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TSB: BUICK 9-7X, AVALANCHE 1500, AVALANCHE 2500, BLAZER, BRAVADA, ENVOY, ENVOY 360, ENVOY DENALI, ENVOY DENALI XL, ENVOY XL, ENVOY XL 370, ENVOY XUV, ESCALADE, ESCALADE ESV, ESCALADE EXT 1500, FIREBIRD, JIMMY, JIMMY CLASSIC, RAINIER, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA 3500, SIERRA 3500 HD, SIERRA DENALI, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 2500 HD, SILVERADO 3500, SILVERADO 3500 HD, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, TAHOE, TRAILBLAZER, TRAILBLAZER 360, TRAILBLAZER EXT, TRAILBLAZER EXT 370, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL, YUKON XL 1500, YUKON XL 2500, YUKON XL DENALI (2000-2006)

Bulletin 06-06-01-019C - March 14, 2024

Bulletin Details

Bulletin ID06-06-01-019C
ManufacturerBUICK
Models9-7X, AVALANCHE 1500, AVALANCHE 2500, BLAZER, BRAVADA, ENVOY, ENVOY 360, ENVOY DENALI, ENVOY DENALI XL, ENVOY XL, ENVOY XL 370, ENVOY XUV, ESCALADE, ESCALADE ESV, ESCALADE EXT 1500, FIREBIRD, JIMMY, JIMMY CLASSIC, RAINIER, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA 3500, SIERRA 3500 HD, SIERRA DENALI, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 2500 HD, SILVERADO 3500, SILVERADO 3500 HD, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, TAHOE, TRAILBLAZER, TRAILBLAZER 360, TRAILBLAZER EXT, TRAILBLAZER EXT 370, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL, YUKON XL 1500, YUKON XL 2500, YUKON XL DENALI
Model Years2000-2006
Date IssuedMarch 14, 2024
Date Added to NHTSAMarch 18, 2024
ComponentENGINE AND ENGINE COOLING
Vehicles Affected213 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

This bulletin advises the technician of possible location of an internal coolant leak from a specific cylinder head and location.

Affected Vehicles

MakeModelYearComponent
SAAB 9-7X 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 1500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET BLAZER 2006 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2006 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 360 2006 060000 ENGINE AND ENGINE COOLING
GMC ENVOY DENALI 2006 060000 ENGINE AND ENGINE COOLING
GMC ENVOY DENALI XL 2006 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 2006 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 370 2006 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2006 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2006 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 1500 2006 060000 ENGINE AND ENGINE COOLING
BUICK RAINIER 2006 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2006 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 2006 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 3500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 3500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 1500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2500 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 360 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 2006 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 370 2006 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2006 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2006 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2006 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2006 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 1500 2006 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2500 2006 060000 ENGINE AND ENGINE COOLING
SAAB 9-7X 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 1500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET BLAZER 2005 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2005 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 360 2005 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 370 2005 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XUV 2005 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2005 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2005 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 1500 2005 060000 ENGINE AND ENGINE COOLING
GMC JIMMY CLASSIC 2005 060000 ENGINE AND ENGINE COOLING
BUICK RAINIER 2005 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2005 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 HD 2005 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 2005 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 HD 2005 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 3500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 HD 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 3500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 1500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 360 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 370 2005 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2005 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2005 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2005 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2005 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 1500 2005 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2500 2005 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 1500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET BLAZER 2004 060000 ENGINE AND ENGINE COOLING
OLDSMOBILE BRAVADA 2004 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2004 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 360 2004 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 2004 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 370 2004 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XUV 2004 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2004 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2004 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 1500 2004 060000 ENGINE AND ENGINE COOLING
GMC JIMMY 2004 060000 ENGINE AND ENGINE COOLING
BUICK RAINIER 2004 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2004 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 HD 2004 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 2004 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 HD 2004 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 3500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 HD 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 HD 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 3500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 1500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 360 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 370 2004 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2004 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2004 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2004 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2004 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 1500 2004 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2500 2004 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 1500 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2500 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET BLAZER 2003 060000 ENGINE AND ENGINE COOLING
OLDSMOBILE BRAVADA 2003 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2003 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 360 2003 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 2003 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 370 2003 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XUV 2003 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2003 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2003 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 1500 2003 060000 ENGINE AND ENGINE COOLING
GMC JIMMY 2003 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2003 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 HD 2003 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 2003 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 HD 2003 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 3500 2003 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 HD 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 HD 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 3500 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 1500 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2500 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 360 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 370 2003 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2003 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2003 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2003 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2003 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 1500 2003 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2500 2003 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL DENALI 2003 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 1500 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2500 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET BLAZER 2002 060000 ENGINE AND ENGINE COOLING
OLDSMOBILE BRAVADA 2002 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2002 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 360 2002 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 2002 060000 ENGINE AND ENGINE COOLING
GMC ENVOY XL 370 2002 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2002 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 1500 2002 060000 ENGINE AND ENGINE COOLING
PONTIAC FIREBIRD 2002 060000 ENGINE AND ENGINE COOLING
GMC JIMMY 2002 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2002 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 HD 2002 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 2002 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 HD 2002 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 3500 2002 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 HD 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 HD 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 3500 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 1500 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2500 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 360 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER EXT 370 2002 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2002 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2002 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2002 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 1500 2002 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2500 2002 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL DENALI 2002 060000 ENGINE AND ENGINE COOLING
CHEVROLET BLAZER 2001 060000 ENGINE AND ENGINE COOLING
OLDSMOBILE BRAVADA 2001 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2001 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2001 060000 ENGINE AND ENGINE COOLING
PONTIAC FIREBIRD 2001 060000 ENGINE AND ENGINE COOLING
GMC JIMMY 2001 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 2001 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 1500 HD 2001 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 2001 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2500 HD 2001 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 3500 2001 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 3500 HD 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 1500 HD 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2500 HD 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 3500 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 3500 HD 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 1500 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2500 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2001 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2001 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2001 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2001 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2001 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 1500 2001 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2500 2001 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL DENALI 2001 060000 ENGINE AND ENGINE COOLING
PONTIAC FIREBIRD 2000 060000 ENGINE AND ENGINE COOLING

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What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (06-06-01-019C) 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.

