GM Genuine Parts 84346807 High Frequency Antenna

great antenna color match was right on

Its a direct gm replacement that gm screwed up the design the first time with the drain hole on the top. The new one has the drain hole on the bottom so it will be able to drain water out of now.

For the record, my truck ran fine without this antenna. However, the factory navigation and compass werent working. Navigation would show me in the middle of some field in a different state. I finally tracked down the likely culprit (this antenna) and swapped it out.

The color is the pearl white, not the summit of white. I had to swap housings but other than that it worked great.