TSB: BUICK AVALANCHE, CAMARO, CANYON, COLORADO, CORVETTE, CORVETTE Z06, CORVETTE ZR1, CTS, CTS-V, ENVOY, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G8, GRAND PRIX, IMPALA, MONTE CARLO, RAINIER, SAVANA, SIERRA 1500, SIERRA DENALI, SILVERADO 1500, SUBURBAN, TAHOE, TRAILBLAZER, YUKON, YUKON DENALI, YUKON XL (2005–2013)
Bulletin 120601007A — February 1, 2013
Bulletin Details
| Bulletin ID | 120601007A |
| Manufacturer | BUICK |
| Models | AVALANCHE, CAMARO, CANYON, COLORADO, CORVETTE, CORVETTE Z06, CORVETTE ZR1, CTS, CTS-V, ENVOY, ESCALADE, ESCALADE ESV, ESCALADE EXT, EXPRESS, G8, GRAND PRIX, IMPALA, MONTE CARLO, RAINIER, SAVANA, SIERRA 1500, SIERRA DENALI, SILVERADO 1500, SUBURBAN, TAHOE, TRAILBLAZER, YUKON, YUKON DENALI, YUKON XL |
| Model Years | 2005–2013 |
| Date Issued | February 1, 2013 |
| Date Added to NHTSA | December 4, 2023 |
| Component | ENGINE (PWS) |
| Vehicles Affected | 435 combinations |
What is a TSB?
A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.
If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.
Summary
New Service Cam Bearings For Gen IV V8 Engines
Affected Vehicles
| Make | Model | Year | Component |
|---|---|---|---|
| CHEVROLET | AVALANCHE | 2013 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | AVALANCHE | 2013 | 060000 ENGINE (PWS) |
| CHEVROLET | AVALANCHE | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CAMARO | 2013 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CAMARO | 2013 | 060000 ENGINE (PWS) |
| CHEVROLET | CAMARO | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CORVETTE | 2013 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CORVETTE | 2013 | 060000 ENGINE (PWS) |
| CHEVROLET | CORVETTE | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | CTS | 2013 | 980000 UNKNOWN OR OTHER |
| CADILLAC | CTS | 2013 | 060000 ENGINE (PWS) |
| CADILLAC | CTS | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE | 2013 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE | 2013 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE ESV | 2013 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE ESV | 2013 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE ESV | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE EXT | 2013 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE EXT | 2013 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE EXT | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | EXPRESS | 2013 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | EXPRESS | 2013 | 060000 ENGINE (PWS) |
| CHEVROLET | EXPRESS | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SAVANA | 2013 | 980000 UNKNOWN OR OTHER |
| GMC | SAVANA | 2013 | 060000 ENGINE (PWS) |
| GMC | SAVANA | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA 1500 | 2013 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA 1500 | 2013 | 060000 ENGINE (PWS) |
| GMC | SIERRA 1500 | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA DENALI | 2013 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA DENALI | 2013 | 060000 ENGINE (PWS) |
| GMC | SIERRA DENALI | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SILVERADO 1500 | 2013 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SILVERADO 1500 | 2013 | 060000 ENGINE (PWS) |
| CHEVROLET | SILVERADO 1500 | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SUBURBAN | 2013 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SUBURBAN | 2013 | 060000 ENGINE (PWS) |
| CHEVROLET | SUBURBAN | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TAHOE | 2013 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TAHOE | 2013 | 060000 ENGINE (PWS) |
| CHEVROLET | TAHOE | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON | 2013 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON | 2013 | 060000 ENGINE (PWS) |
| GMC | YUKON | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON DENALI | 2013 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON DENALI | 2013 | 060000 ENGINE (PWS) |
| GMC | YUKON DENALI | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON XL | 2013 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON XL | 2013 | 060000 ENGINE (PWS) |
| GMC | YUKON XL | 2013 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | AVALANCHE | 2012 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | AVALANCHE | 2012 | 060000 ENGINE (PWS) |
| CHEVROLET | AVALANCHE | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CAMARO | 2012 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CAMARO | 2012 | 060000 ENGINE (PWS) |
| CHEVROLET | CAMARO | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | CANYON | 2012 | 980000 UNKNOWN OR OTHER |
| GMC | CANYON | 2012 | 060000 ENGINE (PWS) |
| GMC | CANYON | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | COLORADO | 2012 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | COLORADO | 2012 | 060000 ENGINE (PWS) |
| CHEVROLET | COLORADO | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CORVETTE | 2012 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CORVETTE | 2012 | 060000 ENGINE (PWS) |
| CHEVROLET | CORVETTE | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | CTS-V | 2012 | 980000 UNKNOWN OR OTHER |
| CADILLAC | CTS-V | 2012 | 060000 ENGINE (PWS) |
