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Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
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Showing 111 bulletins for BRIGHTDROP

22-NA-255 Jan 19, 2023
BRIGHTDROP - EV600 (2022)
350000 EQUIPMENT
This technical bulletin provides a procedure to install the floor liner per the procedure outlined in Front Floor Liner Not Sitting Flush with the Cabin Floor.
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PIT5966A Jan 13, 2023
BRIGHTDROP - CORVETTE, CT4, CT5, ENVISION, ESCALADE ESV, EV600, HUMMER EV, LYRIQ, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2021, 2023) , 31 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
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21-NA-190 Jan 5, 2023
BRIGHTDROP - EV600, ZEVO 600 (2022, 2024) , 10 vehicle combinations
160000 STRUCTURE
This informational bulletin provides information for dealers/technicians on Front License Plate Installation.
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20-NA-018 Jan 3, 2023
BRIGHTDROP - ACADIA, BLAZER EV, CANYON, COLORADO, CORVETTE, CORVETTE E-RAY, CT4, CT5, ENVISION, EQUINOX, EQUINOX EV, ESCALADE, ESCALADE ESV, EV600, HUMMER EV, LYRIQ, SIERRA 1500, SIERRA 2500, SIERRA 3500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO EV, SUBURBAN, SUBURBAN 1500, TAHOE, TRAVERSE, YUKON, YUKON XL, YUKON XL 1500, ZEVO 400, ZEVO 600 (2020, 2024) , 406 vehicle combinations
110000 ELECTRICAL SYSTEM
This service bulletin provides information for dealers/technicians on MDI 2 Required When Programming Vehicles with Vehicle Intelligence Platform (VIP).
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PIT5966 Dec 22, 2022
BRIGHTDROP - CORVETTE, CT4, CT5, ENVISION, ESCALADE ESV, EV600, HUMMER EV, LYRIQ, SIERRA 1500, SILVERADO 1500, SUBURBAN, TAHOE, YUKON XL (2021, 2023) , 31 vehicle combinations
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
This Preliminary information communicates an issue with an OTA pending message still displayed after an OTA event and how to reset/clear the message.
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22-NA-247 Dec 6, 2022
BRIGHTDROP - ACADIA, BLAZER, CORVETTE, CT4, CT5, CT6, ENCLAVE, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, EV600, HUMMER EV, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, TERRAIN, XT4, XT5, XT6, YUKON, YUKON XL (2019, 2023) , 245 vehicle combinations
030000 BRAKES (PWS)
This service bulletin provides information to dealership personnel that after performing a brake inspection, brake pad replacement, or any other repair that requires the caliper piston to be reseated may be causing DTC C05B0 to falsely set
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PIT3271N Nov 29, 2022
BRIGHTDROP - 3500, 4500, 4500 SERIES, 4500HD, 4500XD, 5000 SERIES, 5500HD, 5500XD, 6500HD, 9-2X, 9-3, 9-4X, 9-5, 9-7X, ACADIA, ALERO, ALLURE, ASTRA, ASTRO, ATS, ATS-V, AURA, AURA HYBRID, AURORA, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, AZTEK, BLAZER, BOLT EUV, BOLT EV, BONNEVILLE, BRAVADA, BRIGHTDROP EV600, C SERIES, C3500, C4500, C5500, C6500, C7500, C8500, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CATERA, CAVALIER, CENTURY, CHEVY VAN, CHEYENNE, CITY EXPRESS, CLASSIC, COBALT, COBALT SS, COLORADO, CONVENTIONAL, CORVETTE, CORVETTE Z06, CORVETTE ZR1, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, DEVILLE, DTS, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVOY, ENVOY 360, ENVOY DENALI, ENVOY DENALI XL, ENVOY XL, ENVOY XL 370, ENVOY XUV, EPICA, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EV600, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, EXPRESS CUTAWAY VAN, F SERIES, FVR, FXR, G SERIES, G VAN BUS, G1500, G2500, G3, G3500, G4, G4500, G5, G6, G8, GRAND AM, GRAND PRIX, GT, GTO, H SERIES, H1, H2, H2 SUT, H3, H3 SUT, H4, HHR, HTR, HUMMER EV, HVR, HXR, IMPALA, IMPALA (GMX 211), INCOMPLETE/CUTAWAY C3, ION, JIMMY, JIMMY CLASSIC, L SERIES, L200, L300, LACROSSE, LESABRE, LOW CAB 3500, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 6500, LS, LUCERNE, LUMINA, LW200, LYRIQ, MALIBU, MALIBU CLASSIC, MALIBU ECO, MALIBU HYBRID, MALIBU MAXX, MONTANA, MONTANA EXT, MONTE CARLO, N300, N300 MAX, ONIX, OPTRA, ORLANDO, OUTLOOK, PARK AVENUE, PURSUIT, RAINIER, REGAL, REGAL TOURX, RELAY, RENDEZVOUS, S/T BLAZER, S10, SAFARI, SAFARI (GMC), SANANA, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SAVANNA, 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, SKY, 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 SPORT, TRAVERSE, TRAX, UPLANDER, VECTRA, 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, ZEVO 600 (2003, 2023) , 3808 vehicle combinations
190000 TIRES
This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed fo
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N222363050 Nov 2, 2022
BRIGHTDROP - EV600 (2022)
030000 BRAKES (PWS)
Service Update - certain vehicles may have a condition where the rear brake crossover pipe is displacing from the rear axle retention clips. Degradation to the crossover pipe protective coating may cause long-term corrosion. Dealers are t
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PIT5857D Oct 27, 2022
BRIGHTDROP - EV600, HUMMER EV (2022) , 2 vehicle combinations
353000 EQUIPMENT:ELECTRICAL
This Preliminary information communicates that the High Voltage Voltage Battery pack is not on TAC Exchange. For Engineering Review.
