TSB: BUICK 3500, 4500, 4500HD, 5500HD, 6500HD, ACADIA, ATS, ATS-V, AVEO, BLAZER, BOLT EUV, BOLT EV, C3500, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CASCADA, CHEYENNE, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, EQUINOX, EQUINOX EV, ESCALADE, ESCALADE ESV, EXPRESS, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY VAN, G3500, G4500, HUMMER EV, IMPALA, LACROSSE, LYRIQ, MALIBU, MALIBU HYBRID, N300, N300 MAX, ONIX, OPTRA, ORLANDO, REGAL, REGAL TOURX, 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, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, SUBURBAN 1500, TAHOE, TAHOE POLICE PURSUIT, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VOLT, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL (2015–2024)

Bulletin 01-08-42-001P — May 3, 2023

Bulletin Details

Bulletin ID01-08-42-001P
ManufacturerBUICK
Models3500, 4500, 4500HD, 5500HD, 6500HD, ACADIA, ATS, ATS-V, AVEO, BLAZER, BOLT EUV, BOLT EV, C3500, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CASCADA, CHEYENNE, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, EQUINOX, EQUINOX EV, ESCALADE, ESCALADE ESV, EXPRESS, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY VAN, G3500, G4500, HUMMER EV, IMPALA, LACROSSE, LYRIQ, MALIBU, MALIBU HYBRID, N300, N300 MAX, ONIX, OPTRA, ORLANDO, REGAL, REGAL TOURX, 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, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, SUBURBAN 1500, TAHOE, TAHOE POLICE PURSUIT, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VOLT, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON XL
Model Years2015–2024
Date IssuedMay 3, 2023
Date Added to NHTSAMay 9, 2023
ComponentEXTERIOR LIGHTING
Vehicles Affected543 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 service bulletin provides information on Exterior Lamp Condensation and Water Leak Information and Replacement Guidelines.

Affected Vehicles

MakeModelYearComponent
CHEVROLET BLAZER 2024 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2024 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX EV 2024 120000 EXTERIOR LIGHTING
GMC HUMMER EV 2024 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2024 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2024 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2024 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2024 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2024 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2024 120000 EXTERIOR LIGHTING
GMC TERRAIN 2024 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2024 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2024 120000 EXTERIOR LIGHTING
CHEVROLET 4500HD 2023 120000 EXTERIOR LIGHTING
CHEVROLET 5500HD 2023 120000 EXTERIOR LIGHTING
CHEVROLET 6500HD 2023 120000 EXTERIOR LIGHTING
GMC ACADIA 2023 120000 EXTERIOR LIGHTING
CHEVROLET BLAZER 2023 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EUV 2023 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EV 2023 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2023 120000 EXTERIOR LIGHTING
GMC CANYON 2023 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2023 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2023 120000 EXTERIOR LIGHTING
CADILLAC CT4 2023 120000 EXTERIOR LIGHTING
CADILLAC CT5 2023 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2023 120000 EXTERIOR LIGHTING
BUICK ENCORE 2023 120000 EXTERIOR LIGHTING
BUICK ENCORE GX 2023 120000 EXTERIOR LIGHTING
BUICK ENVISION 2023 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2023 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2023 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2023 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2500 2023 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 3500 2023 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2023 120000 EXTERIOR LIGHTING
GMC HUMMER EV 2023 120000 EXTERIOR LIGHTING
CADILLAC LYRIQ 2023 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2023 120000 EXTERIOR LIGHTING
