NHTSA (USA)CriticalDo Not Drive
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
This page covers 6 recalls, NHTSA crash-test ratings and EPA fuel economy for the 2023 Chevrolet Tahoe.
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 4 tested variants for this model year.
4/5 Overall
NHTSA 5-Star Safety Rating
The 2023 Chevrolet Tahoe has 6 recalls, the most serious involving a fuel tank that can leak in a rollover crash, rear suspension bolts that can break and cause a wheel to misalign, and an engine defect on 6.2L V8 models where internal components can fail and cause the engine to stop running.
On the drivetrain side, certain four-wheel and all-wheel drive models have a transfer case issue that can cause front or rear wheels to lock up unexpectedly. Two lower-severity recalls involve software. The brake control module software may fail to display a warning light when brake fluid is low, meaning the vehicle could be driven with reduced braking ability without any indication to the driver. The daytime running lights may also stay on when the headlights are active, creating glare that reduces visibility for other drivers. Note that the fuel tank recall only affects diesel-equipped models, and the engine recall only affects vehicles with the 6.2L V8 gas engine.
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
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Ratings from NHTSA's New Car Assessment Program (NCAP). Based on 2 tested variants; worst-case ratings shown.
Dealers will inspect the transfer case and replace it if needed, at no cost to you.
Summarized — see the official notice for exact wording, dates, and contacts.
At a glance
What can fail
The fuel tank may be incorrect, which can cause fuel to leak during a rollover crash.
What the fix does
Dealers will inspect the fuel tank and replace it with the correct one if needed, at no cost.
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.