Home / Shop By Brand / Garmin / G3X / G3X System-GMU 22 install Kit (Required) G3X System-GMU 22 install Kit (Required) Note: Install kit included with GDU 370/375 display part numbers SKU: 011-00871-10 Categories: G3X, Garmin Tags: EXPERIMENTAL, G3X, Garmin Product ID: 6987 Related products Out of stock G3X Single Display GDU 370 System Without EIS Add To Cart Out of stock G3X Dual Display GDU 450/455 System With EIS & SXM – Item Discontinued Add To Cart Out of stock G3X Dual Display GDU 370 System With EIS – Item Discontinued Add To Cart G3X System-GDU 450/455 Install Kit (Required) Add To Cart