2025 GMC Terrain Maintenance guide

v1.0Updated Ryan Davis4 Sources Analyzed
The 2025 GMC Terrain presents potential reliability concerns, particularly with its powertrain and electrical systems. Early-life transmission fluid loss is a critical issue, alongside reports of vehicle sway and steering difficulties.
Reliability Score
Est. Annual Maintenance Cost
$300 - $500
TSBs & Recalls
174 TSBs | 0 Recalls
CarFocal account required
Unlock the Full 2025 GMC Terrain Maintenance Guide
Create a free account to reveal the full service schedule, repair costs, and deeper diagnostic data.
Key Takeaways
- Potential for early-life transmission fluid loss requires vigilant monitoring.
- Electrical system issues, including infotainment, are a noted concern.
3 more takeaways unlock below
Critical service intervals
Common failure analysis
Symptoms and prevention guidance
Related guides and deeper reading
Full data sources and methodology
Free account. No credit card required.
Already have an account? Log in
MethodologyHow we score →
Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.
We may earn a commission via links on this page.