| CADILLAC | CTS-V | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE | 2012 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE | 2012 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE ESV | 2012 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE ESV | 2012 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE ESV | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE EXT | 2012 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE EXT | 2012 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE EXT | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | EXPRESS | 2012 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | EXPRESS | 2012 | 060000 ENGINE (PWS) |
| CHEVROLET | EXPRESS | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SAVANA | 2012 | 980000 UNKNOWN OR OTHER |
| GMC | SAVANA | 2012 | 060000 ENGINE (PWS) |
| GMC | SAVANA | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA 1500 | 2012 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA 1500 | 2012 | 060000 ENGINE (PWS) |
| GMC | SIERRA 1500 | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA DENALI | 2012 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA DENALI | 2012 | 060000 ENGINE (PWS) |
| GMC | SIERRA DENALI | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SILVERADO 1500 | 2012 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SILVERADO 1500 | 2012 | 060000 ENGINE (PWS) |
| CHEVROLET | SILVERADO 1500 | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SUBURBAN | 2012 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SUBURBAN | 2012 | 060000 ENGINE (PWS) |
| CHEVROLET | SUBURBAN | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TAHOE | 2012 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TAHOE | 2012 | 060000 ENGINE (PWS) |
| CHEVROLET | TAHOE | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON | 2012 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON | 2012 | 060000 ENGINE (PWS) |
| GMC | YUKON | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON DENALI | 2012 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON DENALI | 2012 | 060000 ENGINE (PWS) |
| GMC | YUKON DENALI | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON XL | 2012 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON XL | 2012 | 060000 ENGINE (PWS) |
| GMC | YUKON XL | 2012 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | AVALANCHE | 2011 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | AVALANCHE | 2011 | 060000 ENGINE (PWS) |
| CHEVROLET | AVALANCHE | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CAMARO | 2011 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CAMARO | 2011 | 060000 ENGINE (PWS) |
| CHEVROLET | CAMARO | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | CANYON | 2011 | 980000 UNKNOWN OR OTHER |
| GMC | CANYON | 2011 | 060000 ENGINE (PWS) |
| GMC | CANYON | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | COLORADO | 2011 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | COLORADO | 2011 | 060000 ENGINE (PWS) |
| CHEVROLET | COLORADO | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CORVETTE | 2011 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CORVETTE | 2011 | 060000 ENGINE (PWS) |
| CHEVROLET | CORVETTE | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | CTS-V | 2011 | 980000 UNKNOWN OR OTHER |
| CADILLAC | CTS-V | 2011 | 060000 ENGINE (PWS) |
| CADILLAC | CTS-V | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE | 2011 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE | 2011 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE ESV | 2011 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE ESV | 2011 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE ESV | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE EXT | 2011 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE EXT | 2011 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE EXT | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | EXPRESS | 2011 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | EXPRESS | 2011 | 060000 ENGINE (PWS) |
| CHEVROLET | EXPRESS | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SAVANA | 2011 | 980000 UNKNOWN OR OTHER |
| GMC | SAVANA | 2011 | 060000 ENGINE (PWS) |
| GMC | SAVANA | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA 1500 | 2011 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA 1500 | 2011 | 060000 ENGINE (PWS) |
| GMC | SIERRA 1500 | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA DENALI | 2011 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA DENALI | 2011 | 060000 ENGINE (PWS) |
| GMC | SIERRA DENALI | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SILVERADO 1500 | 2011 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SILVERADO 1500 | 2011 | 060000 ENGINE (PWS) |
| CHEVROLET | SILVERADO 1500 | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SUBURBAN | 2011 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SUBURBAN | 2011 | 060000 ENGINE (PWS) |
| CHEVROLET | SUBURBAN | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TAHOE | 2011 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TAHOE | 2011 | 060000 ENGINE (PWS) |
| CHEVROLET | TAHOE | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON | 2011 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON | 2011 | 060000 ENGINE (PWS) |
| GMC | YUKON | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON DENALI | 2011 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON DENALI | 2011 | 060000 ENGINE (PWS) |
| GMC | YUKON DENALI | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON XL | 2011 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON XL | 2011 | 060000 ENGINE (PWS) |
| GMC | YUKON XL | 2011 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | AVALANCHE | 2010 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | AVALANCHE | 2010 | 060000 ENGINE (PWS) |
