Service bulletins for the 2012 Chevrolet Silverado
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
2256 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Brakes are shown. Show all
| PIT4383Q | 2017-05-22. Service bulletin. SERVICE BRAKES, AIR:SUPPLY:CHECK VALVE; SERVICE BRAKES, AIR:SUPPLY:LOW PRESSURE WARNING:SWITCH. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE ELECTRONIC BRAKE CONTROL MODULE AND BRAKE PRESSURE MODULATOR VALVE FOR THE 2-MODE HYBRID UTILITIES AND TRUCKS ARE NOW OFF RESTRICTION THROUGH THE GENERAL MOTORS TECHNICAL ASSISTANCE CENTER. |
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| PIT-3665-D | 2016-08-24. Service bulletin. SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE HYDRO-BOOST IS NOT SERVICEABLE AND WILL NEED TO BE REPLACED IF THE BRAKE PEDAL MOVES OR APPLIES ON ITS OWN AT A FULL TURN. |
| PIT-4383-P | 2016-08-24. Service bulletin. EQUIPMENT; SERVICE BRAKES, ELECTRIC. THIS PRELIMINARY INFORMATION COMMUNICATION ADVISES THE TECHNICIAN THAT THE ELECTRONIC BRAKE CONTROL MODULE AND BRAKE PRESSURE MODULATOR VALVE FOR THE 2-MODE HYBRID UTILITIES AND TRUCKS ARE BEING PLACED ON PARTS ORDERING RESTRICTION THROUGH THE GM TECHNICAL ASSISTANCE CENTER (TAC). |
| PIT5206 | 2016-04-26. Service bulletin. SERVICE BRAKES. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| SB-10-05-23-001C | 2016-04-26. Service bulletin. SERVICE BRAKES, AIR:DISC; SERVICE BRAKES, AIR:DRUM. SUMMARY TO BE PROVIDED ON A FUTURE DATE. |
| PIT-5206 | 2013-05-09. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION; ENGINE AND ENGINE COOLING:ENGINE; SERVICE BRAKES, HYDRAULIC. GENERAL MOTORS: OWNERS MAY COMPLAIN ABOUT UNWANTED BRAKING, OR REDUCED ENGINE POWER. THERE MAY ALSO BE SOME UP AND DOWN SHIFTS WITH THE TRANSMISSION. *KB UPDATED 10/15/14. *PE UPDATED 11/12/14. *PE |
| PIT-5181 | 2012-11-28. Service bulletin. SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES. CHEVROLET/GMC/CADILLAC: BRAKE PEDAL POSITION (BPP) SENSOR HAS RELATED ISSUES AFTER NORMAL DIAGNOSTICS, REGARDING CONNECTOR X205, TERMINAL CONCERN, CRUISE/BRAKE LIGHT OR SERVICE STABILITY MESSAGE OR REDUCED ENGINE POWER. MODELS 2012-2013 ALL ESCALADES, AVALANCHE, SILVERADO, SUBURBAN, TAHOE, SIERRA AND ALL YUKONS. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.