GMC SAVANA 2023 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2023 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2023 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2023 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2023 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2023 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2023 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 4500HD 2023 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 5500HD 2023 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 6500HD 2023 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2023 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2023 120000 EXTERIOR LIGHTING
GMC TERRAIN 2023 120000 EXTERIOR LIGHTING
CHEVROLET TRAILBLAZER 2023 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2023 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2023 120000 EXTERIOR LIGHTING
CADILLAC XT4 2023 120000 EXTERIOR LIGHTING
CADILLAC XT5 2023 120000 EXTERIOR LIGHTING
CADILLAC XT6 2023 120000 EXTERIOR LIGHTING
GMC YUKON 2023 120000 EXTERIOR LIGHTING
GMC YUKON XL 2023 120000 EXTERIOR LIGHTING
CHEVROLET 3500 2022 120000 EXTERIOR LIGHTING
CHEVROLET 4500 2022 120000 EXTERIOR LIGHTING
CHEVROLET 4500HD 2022 120000 EXTERIOR LIGHTING
CHEVROLET 5500HD 2022 120000 EXTERIOR LIGHTING
CHEVROLET 6500HD 2022 120000 EXTERIOR LIGHTING
GMC ACADIA 2022 120000 EXTERIOR LIGHTING
CHEVROLET BLAZER 2022 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EUV 2022 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EV 2022 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2022 120000 EXTERIOR LIGHTING
GMC CANYON 2022 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2022 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2022 120000 EXTERIOR LIGHTING
CADILLAC CT4 2022 120000 EXTERIOR LIGHTING
CADILLAC CT5 2022 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2022 120000 EXTERIOR LIGHTING
BUICK ENCORE 2022 120000 EXTERIOR LIGHTING
BUICK ENCORE GX 2022 120000 EXTERIOR LIGHTING
BUICK ENVISION 2022 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2022 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2022 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2022 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2022 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2022 120000 EXTERIOR LIGHTING
GMC HUMMER EV 2022 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2022 120000 EXTERIOR LIGHTING
GMC SAVANA 2022 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2022 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2022 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2022 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2022 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2022 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2022 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 4500HD 2022 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 5500HD 2022 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 6500HD 2022 120000 EXTERIOR LIGHTING
CHEVROLET SPARK 2022 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2022 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 1500 2022 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2022 120000 EXTERIOR LIGHTING
GMC TERRAIN 2022 120000 EXTERIOR LIGHTING
CHEVROLET TRAILBLAZER 2022 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2022 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2022 120000 EXTERIOR LIGHTING
CADILLAC XT4 2022 120000 EXTERIOR LIGHTING
CADILLAC XT5 2022 120000 EXTERIOR LIGHTING
CADILLAC XT6 2022 120000 EXTERIOR LIGHTING
GMC YUKON 2022 120000 EXTERIOR LIGHTING
GMC YUKON XL 2022 120000 EXTERIOR LIGHTING
CHEVROLET 3500 2021 120000 EXTERIOR LIGHTING
CHEVROLET 4500HD 2021 120000 EXTERIOR LIGHTING
CHEVROLET 5500HD 2021 120000 EXTERIOR LIGHTING
CHEVROLET 6500HD 2021 120000 EXTERIOR LIGHTING
GMC ACADIA 2021 120000 EXTERIOR LIGHTING
CHEVROLET BLAZER 2021 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EV 2021 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2021 120000 EXTERIOR LIGHTING
GMC CANYON 2021 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2021 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2021 120000 EXTERIOR LIGHTING
CADILLAC CT4 2021 120000 EXTERIOR LIGHTING
CADILLAC CT5 2021 120000 EXTERIOR LIGHTING
CADILLAC CT6 2021 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2021 120000 EXTERIOR LIGHTING
BUICK ENCORE 2021 120000 EXTERIOR LIGHTING
BUICK ENCORE GX 2021 120000 EXTERIOR LIGHTING
