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This is a genuine GM replacement GPS antenna, sold under the ACDelco GM Original Equipment line. It is built to the same specifications as the factory part, so it plugs into the existing antenna connection on compatible GM vehicles without adapters or wiring changes. That makes it the safe choice for restoring navigation reception after a failed or damaged factory antenna. Aftermarket antennas often cost less but vary in connector fit and signal strength; this one trades that uncertainty for exact factory fit. It suits owners of GM vehicles with a dead or weak satellite signal who want a drop-in fix.
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Store links may earn us a commission. Price via Klarna.
Lowest price we've seen: $117.60 on Nov 10 at Walmart. Tracked across 1 store since Nov 10.
This is a GPS navigation antenna for General Motors vehicles. It is a GM Genuine Parts original equipment part and meets OEM specifications.
The antenna measures 10.2" x 5.8" x 2.8". Each pack contains one antenna.
