Chevrolet Recall 10V-138: Alternator/generator/regulator

Affected: 2010 Chevrolet Express, 2010 GMC Savana. Filed with NHTSA on April 6, 2010, covering about 4,485 vehicles.

The problem

General motors has notified NHTSA of a defect in certain model year 2010 Chevrolet express and GMC savana vans 2500, 3500 and 4500 series. Some of these vehicles have a condition in which the generator May develop a low resistance short within the voltage regulator.

The risk

The low resistance short could eventually generate enough heat to result in an engine compartment fire.

The fix

Dealers will inspect and replace any suspect generators if necessary free of charge. The safety recall began on April 12, 2010. Owners May contact Chevrolet at 1-800-630-2438 and GMC at 1-866-996-9463 or at the owner center at www.gmownercenter.com.

Recall details

NHTSA campaign10V-138 (10V138000)
Manufacturer number10216
ManufacturerGeneral Motors, LLC
ComponentElectrical system › Alternator/generator/regulator
Report dateApril 6, 2010
Owners notifiedApril 12, 2010
Vehicles affected4,485
Initiated byManufacturer

Vehicles covered

Owner complaints about the electrical system

Frequently asked questions

Is the recall 10V-138 repair free?

Yes. Chevrolet dealers will fix the problem at no cost: Dealers will inspect and replace any suspect generators if necessary free of charge. The safety recall began on April 12, 2010. Owners May contact Chevrolet at 1-800-630-2438 and GMC at 1-866-996-9463 or at the owner center at www.gmownercenter.com.

How do I know if my car is included?

Not every vehicle of the listed model years is affected — the recall covers 4,485 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.