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22-NA-214 Oct 25, 2022
BRIGHTDROP - COLORADO, CORVETTE, CT4, CT5, ENVISION, ESCALADE, ESCALADE ESV, EV600, HUMMER EV, LYRIQ, SIERRA 1500, SILVERADO 1500, SUBURBAN, SUBURBAN 1500, TAHOE, YUKON, YUKON XL (2020, 2023) , 82 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This service bulletin provides a procedure to repair a customer concern of Stop/Start System Inhibited / IBS / Battery Monitor with Module Malfunction Indicator Light (MIL) Illuminated - DTC U152D, P15FF, P305D, P305E, U01B0 Set.
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22-NA-205 Oct 19, 2022
BRIGHTDROP - 3500, 4500, 4500HD, 4500XD, 5500HD, 5500XD, 6500HD, 6H, 7H, ACADIA, ALERO EXPORT, ALLURE, ASTRO, ATS, ATS-V, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, B SERIES, B6 MEDIUM DUTY, B7, B7 MEDIUM DUTY, BEAUVILLE, BERETTA, BLAZER, BOLT EUV, BOLT EV, C SERIES, C10, C3500, C4500, C5500, C6500, C6H042, C7500, C8500, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CATERA, CAVALIER, CENTURY, CHEVY VAN, CHEYENNE, CITY EXPRESS, CLASSIC, COBALT, COBALT SS, COLORADO, CONVENTIONAL, CORVETTE, CORVETTE Z06, CORVETTE ZR1, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, DEVILLE, DIAMOND EDITION, DTS, ELDORADO, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVOY, ENVOY 360, ENVOY DENALI, ENVOY DENALI XL, ENVOY XL, ENVOY XL 370, ENVOY XUV, EPICA, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE EXT 1500, ESCALADE HYBRID, EV600, EXPLORER, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, EXPRESS CUTAWAY VAN, F SERIES, F6, F7, G SERIES, G VAN, G VAN BUS, G1500, G25, G2500, G30, G35, G3500, G4500, GM, H SERIES, HHR, HUMMER EV, IMPALA, IMPALA (GMX 211), INCOMPLETE/CUTAWAY C3, JIMMY, JIMMY CLASSIC, L SERIES, L VAN, LACROSSE, LESABRE, LOW CAB 3500, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 6500, LUCERNE, LUMINA, LUMINA APV, LYRIQ, M SERIES, M VAN, M/L, M/L SERIES, M/L VAN, MALIBU, MALIBU CLASSIC, MALIBU ECO, MALIBU HYBRID, MALIBU MAXX, METRO, MONTE CARLO, MOTOR HOME, N300, N300 MAX, OPTRA, ORLANDO, P SERIES, PARK AVENUE, PRIZM, R SERIES, RAINIER, REGAL, REGAL TOURX, RENDEZVOUS, RIVIERA, ROADTREK, S/T BLAZER, S/T JIMMY, S10, S15, SAFARI, SAFARI (GMC), SANANA, SAVANA, SAVANA 1500, SAVANA 2500, SAVANA 3500, SEVILLE, 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, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SKYLARK, SLS, SONIC, SONOMA, SONOMA CREW, SPARK, SPARK EV, SRX, SS, SSR, STS, SUBURBAN, SUBURBAN 1500, SUBURBAN 2500, T SERIES, T4500, T6500, T7500, T8500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, TERRAIN, TERRAZA, TOPKICK, TOPKICK 6500, TOPKICK 8500, TRACKER, TRAILBLAZER, TRAILBLAZER 360, TRAILBLAZER EXT, TRAILBLAZER EXT 370, TRANS SPORT, TRAVERSE, TRAX, UPLANDER, V SERIES, VAN, VANDURA, VENTURE, VERANO, VOLT, W SERIES, W SERIES C3 3500, W-SERIES, W3500, W4, 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, ZEVO 600 (2000, 2023) , 2089 vehicle combinations
110000 ELECTRICAL SYSTEM
This service bulletin provides information on Module Harvesting.
