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2018-2019 GMC Sierra Silverado GPS Navigation SD Card Map Update USA GM 84528704
About this item
If you’re driving a 2018 or 2019 GMC Sierra or Chevy Silverado and your navigation’s looking outdated, this is the fix.
It’s the latest GPS map SD card from GM, part number 84528704, and it covers the whole USA.
Pop it into your Garmin-based system, and you’re good to go with updated roads and points of interest.
The card is brand new in its original packaging, just like you’d get from the dealer, but way easier to grab here.
Made in the USA, and it comes with a 30-day warranty for peace of mind.
Don’t get lost with old maps—this little card keeps you on track.
USD$ 32.00 
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4 out of 5 stars
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