This page covers 5 recalls, NHTSA crash-test ratings and EPA fuel economy for the 2023 GMC Yukon Xl.
16–22 mpg combined
10.7–14.7 L/100km
Standard Sport Utility Vehicle 4WD
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 3 tested variants for this model year.
4/5 Overall
NHTSA 5-Star Safety Rating
The 2023 GMC Yukon XL has 5 recalls, the most serious being engine failure on vehicles with the 6.2L V8, where internal components can break down and cause the engine to stop running while driving.
On 4WD and AWD models, a transfer case defect can cause front or rear wheels to lock up unexpectedly, which can lead to a loss of vehicle control. The rear suspension also has a concern: control arm bolts can break, causing the rear wheel to fall out of alignment and making the vehicle difficult to steer. Two electrical and software issues round out the list: a lighting control module software error can leave the daytime running lights on when the headlights are active, creating glare for other drivers, and a brake control module software fault can prevent a warning light from appearing when brake fluid is low, meaning reduced braking performance may go unnoticed until it becomes a problem.
At a glance
What can fail
A missing drivetrain component in the transfer case can cause the front and/or rear wheels to suddenly lock up without warning.
What the fix does
Dealers will inspect the transfer case and replace it if needed, at no cost to you.
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Ratings from NHTSA's New Car Assessment Program (NCAP). Based on 2 tested variants; worst-case ratings shown.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The connecting rod and crankshaft in the 6.2L V8 engine may have manufacturing defects that cause engine damage and failure.
What the fix does
Dealers will inspect your engine and repair or replace it if needed. Passing engines receive higher viscosity oil, new oil filter, and manual updates.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The electronic brake control module software may fail to display a warning light when brake fluid is lost, leaving you without this important alert.
What the fix does
The brake control module software will be updated at no cost through an over-the-air update or by a dealer.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The rear suspension outer control arm bolts may lack proper heat treatment, causing them to break.
What the fix does
Dealers will replace both rear suspension outer control arm bolts at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The daytime running lights stay on when the headlights are turned on, instead of turning off as required.
What the fix does
A dealer will update the body control module software, or the update will be sent remotely to your vehicle, at no cost.
Summarized — see the official notice for exact wording, dates, and contacts.
