Check a VIN

December 1, 2007 Service bulletin

Sir light on, dtc's B0085, B0086, B0087 and B0088

Chevrolet technical service bulletin 4132 for 2008 Chevrolet Silverado 1500, 2007-2008 Chevrolet Tahoe and 2007 GMC Sierra 1500 and others.

Bulletin number
4132
Component
Electrical system: wiring
Summary
Sir light on, dtc's b0085, b0086, b0087 and b0088. Nj

Owners of these vehicles have filed 644 complaints in the electrical category.

Vehicles covered

VIN decoder

See the problems and recalls for an exact car

Buying a used Chevrolet Silverado 1500?

Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.

Check its history