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TSB: BUICK 9-7X, AVALANCHE, CANYON, COLORADO, CORVETTE, CTS, ENVOY, ESCALADE, ESCALADE ESV, ESCALADE EXT, G8, GM, GRAND PRIX, H2, H3, IMPALA, LACROSSE, MONTE CARLO, SIERRA, SIERRA DENALI, SILVERADO, SUBURBAN, TAHOE, TRAILBLAZER, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2007–2013)

Bulletin PIP4158E — April 1, 2013

Bulletin Details

Bulletin IDPIP4158E
ManufacturerBUICK
Models9-7X, AVALANCHE, CANYON, COLORADO, CORVETTE, CTS, ENVOY, ESCALADE, ESCALADE ESV, ESCALADE EXT, G8, GM, GRAND PRIX, H2, H3, IMPALA, LACROSSE, MONTE CARLO, SIERRA, SIERRA DENALI, SILVERADO, SUBURBAN, TAHOE, TRAILBLAZER, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL
Model Years2007–2013
Date IssuedApril 1, 2013
Date Added to NHTSAAugust 15, 2017
ComponentENGINE AND ENGINE COOLING
Vehicles Affected277 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

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

Affected Vehicles

MakeModelYearComponent
CHEVROLET AVALANCHE 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET CORVETTE 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC CTS 2013 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE 2013 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE ESV 2013 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE EXT 2013 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA 2013 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA DENALI 2013 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SILVERADO 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SUBURBAN 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TAHOE 2013 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON 2013 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI 2013 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI XL 2013 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON XL 2013 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2013 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET AVALANCHE 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC CANYON 2012 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET COLORADO 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET CORVETTE 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC CTS 2012 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE 2012 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE ESV 2012 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE EXT 2012 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA 2012 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA DENALI 2012 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SILVERADO 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SUBURBAN 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TAHOE 2012 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON 2012 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI 2012 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI XL 2012 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON XL 2012 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2012 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET AVALANCHE 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC CANYON 2011 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET COLORADO 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET CORVETTE 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC CTS 2011 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE 2011 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE ESV 2011 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE EXT 2011 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA 2011 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA DENALI 2011 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SILVERADO 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SUBURBAN 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TAHOE 2011 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON 2011 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI 2011 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI XL 2011 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON XL 2011 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2011 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET AVALANCHE 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC CANYON 2010 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET COLORADO 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET CORVETTE 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC CTS 2010 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE 2010 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE ESV 2010 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE EXT 2010 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
PONTIAC G8 2010 060000 ENGINE AND ENGINE COOLING
PONTIAC G8 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
HUMMER H2 2010 060000 ENGINE AND ENGINE COOLING
HUMMER H2 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
HUMMER H3 2010 060000 ENGINE AND ENGINE COOLING
HUMMER H3 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA 2010 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA DENALI 2010 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SILVERADO 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SUBURBAN 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TAHOE 2010 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON 2010 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI 2010 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI XL 2010 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON XL 2010 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2010 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
SAAB 9-7X 2009 060000 ENGINE AND ENGINE COOLING
SAAB 9-7X 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET AVALANCHE 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC CANYON 2009 060000 ENGINE AND ENGINE COOLING
GMC CANYON 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET COLORADO 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET COLORADO 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET CORVETTE 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC CTS 2009 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC ENVOY 2009 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE 2009 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE ESV 2009 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE EXT 2009 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
PONTIAC G8 2009 060000 ENGINE AND ENGINE COOLING
PONTIAC G8 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
HUMMER H2 2009 060000 ENGINE AND ENGINE COOLING
HUMMER H2 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
HUMMER H3 2009 060000 ENGINE AND ENGINE COOLING
HUMMER H3 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET IMPALA 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET IMPALA 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
BUICK LACROSSE 2009 060000 ENGINE AND ENGINE COOLING
