One problem related to navigational (global positioning system) gps has been reported for the 2025 GMC Sierra 1500. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2025 GMC Sierra 1500 based on all problems reported for the 2025 Sierra 1500.
Onstar telecommunications module failed within 5 months of ownership. Gps and in car navigation goes crazy showing incorrect position which is distracting on the infotainmet screen. Been almost 4 weeks with no estimate of part availability from gm.
| Equipment problems | |
| Navigational (global Positioning System) Gps problems |