Dorman - HELP Antenna Mast Black for 2007-04 Buick, 2020-02 Cadillac, 2020-99 Chevrolet, 2020-99 GMC, 2004-02 Oldsmobile, 2010-05 Pontiac 76003

Antenna Mast for 2007-04 Buick, 2020-02 Cadillac, 2020-99 Chevrolet, 2020-99 GMC, 2004-02 Oldsmobile, 2010-05 Pontiac that replaces the original mast with reliable performance.

Built to meet the manufacturer’s design intent for reliable service.

Key Features

• Black finish matches OEM appearance.
• Designed to fit specified vehicle models and years.
• Durable construction for long‑lasting performance.

Benefits

• Restores original look and function of the antenna mast.
• Provides reliable signal reception without degradation.
• Easy installation with no modifications required.

Application

This part is for owners of 2007-04 Buick, 2020-02 Cadillac, 2020-99 Chevrolet, 2020-99 GMC, 2004-02 Oldsmobile, and 2010-05 Pontiac who need a replacement mast to maintain radio and signal quality.

Fitment Notes

• Fits 2007‑04 Buick, 2020‑02 Cadillac, 2020‑99 Chevrolet, 2020‑99 GMC, 2004‑02 Oldsmobile, 2010‑05 Pontiac.

Why Choose Dorman - HELP?

• Choosing Dorman aftermarket replacement parts is a smart way to restore your vehicle with confidence, thanks to a strong focus on fit, durability, and dependable performance. Dorman parts are engineered as direct‑fit replacements designed to match OE form, fit, and function, helping ensure a smoother installation and reliable results. Built with quality materials and validated through testing, they’re made to stand up to daily driving demands and help reduce the risk of repeat repairs. For a long‑lasting fix you can trust, Dorman delivers proven aftermarket solutions that keep your vehicle operating the way it should.

What’s in the Box

• Included items not specified by the manufacturer.

Item Dimensions

• 0.4in x 3.4in x 39.4in, 0.2lbs