BUICK LACROSSE 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA 2009 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA DENALI 2009 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SILVERADO 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SUBURBAN 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TAHOE 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TRAILBLAZER 2009 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON 2009 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI 2009 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI XL 2009 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON XL 2009 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2009 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
SAAB 9-7X 2008 060000 ENGINE AND ENGINE COOLING
SAAB 9-7X 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET AVALANCHE 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET CORVETTE 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC CTS 2008 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC ENVOY 2008 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE 2008 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE ESV 2008 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE EXT 2008 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
PONTIAC G8 2008 060000 ENGINE AND ENGINE COOLING
PONTIAC G8 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
PONTIAC GRAND PRIX 2008 060000 ENGINE AND ENGINE COOLING
PONTIAC GRAND PRIX 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
HUMMER H2 2008 060000 ENGINE AND ENGINE COOLING
HUMMER H2 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
HUMMER H3 2008 060000 ENGINE AND ENGINE COOLING
HUMMER H3 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET IMPALA 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET IMPALA 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
BUICK LACROSSE 2008 060000 ENGINE AND ENGINE COOLING
BUICK LACROSSE 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA 2008 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA DENALI 2008 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SILVERADO 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SUBURBAN 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TAHOE 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TRAILBLAZER 2008 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON 2008 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI 2008 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI XL 2008 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON XL 2008 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2008 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
SAAB 9-7X 2007 060000 ENGINE AND ENGINE COOLING
SAAB 9-7X 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET AVALANCHE 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET AVALANCHE 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET CORVETTE 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET CORVETTE 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC CTS 2007 060000 ENGINE AND ENGINE COOLING
CADILLAC CTS 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC ENVOY 2007 060000 ENGINE AND ENGINE COOLING
GMC ENVOY 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE 2007 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE ESV 2007 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE ESV 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CADILLAC ESCALADE EXT 2007 060000 ENGINE AND ENGINE COOLING
CADILLAC ESCALADE EXT 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET IMPALA 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET IMPALA 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET MONTE CARLO 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET MONTE CARLO 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA 2007 060000 ENGINE AND ENGINE COOLING
GMC SIERRA 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC SIERRA DENALI 2007 060000 ENGINE AND ENGINE COOLING
GMC SIERRA DENALI 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SILVERADO 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET SILVERADO 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET SUBURBAN 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET SUBURBAN 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TAHOE 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET TAHOE 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
CHEVROLET TRAILBLAZER 2007 060000 ENGINE AND ENGINE COOLING
CHEVROLET TRAILBLAZER 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON 2007 060000 ENGINE AND ENGINE COOLING
GMC YUKON 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI 2007 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON DENALI XL 2007 060000 ENGINE AND ENGINE COOLING
GMC YUKON DENALI XL 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
GMC YUKON XL 2007 060000 ENGINE AND ENGINE COOLING
GMC YUKON XL 2007 062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
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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 (PIP4158E) 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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3500HD, 9-2X, 9-3, 9-4X, 9-5, 9-7X, ACADIA, ALLURE, ASTRA, ATS, ATS-V, AURA, AURA HYBRID, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, BLAZER, BOLT EUV, BOLT EV, BONNEVILLE, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CITY EXPRESS, CLASSIC, COBALT, COBALT SS, COLORADO, CORVETTE, CORVETTE E-RAY, CORVETTE Z06, CORVETTE ZR1, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, DTS, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVISTA, ENVOY, ENVOY 360, ENVOY DENALI, ENVOY DENALI XL, ENVOY XL, ENVOY XL 370, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, EXPRESS CUTAWAY VAN, F SERIES, G VAN BUS, G1500, G3, G3500, G4, G4500, G5, G6, G8, GRAND PRIX, GTO, H2, H2 SUT, H3, H3 SUT, H4, HHR, HUMMER EV, IMPALA, IMPALA (GMX 211), ION, LACROSSE, LESABRE, LUCERNE, LUMINA, LYRIQ, LYRIQ EV, MALIBU, MALIBU CLASSIC, MALIBU ECO, MALIBU HYBRID, MALIBU MAXX, MONTANA, MONTE CARLO, N300, N300 MAX, OPTRA, OUTLOOK, PURSUIT, RAINIER, REGAL, REGAL TOURX, RELAY, RENDEZVOUS, S10, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SILVERADO EV, SILVERADO LT, SKY, SOLSTICE, SONIC, SONOMA, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, TERRAIN, TERRAZA, TORRENT, TRAILBLAZER, TRAILBLAZER 360, TRAILBLAZER EXT, TRAILBLAZER EXT 370, TRAVERSE, TRAX, UPLANDER, VERANO, VIBE, VOLT, VUE, VUE HYBRID, XLR, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500 (2006–2024)
00-03-10-006P  · Apr 18, 2024
This service bulletin provides information for dealers/technicians on Tire Radial Force Variation (RFV).
ENCORE GX, ENVISTA, TRAILBLAZER, TRAX (2024)
24-NA-064  · Apr 2, 2024
This service bulletin advises the tech to re-program the ECM to correct a customer concern of the MIL Illuminated w/D...
ACADIA, BLAZER, ENCLAVE, SIERRA 1500, SIERRA 3500, SILVERADO 1500, SILVERADO 4500HD, SILVERADO EV, SUBURBAN, SUBURBAN 1500, TAHOE, TRAVERSE, XT5, YUKON, YUKON XL (2023–2024)
PIT6101D  · Mar 28, 2024
This Preliminary information communicates Engineering is investigating a no audio issue.
CAMARO, REGAL, REGAL TOURX (2011–2020)
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.

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