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Buick in the affected vehicles, the chassis electronic module may be internally contaminated, resulting in an electrical short.

NHTSA campaign 14V-614 · Reported October 1, 2014 · 106,307 vehicles affected

AFFECTED MODELS
Buick Enclave, CTS, Escalade, Escalade ESV, Express, Impala, Silverado, Suburban, Tahoe, Traverse, Acadia, Savana, Sierra, Yukon and Yukon XL
VEHICLES AFFECTED
106,307
REMEDY
GM will notify owners, and dealers will replace the chassis electronic module, free of charge.
COST
Free

The short version

General Motors LLC reported a problem with the electrical system. Here is what owners need to know.

WHAT

In the affected vehicles, the chassis electronic module may be internally contaminated, resulting in an electrical short.

WHY IT MATTERS

If the module experiences an electrical short, the vehicle could stall, increasing the risk of a crash.

WHAT TO DO

GM will notify owners, and dealers will replace the chassis electronic module, free of charge.

Affected vehicles

These model years are included in NHTSA campaign 14V-614.

YEAR RANGEMODEL
2014Buick Enclave
2013–2014Cadillac CTS
2013–2014Cadillac Escalade
2013–2014Cadillac Escalade ESV
2014Chevrolet Express
2014Chevrolet Impala
2014Chevrolet Silverado
2013–2014Chevrolet Suburban
2013–2014Chevrolet Tahoe
2014Chevrolet Traverse
2014GMC Acadia
2014GMC Savana
2014GMC Sierra
2013–2014GMC Yukon
2013–2014GMC Yukon XL

What changed

Newest first. The record shows both when the recall began and what has changed since.

  1. Recall reported to NHTSA. LATEST

Drive one of these? Check your VIN to see if your specific vehicle is affected.

Check your VIN

What this record means

Data from the NHTSA recall database. A clean VIN check means no open federal recalls for that vehicle — not that it never had one.

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