0.04 lbs
Condition:New



On Sale:

$10.42

Availability:
309 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco D1780C Door Lock Relay for your 2004 GMC Sierra 3500. Buy now and secure your purchase online!

ACDelco GM Original Equipment Wiring Relays are designed, engineered, and tested to rigorous standards, and are backed by General Motors. ACDelco GM Original Equipment parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional. ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors.
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional

Specifications:

Cover Material:
Plastic
Height (in):
0.7 in
Length (in):
2 in
Mounting Bracket Included:
No
Mounting Hardware Included:
No
Mounting Type:
Push In
Terminal Gender:
Male
Terminal Quantity:
5
Terminal Type:
Blade
Voltage:
12 Volts DC
Weight (lb):
0.04 lb
Width (in):
1.4 in
Country of Origin:
KR

ACDelco D1780C Door Lock Relay compatibility with your 2004 GMC Sierra 3500...

Last Updated: 03/02/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
2
 
DR LOCK AND UNLOCK, 5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
BLACK
35AMP
5 TERMINAL)(HIGH CURRENT MICRO 280
Cab & Chassis
4 Doors
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV DR LOCK AND UNLOCK, 5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
BLACK
35AMP
5 TERMINAL)(HIGH CURRENT MICRO 280
Cab & Chassis
4 Doors

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
2
 
DR LOCK AND UNLOCK, 5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
BLACK
35AMP
5 TERMINAL)(HIGH CURRENT MICRO 280
Crew Cab Pickup
4 Doors
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV DR LOCK AND UNLOCK, 5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
BLACK
35AMP
5 TERMINAL)(HIGH CURRENT MICRO 280
Crew Cab Pickup
4 Doors

2 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2006

 

2005

 

2004

 

2003

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
3
 
Except COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
ELECTRIC SIDE DOOR LOCK(AU3)
DR LK AND UNLOCK AND DRIVER DR UNLOCK
BLACK
35AMP
5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
5 TERMINAL)(HIGH CURRENT MICRO 280
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV Except COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
ELECTRIC SIDE DOOR LOCK(AU3)
DR LK AND UNLOCK AND DRIVER DR UNLOCK
BLACK
35AMP
5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
5 TERMINAL)(HIGH CURRENT MICRO 280

3 Per Vehicle

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 

2006

 

2005

 

2004

 

2003

 

2002

 

2001

 
GMC Sierra 3500

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV
1
 
BLACK
35AMP
5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
5 TERMINAL)(HIGH CURRENT MICRO 280
 

GMC Sierra 3500



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo,
8.1L V8 Gas OHV BLACK
35AMP
5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
5 TERMINAL)(HIGH CURRENT MICRO 280

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Sierra 3500

6.0L V8 CNG OHV
1
 
BLACK
35AMP
5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
5 TERMINAL)(HIGH CURRENT MICRO 280
 

GMC Sierra 3500



6.0L V8 CNG OHV BLACK
35AMP
5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
5 TERMINAL)(HIGH CURRENT MICRO 280

1 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Sierra 3500

6.0L V8 CNG OHV
2
 
DR LOCK AND UNLOCK, 5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
BLACK
35AMP
5 TERMINAL)(HIGH CURRENT MICRO 280
Cab & Chassis
4 Doors
 

GMC Sierra 3500



6.0L V8 CNG OHV DR LOCK AND UNLOCK, 5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
BLACK
35AMP
5 TERMINAL)(HIGH CURRENT MICRO 280
Cab & Chassis
4 Doors

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Sierra 3500

6.0L V8 CNG OHV
2
 
DR LOCK AND UNLOCK, 5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
BLACK
35AMP
5 TERMINAL)(HIGH CURRENT MICRO 280
Crew Cab Pickup
4 Doors
 

GMC Sierra 3500



6.0L V8 CNG OHV DR LOCK AND UNLOCK, 5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
BLACK
35AMP
5 TERMINAL)(HIGH CURRENT MICRO 280
Crew Cab Pickup
4 Doors

2 Per Vehicle

2005

 

2004

 

2005

 

2004

 
GMC Sierra 3500

6.0L V8 CNG OHV
3
 
Except COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
ELECTRIC SIDE DOOR LOCK(AU3)
DR LK AND UNLOCK AND DRIVER DR UNLOCK
BLACK
35AMP
5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
5 TERMINAL)(HIGH CURRENT MICRO 280
 

GMC Sierra 3500



6.0L V8 CNG OHV Except COMFORT AND CONVENIENCE PKG #3(YE9),PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5)
ELECTRIC SIDE DOOR LOCK(AU3)
DR LK AND UNLOCK AND DRIVER DR UNLOCK
BLACK
35AMP
5-WAY, HI-PWR, W/RESISTOR, UNSHROUDED, MICRO, CODE 7866
5 TERMINAL)(HIGH CURRENT MICRO 280

3 Per Vehicle

Didn't find a match for your vehicle?

   See Other Choices