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2011 Chevrolet Silverado 3500 HD

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  2. Auto Parts
  3. Lighting and Electrical
  4. Relays
  5. Multi Purpose Relay
  6. ACDelco D1786C for 2011 Chevrolet Silverado 3500 HD

ACDelco D1786C Multi Purpose Relay
for 2011 Chevrolet Silverado 3500 HD

ACDelco D1786C Multi Purpose Relay - 2011 Chevrolet Silverado 3500 HD

ACDelco
Brand:ACDelco
Part Number: D1786C
UPC: 00707773584651
Weight: 0.05 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

Get the ACDelco D1786C Multi Purpose Relay for your 2011 Chevrolet Silverado 3500 HD. Buy now and secure your purchase online!

An ACDelco GM Original Equipment Multi-Purpose Relay is a GM-recommended replacement for your vehicles original component. It controls a variety of different systems within your vehicle. This original equipment multi-purpose relay has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Through our GM Original Equipment and Professional, premium aftermarket product lines, we provide ignition system and switch products for all models of GM vehicles on the road today. With ACDelco Ignition System and Switch products you can rest assured that your vehicle is receiving high quality parts engineered for long lasting performance, durability, and dependability.

Get the GM quality you know and trust with ACDelco GM Original Equipment Ignition System and Switch products. Stay with the brand of parts your General Motors 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 Ignition System and Switch products are engineered for all models of GM vehicles on the road today.

Features and Benefits:

  • 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
  • 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:

Cover Material:
Plastic
Mounting Bracket Included:
No
Mounting Hardware Included:
No
Mounting Type:
Push-In
Terminal Gender:
Male
Terminal Quantity:
4
Terminal Type:
Blade
Voltage:
12 Volts (Direct Current)

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details.

ACDelco D1786C Multi Purpose Relay compatibility with your 2011 Chevrolet Silverado 3500 HD...

Last Updated: 12/12/2021

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

2014

 

2013

 

2012

 

2011

 

2014

 

2013

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 		 
Accessory Delay Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: LML
8th VIN Digit: 8
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo Accessory Delay Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: LML
8th VIN Digit: 8

1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 		 
Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Cab & Chassis
2 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Cab & Chassis
2 Doors

1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV
1
 		 
Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Cab & Chassis
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Cab & Chassis
4 Doors

1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 		 
Accessory Delay Relay
GM Original Equipment
BASE EQUIPMENT MODIFICATION(E29)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Wheel Base 137.5 In.
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Accessory Delay Relay
GM Original Equipment
BASE EQUIPMENT MODIFICATION(E29)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Wheel Base 137.5 In.

1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV
1
 		 
Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Crew Cab Pickup
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Gas OHV Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Crew Cab Pickup
4 Doors

1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV
1
 		 
Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Gas OHV Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Extended Cab Pickup
4 Doors

1 Per Vehicle

2013

 

2012

 

2011

 

2013

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV
1
 		 
Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Standard Cab Pickup
2 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Gas OHV Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Standard Cab Pickup
2 Doors

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV
1
 		 
Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Crew Cab Pickup
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Crew Cab Pickup
4 Doors

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV
1
 		 
Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Extended Cab Pickup
4 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Extended Cab Pickup
4 Doors

1 Per Vehicle

2013

 

2012

 

2011

 

2010

 

2013

 

2012

 

2011

 

2010

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV
1
 		 
Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Standard Cab Pickup
2 Doors
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV Accessory Delay Relay
GM Original Equipment
EXCEPT BASE EQUIPMENT MODIFICATION(E29), AUX CAMPER BAT(TP2)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: L96
8th VIN Digit: G
Standard Cab Pickup
2 Doors

1 Per Vehicle

2012

 

2011

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 		 
Accessory Delay Relay
GM Original Equipment
BASE EQUIPMENT MODIFICATION(E29)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Wheel Base 171.5 In.
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Accessory Delay Relay
GM Original Equipment
BASE EQUIPMENT MODIFICATION(E29)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Wheel Base 171.5 In.

1 Per Vehicle

2012

 

2011

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 
High Beam
 
Headlight Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo

High Beam Headlight Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO

1 Per Vehicle

2012

 

2011

 

2012

 

2011

 
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 		 
Accessory Delay Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: LGH
8th VIN Digit: L
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo Accessory Delay Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Eng: LGH
8th VIN Digit: L

1 Per Vehicle

2012

 

2011

 

2010

 

2012

 

2011

 

2010

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV
1
 		 
Engine Cooling Fan Motor Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV Engine Cooling Fan Motor Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO

1 Per Vehicle

2012

 

2011

 

2010

 

2012

 

2011

 

2010

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 		 
Parking Light Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Parking Light Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO

1 Per Vehicle

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 

2012

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 		 
Engine Cooling Fan Motor Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
 

Chevrolet Silverado 3500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Engine Cooling Fan Motor Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO

1 Per Vehicle

2011

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 		 
Ignition Switch Relay
GM Original Equipment
BASE EQUIPMENT MODIFICATION(E29)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Cab & Chassis
2 Doors
Wheel Base 137.5 In.
RWD
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Ignition Switch Relay
GM Original Equipment
BASE EQUIPMENT MODIFICATION(E29)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Cab & Chassis
2 Doors
Wheel Base 137.5 In.
RWD

1 Per Vehicle

2011

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 		 
Powertrain Control Module Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Powertrain Control Module Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO

1 Per Vehicle

2011

 

2011

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 		 
Starter Relay
GM Original Equipment
BASE EQUIPMENT MODIFICATION(E29)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Cab & Chassis
2 Doors
Wheel Base 137.5 In.
RWD
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Starter Relay
GM Original Equipment
BASE EQUIPMENT MODIFICATION(E29)
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
Cab & Chassis
2 Doors
Wheel Base 137.5 In.
RWD

1 Per Vehicle

2011

 

2010

 

2011

 

2010

 
Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV
1
 		 
Rear Window Defroster Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
 

Chevrolet Silverado 3500 HD



6.0L V8 Flex OHV Rear Window Defroster Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO

1 Per Vehicle

2011

 

2010

 

2009

 

2008

 

2007

 

2011

 

2010

 

2009

 

2008

 

2007

 
Chevrolet Silverado 3500 HD

6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo
1
 		 
Rear Window Defroster Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO
 

Chevrolet Silverado 3500 HD



6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Rear Window Defroster Relay
GM Original Equipment
4-TERMINAL, RECTANGLE, GRAY, HIGH-CURRENT 280 MICRO

1 Per Vehicle

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