BUICK ENVISION 2021 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2021 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2021 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2021 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2021 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2021 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2021 120000 EXTERIOR LIGHTING
CHEVROLET ONIX 2021 120000 EXTERIOR LIGHTING
GMC SAVANA 2021 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2021 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2021 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2021 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2021 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2021 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2021 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 4500HD 2021 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 5500HD 2021 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 6500HD 2021 120000 EXTERIOR LIGHTING
CHEVROLET SPARK 2021 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2021 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 1500 2021 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2021 120000 EXTERIOR LIGHTING
GMC TERRAIN 2021 120000 EXTERIOR LIGHTING
CHEVROLET TRAILBLAZER 2021 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2021 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2021 120000 EXTERIOR LIGHTING
CADILLAC XT4 2021 120000 EXTERIOR LIGHTING
CADILLAC XT5 2021 120000 EXTERIOR LIGHTING
CADILLAC XT6 2021 120000 EXTERIOR LIGHTING
GMC YUKON 2021 120000 EXTERIOR LIGHTING
GMC YUKON XL 2021 120000 EXTERIOR LIGHTING
CHEVROLET 3500 2020 120000 EXTERIOR LIGHTING
CHEVROLET 4500 2020 120000 EXTERIOR LIGHTING
CHEVROLET 4500HD 2020 120000 EXTERIOR LIGHTING
CHEVROLET 5500HD 2020 120000 EXTERIOR LIGHTING
CHEVROLET 6500HD 2020 120000 EXTERIOR LIGHTING
GMC ACADIA 2020 120000 EXTERIOR LIGHTING
CHEVROLET BLAZER 2020 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EV 2020 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2020 120000 EXTERIOR LIGHTING
GMC CANYON 2020 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2020 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2020 120000 EXTERIOR LIGHTING
CADILLAC CT4 2020 120000 EXTERIOR LIGHTING
CADILLAC CT5 2020 120000 EXTERIOR LIGHTING
CADILLAC CT6 2020 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2020 120000 EXTERIOR LIGHTING
BUICK ENCORE 2020 120000 EXTERIOR LIGHTING
BUICK ENCORE GX 2020 120000 EXTERIOR LIGHTING
BUICK ENVISION 2020 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2020 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2020 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2020 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2020 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2020 120000 EXTERIOR LIGHTING
CHEVROLET IMPALA 2020 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2020 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2020 120000 EXTERIOR LIGHTING
BUICK REGAL 2020 120000 EXTERIOR LIGHTING
BUICK REGAL TOURX 2020 120000 EXTERIOR LIGHTING
GMC SAVANA 2020 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2020 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2020 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2020 120000 EXTERIOR LIGHTING
GMC SIERRA DENALI 2020 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2020 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2020 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2020 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 4500HD 2020 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 5500HD 2020 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 6500HD 2020 120000 EXTERIOR LIGHTING
CHEVROLET SONIC 2020 120000 EXTERIOR LIGHTING
CHEVROLET SPARK 2020 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2020 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2020 120000 EXTERIOR LIGHTING
GMC TERRAIN 2020 120000 EXTERIOR LIGHTING
CHEVROLET TRAILBLAZER 2020 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2020 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2020 120000 EXTERIOR LIGHTING
CADILLAC XT4 2020 120000 EXTERIOR LIGHTING
CADILLAC XT5 2020 120000 EXTERIOR LIGHTING
CADILLAC XT6 2020 120000 EXTERIOR LIGHTING
