Garmin is no longer offering WAAS upgrades for the GNS 400/500-series as of May 29, 2020.
Have you considered the new GTN 650Xi or 750 Xi? Please call or email us about trading up.
- GNS 430W or 530W
- GA 35 GPS/WAAS antenna
Garmin is no longer offering WAAS upgrades for the GNS 400/500-series as of May 29, 2020.
Have you considered the new GTN 650Xi or 750 Xi? Please call or email us about trading up.
Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm.