| CHEVROLET | AVALANCHE | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CAMARO | 2010 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CAMARO | 2010 | 060000 ENGINE (PWS) |
| CHEVROLET | CAMARO | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | CANYON | 2010 | 980000 UNKNOWN OR OTHER |
| GMC | CANYON | 2010 | 060000 ENGINE (PWS) |
| GMC | CANYON | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | COLORADO | 2010 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | COLORADO | 2010 | 060000 ENGINE (PWS) |
| CHEVROLET | COLORADO | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CORVETTE | 2010 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CORVETTE | 2010 | 060000 ENGINE (PWS) |
| CHEVROLET | CORVETTE | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | CTS-V | 2010 | 980000 UNKNOWN OR OTHER |
| CADILLAC | CTS-V | 2010 | 060000 ENGINE (PWS) |
| CADILLAC | CTS-V | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE | 2010 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE | 2010 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE ESV | 2010 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE ESV | 2010 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE ESV | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE EXT | 2010 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE EXT | 2010 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE EXT | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | EXPRESS | 2010 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | EXPRESS | 2010 | 060000 ENGINE (PWS) |
| CHEVROLET | EXPRESS | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SAVANA | 2010 | 980000 UNKNOWN OR OTHER |
| GMC | SAVANA | 2010 | 060000 ENGINE (PWS) |
| GMC | SAVANA | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA 1500 | 2010 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA 1500 | 2010 | 060000 ENGINE (PWS) |
| GMC | SIERRA 1500 | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA DENALI | 2010 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA DENALI | 2010 | 060000 ENGINE (PWS) |
| GMC | SIERRA DENALI | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SILVERADO 1500 | 2010 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SILVERADO 1500 | 2010 | 060000 ENGINE (PWS) |
| CHEVROLET | SILVERADO 1500 | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SUBURBAN | 2010 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SUBURBAN | 2010 | 060000 ENGINE (PWS) |
| CHEVROLET | SUBURBAN | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TAHOE | 2010 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TAHOE | 2010 | 060000 ENGINE (PWS) |
| CHEVROLET | TAHOE | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON | 2010 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON | 2010 | 060000 ENGINE (PWS) |
| GMC | YUKON | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON DENALI | 2010 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON DENALI | 2010 | 060000 ENGINE (PWS) |
| GMC | YUKON DENALI | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON XL | 2010 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON XL | 2010 | 060000 ENGINE (PWS) |
| GMC | YUKON XL | 2010 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | AVALANCHE | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | AVALANCHE | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | AVALANCHE | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | CANYON | 2009 | 980000 UNKNOWN OR OTHER |
| GMC | CANYON | 2009 | 060000 ENGINE (PWS) |
| GMC | CANYON | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | COLORADO | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | COLORADO | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | COLORADO | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CORVETTE | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CORVETTE | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | CORVETTE | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CORVETTE ZR1 | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CORVETTE ZR1 | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | CORVETTE ZR1 | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | CTS | 2009 | 980000 UNKNOWN OR OTHER |
| CADILLAC | CTS | 2009 | 060000 ENGINE (PWS) |
| CADILLAC | CTS | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | ENVOY | 2009 | 980000 UNKNOWN OR OTHER |
| GMC | ENVOY | 2009 | 060000 ENGINE (PWS) |
| GMC | ENVOY | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE | 2009 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE | 2009 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE ESV | 2009 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE ESV | 2009 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE ESV | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE EXT | 2009 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE EXT | 2009 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE EXT | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | EXPRESS | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | EXPRESS | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | EXPRESS | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| PONTIAC | G8 | 2009 | 980000 UNKNOWN OR OTHER |
| PONTIAC | G8 | 2009 | 060000 ENGINE (PWS) |