CADILLAC XTS 2020 120000 EXTERIOR LIGHTING
GMC YUKON 2020 120000 EXTERIOR LIGHTING
GMC YUKON XL 2020 120000 EXTERIOR LIGHTING
CHEVROLET 3500 2019 120000 EXTERIOR LIGHTING
CHEVROLET 4500 2019 120000 EXTERIOR LIGHTING
CHEVROLET 4500HD 2019 120000 EXTERIOR LIGHTING
CHEVROLET 5500HD 2019 120000 EXTERIOR LIGHTING
CHEVROLET 6500HD 2019 120000 EXTERIOR LIGHTING
GMC ACADIA 2019 120000 EXTERIOR LIGHTING
CADILLAC ATS 2019 120000 EXTERIOR LIGHTING
CHEVROLET BLAZER 2019 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EV 2019 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2019 120000 EXTERIOR LIGHTING
GMC CANYON 2019 120000 EXTERIOR LIGHTING
BUICK CASCADA 2019 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2019 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2019 120000 EXTERIOR LIGHTING
CHEVROLET CRUZE 2019 120000 EXTERIOR LIGHTING
CADILLAC CT6 2019 120000 EXTERIOR LIGHTING
CADILLAC CTS 2019 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2019 120000 EXTERIOR LIGHTING
BUICK ENCORE 2019 120000 EXTERIOR LIGHTING
BUICK ENVISION 2019 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2019 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2019 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2019 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2019 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2019 120000 EXTERIOR LIGHTING
CHEVROLET IMPALA 2019 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2019 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2019 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU HYBRID 2019 120000 EXTERIOR LIGHTING
BUICK REGAL 2019 120000 EXTERIOR LIGHTING
GMC SAVANA 2019 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2019 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2019 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2019 120000 EXTERIOR LIGHTING
GMC SIERRA DENALI 2019 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2019 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2019 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2019 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 4500HD 2019 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 5500HD 2019 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 6500HD 2019 120000 EXTERIOR LIGHTING
CHEVROLET SONIC 2019 120000 EXTERIOR LIGHTING
CHEVROLET SPARK 2019 120000 EXTERIOR LIGHTING
CADILLAC SRX 2019 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2019 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2019 120000 EXTERIOR LIGHTING
GMC TERRAIN 2019 120000 EXTERIOR LIGHTING
CHEVROLET TRAILBLAZER 2019 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2019 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2019 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2019 120000 EXTERIOR LIGHTING
CADILLAC XT4 2019 120000 EXTERIOR LIGHTING
CADILLAC XT5 2019 120000 EXTERIOR LIGHTING
CADILLAC XTS 2019 120000 EXTERIOR LIGHTING
GMC YUKON 2019 120000 EXTERIOR LIGHTING
GMC YUKON DENALI 2019 120000 EXTERIOR LIGHTING
GMC YUKON XL 2019 120000 EXTERIOR LIGHTING
CHEVROLET 3500 2018 120000 EXTERIOR LIGHTING
CHEVROLET 4500 2018 120000 EXTERIOR LIGHTING
CHEVROLET 4500HD 2018 120000 EXTERIOR LIGHTING
CHEVROLET 5500HD 2018 120000 EXTERIOR LIGHTING
GMC ACADIA 2018 120000 EXTERIOR LIGHTING
CADILLAC ATS 2018 120000 EXTERIOR LIGHTING
CADILLAC ATS-V 2018 120000 EXTERIOR LIGHTING
CHEVROLET AVEO 2018 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EV 2018 120000 EXTERIOR LIGHTING
CHEVROLET C3500 2018 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2018 120000 EXTERIOR LIGHTING
GMC CANYON 2018 120000 EXTERIOR LIGHTING
CHEVROLET CAPRICE 2018 120000 EXTERIOR LIGHTING
CHEVROLET CAPTIVA 2018 120000 EXTERIOR LIGHTING
BUICK CASCADA 2018 120000 EXTERIOR LIGHTING
CHEVROLET CITY EXPRESS 2018 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2018 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2018 120000 EXTERIOR LIGHTING
CHEVROLET CRUZE 2018 120000 EXTERIOR LIGHTING
CADILLAC CT6 2018 120000 EXTERIOR LIGHTING
CADILLAC CTS 2018 120000 EXTERIOR LIGHTING
CADILLAC CTS-V 2018 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2018 120000 EXTERIOR LIGHTING
BUICK ENCORE 2018 120000 EXTERIOR LIGHTING
