ElectricalHigh
'Shift to Park' warning even when in park.
Significant repair£400–£1,400
Inspect · Confirm it shifts to park cleanly without a persistent warning.
2017–2023 GMC Acadia · common fault repair costs
What the known faults on this GMC Acadia typically cost to put right at a UK independent garage · use the figures to price risk before you bid, and to justify a reduction when something shows up on inspection.
Cost at a glance
- Most expensive fault
- £400–£1,400
- Top three risks, from
- £700
- Worst case, everything
- £4,000
The single priciest documented job on the 2017–2023 GMC Acadia is significant repair at £400–£1,400. Few cars need every repair listed here · treat £880–£4,000 as the full exposure if one arrived with all of them.
Cost per fault
ElectricalLow
Stabilitrak and infotainment glitches.
Infotainment repair or software fix£120–£1,200
Inspect · Watch for warning messages and test the screen.
TransmissionMedium
9-speed automatic shudder / hard shifts.
Routine repair£180–£700
Inspect · Feel for shudder on light acceleration.
HVACMedium
AC condenser faults.
Routine repair£180–£700
Inspect · Confirm cold AC output.
Ranges are indicative parts-and-labour costs at a UK independent garage, inclusive of VAT. Franchised dealers typically sit 40–80% higher, and prestige or electrified variants sit at the top of each band. Always get a written quote before committing.
Inspecting a GMC Acadia this week?
Build a tickable checklist for the exact car in front of you, record faults with photos, and hand the buyer a report.