| PONTIAC | G8 | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | IMPALA | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | IMPALA | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | IMPALA | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SAVANA | 2009 | 980000 UNKNOWN OR OTHER |
| GMC | SAVANA | 2009 | 060000 ENGINE (PWS) |
| GMC | SAVANA | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA 1500 | 2009 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA 1500 | 2009 | 060000 ENGINE (PWS) |
| GMC | SIERRA 1500 | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA DENALI | 2009 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA DENALI | 2009 | 060000 ENGINE (PWS) |
| GMC | SIERRA DENALI | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SILVERADO 1500 | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SILVERADO 1500 | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | SILVERADO 1500 | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SUBURBAN | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SUBURBAN | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | SUBURBAN | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TAHOE | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TAHOE | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | TAHOE | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TRAILBLAZER | 2009 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TRAILBLAZER | 2009 | 060000 ENGINE (PWS) |
| CHEVROLET | TRAILBLAZER | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON | 2009 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON | 2009 | 060000 ENGINE (PWS) |
| GMC | YUKON | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON DENALI | 2009 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON DENALI | 2009 | 060000 ENGINE (PWS) |
| GMC | YUKON DENALI | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON XL | 2009 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON XL | 2009 | 060000 ENGINE (PWS) |
| GMC | YUKON XL | 2009 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | AVALANCHE | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | AVALANCHE | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | AVALANCHE | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CORVETTE | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CORVETTE | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | CORVETTE | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | CORVETTE Z06 | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | CORVETTE Z06 | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | CORVETTE Z06 | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | CTS | 2008 | 980000 UNKNOWN OR OTHER |
| CADILLAC | CTS | 2008 | 060000 ENGINE (PWS) |
| CADILLAC | CTS | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | ENVOY | 2008 | 980000 UNKNOWN OR OTHER |
| GMC | ENVOY | 2008 | 060000 ENGINE (PWS) |
| GMC | ENVOY | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE | 2008 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE | 2008 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE ESV | 2008 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE ESV | 2008 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE ESV | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE EXT | 2008 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE EXT | 2008 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE EXT | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | EXPRESS | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | EXPRESS | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | EXPRESS | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| PONTIAC | G8 | 2008 | 980000 UNKNOWN OR OTHER |
| PONTIAC | G8 | 2008 | 060000 ENGINE (PWS) |
| PONTIAC | G8 | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| PONTIAC | GRAND PRIX | 2008 | 980000 UNKNOWN OR OTHER |
| PONTIAC | GRAND PRIX | 2008 | 060000 ENGINE (PWS) |
| PONTIAC | GRAND PRIX | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | IMPALA | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | IMPALA | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | IMPALA | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SAVANA | 2008 | 980000 UNKNOWN OR OTHER |
| GMC | SAVANA | 2008 | 060000 ENGINE (PWS) |
| GMC | SAVANA | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA 1500 | 2008 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA 1500 | 2008 | 060000 ENGINE (PWS) |
| GMC | SIERRA 1500 | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA DENALI | 2008 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA DENALI | 2008 | 060000 ENGINE (PWS) |
| GMC | SIERRA DENALI | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SILVERADO 1500 | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SILVERADO 1500 | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | SILVERADO 1500 | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SUBURBAN | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SUBURBAN | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | SUBURBAN | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TAHOE | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TAHOE | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | TAHOE | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TRAILBLAZER | 2008 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TRAILBLAZER | 2008 | 060000 ENGINE (PWS) |
| CHEVROLET | TRAILBLAZER | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON | 2008 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON | 2008 | 060000 ENGINE (PWS) |