BUICK ENVISION 2018 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2018 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2018 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2018 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2018 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2018 120000 EXTERIOR LIGHTING
GMC G3500 2018 120000 EXTERIOR LIGHTING
CHEVROLET G4500 2018 120000 EXTERIOR LIGHTING
CHEVROLET IMPALA 2018 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2018 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2018 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU HYBRID 2018 120000 EXTERIOR LIGHTING
CHEVROLET N300 2018 120000 EXTERIOR LIGHTING
BUICK REGAL 2018 120000 EXTERIOR LIGHTING
BUICK REGAL TOURX 2018 120000 EXTERIOR LIGHTING
CHEVROLET S10 2018 120000 EXTERIOR LIGHTING
GMC SAVANA 2018 120000 EXTERIOR LIGHTING
GMC SAVANA 2500 2018 120000 EXTERIOR LIGHTING
GMC SAVANA 3500 2018 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2018 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2018 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2018 120000 EXTERIOR LIGHTING
GMC SIERRA DENALI 2018 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2018 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2018 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2018 120000 EXTERIOR LIGHTING
CHEVROLET SONIC 2018 120000 EXTERIOR LIGHTING
CHEVROLET SPARK 2018 120000 EXTERIOR LIGHTING
CADILLAC SRX 2018 120000 EXTERIOR LIGHTING
CHEVROLET SS 2018 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2018 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2018 120000 EXTERIOR LIGHTING
GMC TERRAIN 2018 120000 EXTERIOR LIGHTING
CHEVROLET TRAILBLAZER 2018 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2018 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2018 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2018 120000 EXTERIOR LIGHTING
CADILLAC XT4 2018 120000 EXTERIOR LIGHTING
CADILLAC XT5 2018 120000 EXTERIOR LIGHTING
CADILLAC XTS 2018 120000 EXTERIOR LIGHTING
GMC YUKON 2018 120000 EXTERIOR LIGHTING
GMC YUKON DENALI 2018 120000 EXTERIOR LIGHTING
GMC YUKON DENALI XL 2018 120000 EXTERIOR LIGHTING
GMC YUKON XL 2018 120000 EXTERIOR LIGHTING
CHEVROLET 3500 2017 120000 EXTERIOR LIGHTING
CHEVROLET 4500 2017 120000 EXTERIOR LIGHTING
CHEVROLET 4500HD 2017 120000 EXTERIOR LIGHTING
CHEVROLET 5500HD 2017 120000 EXTERIOR LIGHTING
GMC ACADIA 2017 120000 EXTERIOR LIGHTING
CADILLAC ATS 2017 120000 EXTERIOR LIGHTING
CADILLAC ATS-V 2017 120000 EXTERIOR LIGHTING
CHEVROLET AVEO 2017 120000 EXTERIOR LIGHTING
CHEVROLET BOLT EV 2017 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2017 120000 EXTERIOR LIGHTING
GMC CANYON 2017 120000 EXTERIOR LIGHTING
CHEVROLET CAPRICE 2017 120000 EXTERIOR LIGHTING
CHEVROLET CAPRICE POLICE PURSUIT 2017 120000 EXTERIOR LIGHTING
CHEVROLET CAPTIVA 2017 120000 EXTERIOR LIGHTING
BUICK CASCADA 2017 120000 EXTERIOR LIGHTING
CHEVROLET CHEYENNE 2017 120000 EXTERIOR LIGHTING
CHEVROLET CITY EXPRESS 2017 120000 EXTERIOR LIGHTING
CHEVROLET COBALT 2017 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2017 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2017 120000 EXTERIOR LIGHTING
CHEVROLET CRUZE 2017 120000 EXTERIOR LIGHTING
CADILLAC CT6 2017 120000 EXTERIOR LIGHTING
CADILLAC CTS 2017 120000 EXTERIOR LIGHTING
CADILLAC ELR 2017 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2017 120000 EXTERIOR LIGHTING
BUICK ENCORE 2017 120000 EXTERIOR LIGHTING
BUICK ENVISION 2017 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2017 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2017 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2017 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2017 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2017 120000 EXTERIOR LIGHTING
GMC G3500 2017 120000 EXTERIOR LIGHTING
CHEVROLET IMPALA 2017 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2017 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2017 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU HYBRID 2017 120000 EXTERIOR LIGHTING
CHEVROLET N300 MAX 2017 120000 EXTERIOR LIGHTING
CHEVROLET ORLANDO 2017 120000 EXTERIOR LIGHTING
BUICK REGAL 2017 120000 EXTERIOR LIGHTING
CHEVROLET S10 2017 120000 EXTERIOR LIGHTING
GMC SAVANA 2017 120000 EXTERIOR LIGHTING
GMC SAVANA 1500 2017 120000 EXTERIOR LIGHTING
GMC SAVANA 2500 2017 120000 EXTERIOR LIGHTING
