This page covers 1 recall, 342 owner complaints and EPA fuel economy for the 2010 GMC Acadia.
19 mpg combined
12.4 L/100km
Sport Utility Vehicle - 2WD
Fuel economy data from fueleconomy.gov (EPA / U.S. Dept. of Energy). Annual cost based on 15,000 mi/yr at 55% city driving and current fuel prices. MPG is U.S. gallons; L/100km converted. Ranges reflect the 2 tested variants for this model year.
The dominant complaint pattern for the 2010 GMC Acadia centers on steering, which accounts by far for the largest share of owner reports. Owners frequently describe sudden or intermittent loss of power steering, particularly during low-speed maneuvers and sharp turns, where the steering wheel becomes extremely stiff and requires significant effort to turn. Multiple owners report needing both hands to complete turns that would normally require little effort. Engine complaints make up the second-largest group, with owners describing timing chain failures, check engine light activation, and in some cases smoke or fire originating from under the hood. The powertrain category also draws notable reports, with owners describing difficulty getting the vehicle to fully lock into park, which can prevent key removal and leave the electrical system running, draining the battery over time.
342
Total Complaints
5
Crash-Related
7
Fire-Related
6
With Injuries
By System
At a glance
What can fail
The gas struts that hold the power liftgate open may wear prematurely, causing the liftgate to suddenly fall when open.
What the fix does
Dealers will update the power liftgate motor control software to prevent rapid closing of the liftgate.
Summarized — see the official notice for exact wording, dates, and contacts.
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Complaints are owner-reported and reflect individual experiences, not confirmed defects. They are distinct from recalls. Data sourced from the national vehicle safety complaint database. See trending complaints →