| GMC | YUKON | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON DENALI | 2008 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON DENALI | 2008 | 060000 ENGINE (PWS) |
| GMC | YUKON DENALI | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON XL | 2008 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON XL | 2008 | 060000 ENGINE (PWS) |
| GMC | YUKON XL | 2008 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | AVALANCHE | 2007 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | AVALANCHE | 2007 | 060000 ENGINE (PWS) |
| CHEVROLET | AVALANCHE | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | CTS-V | 2007 | 980000 UNKNOWN OR OTHER |
| CADILLAC | CTS-V | 2007 | 060000 ENGINE (PWS) |
| CADILLAC | CTS-V | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | ENVOY | 2007 | 980000 UNKNOWN OR OTHER |
| GMC | ENVOY | 2007 | 060000 ENGINE (PWS) |
| GMC | ENVOY | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE | 2007 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE | 2007 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE ESV | 2007 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE ESV | 2007 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE ESV | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CADILLAC | ESCALADE EXT | 2007 | 980000 UNKNOWN OR OTHER |
| CADILLAC | ESCALADE EXT | 2007 | 060000 ENGINE (PWS) |
| CADILLAC | ESCALADE EXT | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | EXPRESS | 2007 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | EXPRESS | 2007 | 060000 ENGINE (PWS) |
| CHEVROLET | EXPRESS | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| PONTIAC | GRAND PRIX | 2007 | 980000 UNKNOWN OR OTHER |
| PONTIAC | GRAND PRIX | 2007 | 060000 ENGINE (PWS) |
| PONTIAC | GRAND PRIX | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | IMPALA | 2007 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | IMPALA | 2007 | 060000 ENGINE (PWS) |
| CHEVROLET | IMPALA | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | MONTE CARLO | 2007 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | MONTE CARLO | 2007 | 060000 ENGINE (PWS) |
| CHEVROLET | MONTE CARLO | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| BUICK | RAINIER | 2007 | 980000 UNKNOWN OR OTHER |
| BUICK | RAINIER | 2007 | 060000 ENGINE (PWS) |
| BUICK | RAINIER | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SAVANA | 2007 | 980000 UNKNOWN OR OTHER |
| GMC | SAVANA | 2007 | 060000 ENGINE (PWS) |
| GMC | SAVANA | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA 1500 | 2007 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA 1500 | 2007 | 060000 ENGINE (PWS) |
| GMC | SIERRA 1500 | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | SIERRA DENALI | 2007 | 980000 UNKNOWN OR OTHER |
| GMC | SIERRA DENALI | 2007 | 060000 ENGINE (PWS) |
| GMC | SIERRA DENALI | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SILVERADO 1500 | 2007 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SILVERADO 1500 | 2007 | 060000 ENGINE (PWS) |
| CHEVROLET | SILVERADO 1500 | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | SUBURBAN | 2007 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | SUBURBAN | 2007 | 060000 ENGINE (PWS) |
| CHEVROLET | SUBURBAN | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TAHOE | 2007 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TAHOE | 2007 | 060000 ENGINE (PWS) |
| CHEVROLET | TAHOE | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | TRAILBLAZER | 2007 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | TRAILBLAZER | 2007 | 060000 ENGINE (PWS) |
| CHEVROLET | TRAILBLAZER | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON | 2007 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON | 2007 | 060000 ENGINE (PWS) |
| GMC | YUKON | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON DENALI | 2007 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON DENALI | 2007 | 060000 ENGINE (PWS) |
| GMC | YUKON DENALI | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| GMC | YUKON XL | 2007 | 980000 UNKNOWN OR OTHER |
| GMC | YUKON XL | 2007 | 060000 ENGINE (PWS) |
| GMC | YUKON XL | 2007 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| PONTIAC | GRAND PRIX | 2006 | 980000 UNKNOWN OR OTHER |
| PONTIAC | GRAND PRIX | 2006 | 060000 ENGINE (PWS) |
| PONTIAC | GRAND PRIX | 2006 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | IMPALA | 2006 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | IMPALA | 2006 | 060000 ENGINE (PWS) |
| CHEVROLET | IMPALA | 2006 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| CHEVROLET | MONTE CARLO | 2006 | 980000 UNKNOWN OR OTHER |
| CHEVROLET | MONTE CARLO | 2006 | 060000 ENGINE (PWS) |
| CHEVROLET | MONTE CARLO | 2006 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| BUICK | RAINIER | 2006 | 980000 UNKNOWN OR OTHER |
| BUICK | RAINIER | 2006 | 060000 ENGINE (PWS) |
| BUICK | RAINIER | 2006 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
| BUICK | RAINIER | 2005 | 980000 UNKNOWN OR OTHER |
| BUICK | RAINIER | 2005 | 060000 ENGINE (PWS) |
| BUICK | RAINIER | 2005 | 119000 ELECTRICAL SYSTEM:PROPULSION SYSTEM |
Related BUICK Recalls
What Should You Do?
If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (120601007A) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.
Frequently Asked Questions
A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.
If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.
Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.
This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.