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ACDelco 84377259 OE Replacement Horn


Brand:	ACDelco
Part Number:	84377259
UPC:	00193468541915
Weight:	1.5 lbs
Condition:	New

On Sale:

$40.60

Availability:

7 in Stock

Warehouse:

US-12

Quantity:

Product Information

Description:

Get the ACDelco 84377259 OE Replacement Horn for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Horns are designed, engineered, and tested to rigorous standards, and are backed by General Motors. 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)

Specifications:

Connector Quantity:

Height (in):

6.25 in

Length (in):

9.75 in

Mount Type:

Bolt

Mounting Bracket Included:

Yes

Mounting Hardware Included:

Programming Required:

Terminal Quantity:

Terminal Type:

Voltage:

12 Volts DC

Weight (lb):

1.5 lb

Width (in):

7.75 in

Country of Origin:

Select a vehicle to narrow ACDelco 84377259 OE Replacement Horn fitment info!

Last Updated: 07/11/2023

Years

Vehicle

Per Vehicle

Fit Notes

Fitment Notes

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

1 Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Crew Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Extended Cab Pickup
4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

1 Standard Cab Pickup
2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Standard Cab Pickup
2 Doors

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Cab & Chassis
2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Cab & Chassis
2 Doors

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Cab & Chassis
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Cab & Chassis
4 Doors

1 Per Vehicle

2019

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Crew Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Cab & Chassis
2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Cab & Chassis
2 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Cab & Chassis
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Cab & Chassis
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Crew Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Extended Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

1 Standard Cab Pickup
2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Cab & Chassis
2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Cab & Chassis
2 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Cab & Chassis
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Cab & Chassis
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Crew Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Extended Cab Pickup
4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

1 Standard Cab Pickup
2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Standard Cab Pickup
2 Doors

1 Per Vehicle

2019

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

2019

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV Extended Cab Pickup
4 Doors

1 Per Vehicle

2019

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 2500 HD

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

1 Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

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

1 Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Extended Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

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

1 Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Standard Cab Pickup
2 Doors

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Crew Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Extended Cab Pickup
4 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV Extended Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 2500 HD

6.0L V8 CNG OHV

1 Standard Cab Pickup
2 Doors

GMC Sierra 2500 HD

6.0L V8 CNG OHV Standard Cab Pickup
2 Doors

1 Per Vehicle

2019

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Cab & Chassis
2 Doors

GMC Sierra 3500 HD

6.0L V8 CNG OHV Cab & Chassis
2 Doors

1 Per Vehicle

2019

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Cab & Chassis
4 Doors

GMC Sierra 3500 HD

6.0L V8 CNG OHV Cab & Chassis
4 Doors

1 Per Vehicle

2019

GMC Sierra 3500 HD

6.0L V8 CNG OHV

1 Crew Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Cab & Chassis
2 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Cab & Chassis
2 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Cab & Chassis
4 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Cab & Chassis
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Crew Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Crew Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Extended Cab Pickup
4 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Extended Cab Pickup
4 Doors

1 Per Vehicle

GMC Sierra 3500 HD

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

1 Standard Cab Pickup
2 Doors

GMC Sierra 3500 HD

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Standard Cab Pickup
2 Doors

1 Per Vehicle

ACDelco 84377259 OE Replacement Horn

$40.60

Product Information

Description:

Features and Benefits:

Specifications:

Select a vehicle to narrow ACDelco 84377259 OE Replacement Horn fitment info!

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Crew Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Crew Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Extended Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Extended Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Standard Cab Pickup2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Standard Cab Pickup2 Doors 1 Per Vehicle

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

1

Crew Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Crew Cab Pickup4 Doors 1 Per Vehicle

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

1

Extended Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Extended Cab Pickup4 Doors 1 Per Vehicle

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

1

Standard Cab Pickup2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV,6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Standard Cab Pickup2 Doors 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Crew Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Crew Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Extended Cab Pickup4 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Extended Cab Pickup4 Doors 1 Per Vehicle

Chevrolet Silverado 2500 HD 6.0L V8 CNG OHV

1

Standard Cab Pickup2 Doors

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV Standard Cab Pickup2 Doors 1 Per Vehicle

Chevrolet Silverado 3500 HD 6.0L V8 CNG OHV

1

Cab & Chassis2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Cab & Chassis2 Doors 1 Per Vehicle

Chevrolet Silverado 3500 HD 6.0L V8 CNG OHV

1

Cab & Chassis4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Cab & Chassis4 Doors 1 Per Vehicle

Chevrolet Silverado 3500 HD 6.0L V8 CNG OHV

1

Crew Cab Pickup4 Doors

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV Crew Cab Pickup4 Doors 1 Per Vehicle

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

1

Cab & Chassis2 Doors

Chevrolet Silverado 3500 HD

6.0L V8 Flex OHV,6.0L V8 Gas OHV,6.6L V8 Diesel OHV Turbo Cab & Chassis2 Doors 1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Crew Cab Pickup
4 Doors

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Extended Cab Pickup
4 Doors

6.0L V8 CNG OHV Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Standard Cab Pickup
2 Doors

6.0L V8 CNG OHV Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

Crew Cab Pickup
4 Doors

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

Extended Cab Pickup
4 Doors

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

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

Standard Cab Pickup
2 Doors

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Crew Cab Pickup
4 Doors

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Extended Cab Pickup
4 Doors

6.0L V8 CNG OHV Extended Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 2500 HD

6.0L V8 CNG OHV

Standard Cab Pickup
2 Doors

6.0L V8 CNG OHV Standard Cab Pickup
2 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

Cab & Chassis
2 Doors

6.0L V8 CNG OHV Cab & Chassis
2 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

Cab & Chassis
4 Doors

6.0L V8 CNG OHV Cab & Chassis
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

6.0L V8 CNG OHV

Crew Cab Pickup
4 Doors

6.0L V8 CNG OHV Crew Cab Pickup
4 Doors

1 Per Vehicle

Chevrolet Silverado 3500 HD

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

Cab & Chassis
2 Doors

6.0L V8 Flex OHV,
6.0L V8 Gas OHV,
6.6L V8 Diesel OHV Turbo Cab & Chassis
2 Doors

1 Per Vehicle