2025 GMC Acadia Pre-Purchase Inspection Checklist
Known Issues — 2025 GMC Acadia
MODERATE
1.5L Turbo carbon buildup long term (DI)
MODERATE
8-speed transmission hesitation
MINOR
Early production software calibration
MINOR
Hybrid system app connectivity bugs
MINOR
Lane keep assist sensitivity
MINOR
TPMS calibration after rotation
What to Inspect
- Test 1.5T for rough idle or hesitation
- Test 8-speed transmission for hesitation
- On Hybrid — verify hybrid system function
- Test all infotainment functions
- Test ADAS on highway
- Confirm factory warranty is active
Expected Maintenance Costs
| Service | Interval | Cost |
|---|---|---|
| Oil change (synthetic) | every 7,500 miles | $70-$100 |
| Transmission fluid service | every 45,000 miles | $180-$280 |
| Spark plugs | every 60,000 miles | $150-$250 |
| Intake valve cleaning (DI engine) | every 60,000 miles | $200-$350 |
| Brake service (pads and rotors) | every 45,000 miles | $350-$550 |
| Cabin air filter | every 20,000 miles | $35-$55 |
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