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99-00-89-019X Oct 4, 2022
BRIGHTDROP - 3500, 4500, 4500HD, 4500XD, 5500HD, 5500XD, 6500HD, ACADIA, ATS, ATS-V, AVEO, BLAZER, BOLT EUV, BOLT EV, C3500, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CASCADA, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, EQUINOX, ESCALADE, ESCALADE ESV, EV600, EXPRESS, EXPRESS 4500, G3500, G4500, HUMMER EV, IMPALA, LACROSSE, LOW CAB 3500, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 6500, LYRIQ, MALIBU, MALIBU HYBRID, N300, N300 MAX, 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, ZEVO 600 (2015, 2023) , 521 vehicle combinations
160000 STRUCTURE
This Warranty Administration bulletin provides information on the Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program.
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05-00-89-029E Sep 1, 2022
BRIGHTDROP - 3500, 4500, 4500HD, 4500XD, 5500HD, 5500XD, 6500HD, ACADIA, ATS, ATS-V, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, AVEO, BLAZER, BOLT EUV, BOLT EV, C3500, CAMARO, CANYON, CAPRICE, CAPRICE POLICE PURSUIT, CAPTIVA, CAPTIVA SPORT, CASCADA, CHEYENNE, CITY EXPRESS, COBALT, COLORADO, CORVETTE, CRUZE, CT4, CT5, CT6, CTS, CTS-V, DENALI, DTS, ELR, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE HYBRID, EV600, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, G3500, G4500, HUMMER EV, IMPALA, LACROSSE, LESABRE, LOW CAB 3500, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 6500, LUCERNE, LUMINA, LYRIQ, MALIBU, MALIBU ECO, MALIBU HYBRID, N300, N300 MAX, 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, STS, SUBURBAN, SUBURBAN 1500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VOLT, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 1500, YUKON XL 2500, ZEVO 600 (2012, 2023) , 717 vehicle combinations
350000 EQUIPMENT
This service bulletin provides information on General Motors Dealership Critical Equipment Requirements and Recommendations.
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18-NA-180 Aug 31, 2022
BRIGHTDROP - 600 ELCV, BLAZER EV, BOLT EUV, BOLT EV, CANYON, CORVETTE E-RAY, CT6, ELR, EQUINOX EV, ESCALADE, ESCALADE HYBRID, EV600, HUMMER EV, IMPALA, LACROSSE, LYRIQ, MALIBU, MALIBU ECO, MALIBU HYBRID, REGAL, SIERRA 1500, SIERRA 2500, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO EV, SPARK EV, SUBURBAN, SUBURBAN 1500, TAHOE, TAHOE HYBRID, TERRAIN, TRAVERSE, TRAX, VOLT, YUKON, YUKON HYBRID, ZEVO 400, ZEVO 600 (2011, 2024) , 886 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This Warranty Administration Bulletin Provides High Voltage Battery Exchange Process Information.
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21-NA-061 Aug 30, 2022
BRIGHTDROP - 3500, 3500HD, 4500, 4500HD, 4500XD, 5500HD, 5500XD, 6500HD, ACADIA, BLAZER, BOLT EUV, BOLT EV, BRIGHTDROP EV600, CAMARO, CANYON, COLORADO, CORVETTE, CT4, CT5, CT6, ENCLAVE, ENCORE, ENCORE GX, ENVISION, ENVISTA, EQUINOX, EQUINOX EV, ESCALADE, ESCALADE ESV, EV600, EXPRESS, EXPRESS 2500, EXPRESS 3500, EXPRESS CUTAWAY VAN, HUMMER EV, IMPALA, LACROSSE, LYRIQ, MALIBU, ONIX, REGAL, REGAL TOURX, SAVANA, SIERRA 1500, SIERRA 2500, SIERRA 3500, SIERRA DENALI, SILVERADO 1500, SILVERADO 2500, SILVERADO 3500, SILVERADO 4500HD, SILVERADO 5500HD, SILVERADO 6500HD, SILVERADO EV, SONIC, SPARK, SUBURBAN, SUBURBAN 1500, TAHOE, TERRAIN, TRAILBLAZER, TRAVERSE, TRAX, XT4, XT5, XT6, XTS, YUKON, YUKON XL, ZEVO 600 (2020, 2024) , 1099 vehicle combinations
110000 ELECTRICAL SYSTEM
This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs (North America ONLY).
