Dorman 926-493 Antenna

Dorman 926-493 Roof Antenna

Restore factory-style radio reception with this Dorman roof antenna, part number 926-493. It is built to match the performance of the original equipment antenna on select Cadillac, Chevrolet, and GMC trucks and SUVs from 2015-2019.

Designed for specific-fit applications, this black fixed mast antenna uses rugged plastic construction and a screw-on mount for a direct replacement on vehicles such as the Chevrolet Silverado 1500 and GMC Sierra 1500.

Key Features

• Direct replacement roof antenna for specified vehicles
• Black fixed mast design with 6-inch mast height
• Plastic mast construction for everyday durability
• Screw-on mount style for OE-style fitment
• Engineered for factory-quality reception and signal transfer
• Fits select Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon applications

Detailed Description

Dorman 926-493 is a specific-fit roof antenna engineered for vehicles where the original antenna is missing, broken, or no longer functioning correctly. It is designed to follow the performance profile of the OE part, helping maintain consistent signal reception on supported Cadillac Escalade, Chevrolet Silverado, Chevrolet Tahoe, GMC Sierra, and GMC Yukon models. The black fixed mast design keeps the profile simple and OE-like, while the screw-on mount supports a secure replacement installation.

This part cross-references GM 23258459 for the same application.

What It Helps Solve

• Weak AM/FM radio reception
• Intermittent signal loss from a damaged antenna
• Missing roof antenna assembly
• Broken or worn fixed mast antenna
• Factory-style replacement needs on select GM trucks and SUVs

Installation Notes and Tips

Verify vehicle fitment before ordering. This antenna is a specific-fit replacement for select 2015-2019 Cadillac, Chevrolet, and GMC applications, including Fits 2015-2019 Chevrolet Silverado 1500, N/A and Fits 2015-2019 GMC Sierra 1500, N/A. Confirm the roof mount style and OE part number match your vehicle before installation.

For best results, inspect the mounting surface and connector condition before installing the new antenna. The part number 926-493 should be matched to the vehicle application listed in the fitment data.

Quality Assurance

Dorman designs this antenna to match original equipment performance on specified vehicles and manufactures it from rugged materials for reliable service and durability. Part number 926-493 is built for factory-style reception and signal transfer on the listed applications.