GMC SAVANA 3500 2017 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2017 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2017 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2017 120000 EXTERIOR LIGHTING
GMC SIERRA DENALI 2017 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2017 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2017 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2017 120000 EXTERIOR LIGHTING
CHEVROLET SONIC 2017 120000 EXTERIOR LIGHTING
CHEVROLET SPARK 2017 120000 EXTERIOR LIGHTING
CHEVROLET SPARK EV 2017 120000 EXTERIOR LIGHTING
CADILLAC SRX 2017 120000 EXTERIOR LIGHTING
CHEVROLET SS 2017 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2017 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2017 120000 EXTERIOR LIGHTING
GMC TERRAIN 2017 120000 EXTERIOR LIGHTING
CHEVROLET TRAILBLAZER 2017 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2017 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2017 120000 EXTERIOR LIGHTING
BUICK VERANO 2017 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2017 120000 EXTERIOR LIGHTING
CADILLAC XT5 2017 120000 EXTERIOR LIGHTING
CADILLAC XTS 2017 120000 EXTERIOR LIGHTING
GMC YUKON 2017 120000 EXTERIOR LIGHTING
GMC YUKON DENALI 2017 120000 EXTERIOR LIGHTING
GMC YUKON DENALI XL 2017 120000 EXTERIOR LIGHTING
GMC YUKON XL 2017 120000 EXTERIOR LIGHTING
CHEVROLET 3500 2016 120000 EXTERIOR LIGHTING
CHEVROLET 4500 2016 120000 EXTERIOR LIGHTING
GMC ACADIA 2016 120000 EXTERIOR LIGHTING
CADILLAC ATS 2016 120000 EXTERIOR LIGHTING
CADILLAC ATS-V 2016 120000 EXTERIOR LIGHTING
CHEVROLET AVEO 2016 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2016 120000 EXTERIOR LIGHTING
GMC CANYON 2016 120000 EXTERIOR LIGHTING
CHEVROLET CAPRICE 2016 120000 EXTERIOR LIGHTING
CHEVROLET CAPRICE POLICE PURSUIT 2016 120000 EXTERIOR LIGHTING
CHEVROLET CAPTIVA 2016 120000 EXTERIOR LIGHTING
BUICK CASCADA 2016 120000 EXTERIOR LIGHTING
CHEVROLET CITY EXPRESS 2016 120000 EXTERIOR LIGHTING
CHEVROLET COBALT 2016 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2016 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2016 120000 EXTERIOR LIGHTING
CHEVROLET CRUZE 2016 120000 EXTERIOR LIGHTING
CADILLAC CT6 2016 120000 EXTERIOR LIGHTING
CADILLAC CTS 2016 120000 EXTERIOR LIGHTING
CADILLAC CTS-V 2016 120000 EXTERIOR LIGHTING
CADILLAC ELR 2016 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2016 120000 EXTERIOR LIGHTING
BUICK ENCORE 2016 120000 EXTERIOR LIGHTING
BUICK ENVISION 2016 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2016 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2016 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2016 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2016 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 4500 2016 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2016 120000 EXTERIOR LIGHTING
CHEVROLET IMPALA 2016 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2016 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2016 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU HYBRID 2016 120000 EXTERIOR LIGHTING
CHEVROLET N300 2016 120000 EXTERIOR LIGHTING
CHEVROLET OPTRA 2016 120000 EXTERIOR LIGHTING
BUICK REGAL 2016 120000 EXTERIOR LIGHTING
CHEVROLET S10 2016 120000 EXTERIOR LIGHTING
GMC SAVANA 2016 120000 EXTERIOR LIGHTING
GMC SAVANA 1500 2016 120000 EXTERIOR LIGHTING
GMC SAVANA 2500 2016 120000 EXTERIOR LIGHTING
GMC SAVANA 3500 2016 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2016 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2016 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2016 120000 EXTERIOR LIGHTING
GMC SIERRA DENALI 2016 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2016 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2016 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2016 120000 EXTERIOR LIGHTING
CHEVROLET SONIC 2016 120000 EXTERIOR LIGHTING
CHEVROLET SPARK 2016 120000 EXTERIOR LIGHTING
CHEVROLET SPARK EV 2016 120000 EXTERIOR LIGHTING
CADILLAC SRX 2016 120000 EXTERIOR LIGHTING
CHEVROLET SS 2016 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2016 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2016 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE POLICE PURSUIT 2016 120000 EXTERIOR LIGHTING