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21-NA-245  · Mar 28, 2024
This service bulletin provides repair information to correct a customer concern of seeing a Shift to Park Message Dis...
3500, 3500HD, 4500, 4500HD, 4500XD, 5500HD, 5500XD, 6500HD, 9-2X, 9-3, 9-5, 9-7X, ACADIA, ALERO, ALERO EXPORT, ALLURE, ASTRA, ASTRO, ATS, ATS-V, AURA, AURA HYBRID, AURORA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, AZTEK, B7, BERETTA, BLAZER, BLAZER EV, BOLT EUV, BOLT EV, BONNEVILLE, BRAVADA, C SERIES, C3500, C4500, C5500, C6500, C7500, C8500, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CATERA, CAVALIER, CENTURY, CHEVY VAN, CITY EXPRESS, CLASSIC, COBALT, COBALT SS, COLORADO, CONVENTIONAL, CORVETTE, CORVETTE E-RAY, CORVETTE Z06, CORVETTE ZR1, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, DEVILLE, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVISTA, ENVOY, ENVOY 360, ENVOY DENALI, ENVOY DENALI XL, ENVOY XL, ENVOY XL 370, ENVOY XUV, EPICA, EQUINOX, EQUINOX EV, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EXPLORER, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, EXPRESS CUTAWAY VAN, F SERIES, FIREBIRD, G SERIES, G VAN, G VAN BUS, G1500, G25, G2500, G3, G30, G35, G3500, G4, G4500, G5, G6, G8, GM, GRAND AM, GRAND PRIX, GTO, H1, H2, H2 SUT, H3, H3 SUT, H4, HHR, HUMMER EV, IMPALA, IMPALA (GMX 211), INCOMPLETE/CUTAWAY C3, INTRIGUE, ION, JIMMY, JIMMY CLASSIC, L SERIES, L VAN, L200, L300, LACROSSE, LESABRE, LOW CAB 3500, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 6500, LS, LUCERNE, LUMINA, LW200, LW300, LYRIQ, LYRIQ EV, M SERIES, M VAN, M/L, M/L SERIES, MALIBU, MALIBU CLASSIC, MALIBU ECO, MALIBU HYBRID, MALIBU MAXX, MONTANA, MONTE CARLO, MOTOR HOME, N300, N300 MAX, OPTRA, OUTLOOK, P SERIES, PARK AVENUE, PRIZM, PURSUIT, RAINIER, REGAL, REGAL TOURX, RELAY, RENDEZVOUS, ROADTREK, S/T BLAZER, S10, S15, SAFARI, SAFARI (GMC), SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SC, SEVILLE, SIERRA 1500, SIERRA 1500 HD, SIERRA 2500, SIERRA 2500 HD, SIERRA 3500, SIERRA DENALI, SILHOUETTE, SILVERADO 1500, SILVERADO 1500 HD, SILVERADO 2500, SILVERADO 2500 HD, SILVERADO 3500, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SILVERADO EV, SILVERADO LT, SKY, SL, SLS, SOLSTICE, SONIC, SONOMA, SONOMA CREW, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, SUNFIRE, T SERIES, T4500, T6500, T7500, T8500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, TERRAIN, TERRAZA, TOPKICK, TOPKICK 6500, TOPKICK 8500, TORRENT, TRACKER, TRAILBLAZER, TRAILBLAZER 360, TRAILBLAZER EXT, TRAILBLAZER EXT 370, TRANS AM, TRANS SPORT, TRAVERSE, TRAX, UPLANDER, VAN, VENTURE, VERANO, VIBE, VOLT, VUE, VUE HYBRID, W SERIES C3 3500, W-SERIES, W3500, W4500, W5500, W5500HD, XLR, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500, YUKON XL DENALI (2002-2024)
10-08-45-001H  · Mar 28, 2024
This bulletin provides information for electrical ground repairs using new General Motors replacement fasteners with ...
ACADIA, BLAZER, CAMARO, ENCLAVE, ENCORE, ENCORE GX, ENVISION, EQUINOX, ESCALADE, EXPRESS, EXPRESS 3500, MALIBU, SAVANA, SAVANA 3500, SIERRA 1500, SILVERADO 1500, TAHOE, TERRAIN, TRAVERSE, XT4, XT5, XT6, YUKON (2021-2023)
PIP5964C  · Mar 26, 2024
This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, ro...
ACADIA, BLAZER, CAMARO, ENCORE GX, EQUINOX, MALIBU, SIERRA 1500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO EV, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX (2019-2024)
PIC6486E  · Mar 22, 2024
This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.
ACADIA, BLAZER, CAMARO, ENCLAVE, ENCORE, ENCORE GX, ENVISION, EQUINOX, ESCALADE, EXPRESS, EXPRESS 3500, MALIBU, SAVANA, SAVANA 3500, SIERRA 1500, SILVERADO 1500, TAHOE, TERRAIN, TRAVERSE, XT4, XT5, XT6, YUKON (2021-2023)
PIP5964B  · Mar 21, 2024
This Preliminary information communicates a vehicle may come to the dealer with a complaint of no start, stalling, ro...

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.

Back to All TSBs