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2021 Chevrolet Silverado 3500 HD

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ACDelco 84257258 Radio Antenna
for 2021 Chevrolet Silverado 3500 HD

ACDelco 84257258 Radio Antenna - 2021 Chevrolet Silverado 3500 HD Image 1
ACDelco 84257258 Radio Antenna - 2021 Chevrolet Silverado 3500 HD Image 2
ACDelco 84257258 Radio Antenna - 2021 Chevrolet Silverado 3500 HD Image 3
ACDelco 84257258 Radio Antenna - 2021 Chevrolet Silverado 3500 HD

ACDelco
Brand:ACDelco
Part Number: 84257258
UPC: 00193468077339
Weight: 0.14 lbs
Condition:New



On Sale:

$26.52

Availability:
12 in Stock
Warehouse: US-12
Quantity:

Product Information

Description:

Get the ACDelco 84257258 Radio Antenna for your 2021 Chevrolet Silverado 3500 HD. Buy now and secure your purchase online!

ACDelco GM Original Equipment Radio Antenna is a GM-recommended replacement component for one or more of the following vehicle systems: body-electrical and lighting. This original equipment antenna will provide 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:

  • 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

Specifications:

Adjustable:
No
Base Diameter:
0.65 in.
Base Diameter:
16.5 mm
Height (in):
3.75 in
Length (in):
26.75 in
Mast Color:
Black
Mast Material:
Plastic
Minimum Length:
23.43 in.
Minimum Length:
595 mm
Mount Type:
Thread Insert
Programming Required:
No
Top Diameter:
0.28 in.
Type:
Active
Universal Or Specific Fit:
Specific
Weight (lb):
0.14 lb
Width (in):
4.25 in
Country of Origin:
CN

ACDelco 84257258 Radio Antenna compatibility with your 2021 Chevrolet Silverado 3500 HD...

Last Updated: 05/04/2024

Years Vehicle Per Vehicle Fit NotesFitment Notes

2023

 

2022

 

2021

 

2023

 

2022

 

2021

 
Chevrolet Silverado 3500 HD

6.6L V8 Flex OHV
1
 
LABELED 84257258
FIXED ANTENNA(U73)
 

Chevrolet Silverado 3500 HD



6.6L V8 Flex OHV LABELED 84257258
FIXED ANTENNA(U73)

1 Per Vehicle

2023

 

2022

 

2021

 

2020

 

2023

 

2022

 

2021

 

2020

 
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV
1
 
LABELED 84257258
FIXED ANTENNA(U73)
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo,
6.6L V8 Gas OHV LABELED 84257258
FIXED ANTENNA(U73)

1 Per Vehicle

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