GMC TERRAIN 2016 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2016 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2016 120000 EXTERIOR LIGHTING
BUICK VERANO 2016 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2016 120000 EXTERIOR LIGHTING
CADILLAC XT5 2016 120000 EXTERIOR LIGHTING
CADILLAC XTS 2016 120000 EXTERIOR LIGHTING
GMC YUKON 2016 120000 EXTERIOR LIGHTING
GMC YUKON DENALI 2016 120000 EXTERIOR LIGHTING
GMC YUKON DENALI XL 2016 120000 EXTERIOR LIGHTING
GMC YUKON XL 2016 120000 EXTERIOR LIGHTING
CHEVROLET 3500 2015 120000 EXTERIOR LIGHTING
GMC ACADIA 2015 120000 EXTERIOR LIGHTING
CADILLAC ATS 2015 120000 EXTERIOR LIGHTING
CADILLAC ATS-V 2015 120000 EXTERIOR LIGHTING
CHEVROLET AVEO 2015 120000 EXTERIOR LIGHTING
CHEVROLET CAMARO 2015 120000 EXTERIOR LIGHTING
GMC CANYON 2015 120000 EXTERIOR LIGHTING
CHEVROLET CAPRICE 2015 120000 EXTERIOR LIGHTING
CHEVROLET CAPRICE POLICE PURSUIT 2015 120000 EXTERIOR LIGHTING
CHEVROLET CAPTIVA 2015 120000 EXTERIOR LIGHTING
CHEVROLET CITY EXPRESS 2015 120000 EXTERIOR LIGHTING
CHEVROLET COBALT 2015 120000 EXTERIOR LIGHTING
CHEVROLET COLORADO 2015 120000 EXTERIOR LIGHTING
CHEVROLET CORVETTE 2015 120000 EXTERIOR LIGHTING
CHEVROLET CRUZE 2015 120000 EXTERIOR LIGHTING
CADILLAC CT6 2015 120000 EXTERIOR LIGHTING
CADILLAC CTS 2015 120000 EXTERIOR LIGHTING
CADILLAC CTS-V 2015 120000 EXTERIOR LIGHTING
GMC DENALI 2015 120000 EXTERIOR LIGHTING
CADILLAC ELR 2015 120000 EXTERIOR LIGHTING
BUICK ENCLAVE 2015 120000 EXTERIOR LIGHTING
BUICK ENCORE 2015 120000 EXTERIOR LIGHTING
CHEVROLET EQUINOX 2015 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE 2015 120000 EXTERIOR LIGHTING
CADILLAC ESCALADE ESV 2015 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS 2015 120000 EXTERIOR LIGHTING
CHEVROLET EXPRESS CUTAWAY VAN 2015 120000 EXTERIOR LIGHTING
CHEVROLET IMPALA 2015 120000 EXTERIOR LIGHTING
BUICK LACROSSE 2015 120000 EXTERIOR LIGHTING
CHEVROLET MALIBU 2015 120000 EXTERIOR LIGHTING
CHEVROLET N300 2015 120000 EXTERIOR LIGHTING
BUICK REGAL 2015 120000 EXTERIOR LIGHTING
GMC SAVANA 2015 120000 EXTERIOR LIGHTING
GMC SAVANA 1500 2015 120000 EXTERIOR LIGHTING
GMC SAVANA 2500 2015 120000 EXTERIOR LIGHTING
GMC SAVANA 3500 2015 120000 EXTERIOR LIGHTING
GMC SIERRA 1500 2015 120000 EXTERIOR LIGHTING
GMC SIERRA 2500 2015 120000 EXTERIOR LIGHTING
GMC SIERRA 3500 2015 120000 EXTERIOR LIGHTING
GMC SIERRA DENALI 2015 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 1500 2015 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 2500 2015 120000 EXTERIOR LIGHTING
CHEVROLET SILVERADO 3500 2015 120000 EXTERIOR LIGHTING
CHEVROLET SONIC 2015 120000 EXTERIOR LIGHTING
CHEVROLET SPARK 2015 120000 EXTERIOR LIGHTING
CHEVROLET SPARK EV 2015 120000 EXTERIOR LIGHTING
CADILLAC SRX 2015 120000 EXTERIOR LIGHTING
CHEVROLET SS 2015 120000 EXTERIOR LIGHTING
CHEVROLET SUBURBAN 2015 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE 2015 120000 EXTERIOR LIGHTING
CHEVROLET TAHOE POLICE PURSUIT 2015 120000 EXTERIOR LIGHTING
GMC TERRAIN 2015 120000 EXTERIOR LIGHTING
CHEVROLET TRAVERSE 2015 120000 EXTERIOR LIGHTING
CHEVROLET TRAX 2015 120000 EXTERIOR LIGHTING
BUICK VERANO 2015 120000 EXTERIOR LIGHTING
CHEVROLET VOLT 2015 120000 EXTERIOR LIGHTING
CADILLAC XT5 2015 120000 EXTERIOR LIGHTING
CADILLAC XTS 2015 120000 EXTERIOR LIGHTING
GMC YUKON 2015 120000 EXTERIOR LIGHTING
GMC YUKON DENALI 2015 120000 EXTERIOR LIGHTING
GMC YUKON DENALI XL 2015 120000 EXTERIOR LIGHTING
GMC YUKON XL 2015 120000 EXTERIOR LIGHTING

Related BUICK Recalls

CampaignModelYearComponentSummary
REGAL 2013 SUSPENSION:REAR General Motors, LLC (GM) is recalling certain 2012–2013 Buick Regal Turbo and...
REGAL 2012 SUSPENSION:REAR General Motors, LLC (GM) is recalling certain 2012–2013 Buick Regal Turbo and...
ENCLAVE 2026 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER ... General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cad...
ENVISION 2026 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER ... General Motors has decided that certain 2027 Chevrolet Bolt EV, 2025-2026 Cad...
VERANO 2014 AIR BAGS:SIDE/WINDOW General Motors, LLC (GM) is recalling certain 2014 Buick Verano and Chevrolet...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (01-08-42-001P) 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.