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N222371170 Aug 15, 2022
BRIGHTDROP - EV600 (2022) , 2 vehicle combinations
110000 ELECTRICAL SYSTEM
Service Update - certain vehicles may have fasteners that were not properly torqued on both battery energy control modules. Dealers are to inspect the torque on the fasteners on both battery energy control modules and if necessary, torque t
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22-NA-164 Aug 10, 2022
BRIGHTDROP - EV600 (2022)
350000 EQUIPMENT
This informational bulletin tells you to add more A/C fluid per Air Conditioning System POE Oil Increase.
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22-NA-158 Aug 4, 2022
BRIGHTDROP - EV600 (2022) , 2 vehicle combinations
130000 VISIBILITY
This informational bulletin provides information on Information on Rainsense Windshield Wiper Technology.
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N222362090 Aug 1, 2022
BRIGHTDROP - EV600, HUMMER EV (2022) , 4 vehicle combinations
100000 POWER TRAIN
Customer Satisfaction Program. Certain vehicles may have a condition in which the high voltage connector may corrode and allow water to leak into the high voltage battery. A Malfunction Indicator Light (MIL) may illuminate if this issue occ
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PIT5857C Jul 15, 2022
BRIGHTDROP - EV600, HUMMER EV (2022) , 2 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that the High Voltage Voltage Battery pack is not on TAC Exchange. For Engineering Review.
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PIT5857B Jul 13, 2022
BRIGHTDROP - EV600, HUMMER EV (2022) , 4 vehicle combinations
110000 ELECTRICAL SYSTEM
This Preliminary information communicates that the High Voltage Voltage Battery pack is not on TAC Exchange. For Engineering Review.
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22-NA-141 Jul 11, 2022
BRIGHTDROP - EV600, HUMMER EV, LYRIQ, ZEVO 600 (2022, 2023) , 5 vehicle combinations
110000 ELECTRICAL SYSTEM
This service bulletin provides Battery Service Guide information for electric vehicles (EV).
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12-01-37-001F Jun 27, 2022
BRIGHTDROP - 3500, 4500, 4500HD, 4500XD, 5500HD, 5500XD, 6500HD, ACADIA, ATS, ATS-V, AVALANCHE, AVALANCHE 1500, AVALANCHE 2500, 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, ENVOY, EQUINOX, ESCALADE, ESCALADE ESV, ESCALADE EXT, ESCALADE HYBRID, EV600, EXPRESS, EXPRESS 1500, EXPRESS 2500, EXPRESS 3500, EXPRESS 4500, EXPRESS CUTAWAY, G3, G3500, G4500, G5, G6, G8, HUMMER EV, IMPALA, LACROSSE, LESABRE, LOW CAB 3500, LOW CAB 4500, LOW CAB 5500, LOW CAB FORWARD 6500, LUMINA, MALIBU, MALIBU ECO, MALIBU HYBRID, N300, N300 MAX, 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, SOLSTICE, SONIC, SPARK, SPARK EV, SRX, SS, SUBURBAN, SUBURBAN 1500, TAHOE, TAHOE HYBRID, TAHOE POLICE PURSUIT, TERRAIN, TOPKICK, TORRENT, TRAILBLAZER, TRAVERSE, TRAX, VERANO, VIBE, VOLT, XT4, XT5, XT6, XTS, YUKON, YUKON DENALI, YUKON DENALI XL, YUKON HYBRID, YUKON XL, YUKON XL 2500 (2013, 2023) , 1938 vehicle combinations
060000 ENGINE AND ENGINE COOLING
This service bulletin provides information to dealership personnel on a new refrigerant (R1234yf) for A/C service.
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22-NA-093 Jun 14, 2022
BRIGHTDROP - EV600 (2022)
160000 STRUCTURE
This technical bulletin provides repair information to correct a customer concern of seeing water leaks in the rear cargo areas or from around windshield.
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22-NA-121 Jun 14, 2022
BRIGHTDROP - EV600 (2022)
160000 STRUCTURE
This technical bulletin tells you how to install the bumpers that might come loose causing the condition of Sliding Front Bulkhead Door Binding and/or Off the Sliding Track.
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