Chevrolet Silverado 1500 2011 — technical service bulletin
Bulletin PIT-5037 · NHTSA communication 10037113 · issued Oct 1, 2010
Technical service bulletin
communication type
Steering
component
2011
model years
2
vehicle entries
Official summary
Gm: there might be pulsation, vibration, or drag in the steering wheel from the brakes. The brake pedal pivot joint may be putting pressure on the brake system over long drives. *rm
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.