# Service bulletin 18\-NA\-306 A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 10242207 - Published by NHTSA: 2023\-09\-13 - Manufacturer's number: 18\-NA\-306 - Manufacturer's date: 2023\-08\-18 - NHTSA component: EQUIPMENT ## NHTSA's summary This Warranty Administration service bulletin provides information for dealers/Service advisors on when and how to submit a Pre\-Repair Authorization \(PRA\). ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10242207-0001.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10242207-9999.pdf) The document is the manufacturer's. This site does not hold it. ## Components Equipment and accessories ## Vehicles listed - 2016 to 2019 BUICK CASCADA - 2011 to 2024 BUICK ENCLAVE - 2013 to 2022 BUICK ENCORE - 2023 BUICK ENCORE - 2020 to 2024 BUICK ENCORE GX - 2016 to 2024 BUICK ENVISION - 2024 BUICK ENVISTA - 2011 to 2019 BUICK LACROSSE - 2020 BUICK LACROSSE - 2013 BUICK LESABRE - 2011 BUICK LUCERNE - 2012 BUICK LUCERNE - 2011 to 2020 BUICK REGAL - 2018 BUICK REGAL TOURX - 2020 BUICK REGAL TOURX - 2012 to 2017 BUICK VERANO - 2013 to 2019 CADILLAC ATS - 2015 to 2018 CADILLAC ATS\-V - 2020 to 2024 CADILLAC CT4 - 2020 to 2024 CADILLAC CT5 - 2013 to 2015 CADILLAC CT6 - 2016 to 2020 CADILLAC CT6 - 2021 CADILLAC CT6 - 2011 to 2019 CADILLAC CTS - 2011 to 2012 CADILLAC CTS\-V - 2014 to 2016 CADILLAC CTS\-V - 2018 CADILLAC CTS\-V - 2011 CADILLAC DTS - 2012 CADILLAC DTS - 2014 to 2017 CADILLAC ELR - 2011 to 2024 CADILLAC ESCALADE - 2011 to 2016 CADILLAC ESCALADE ESV - 2017 to 2023 CADILLAC ESCALADE ESV - 2011 to 2014 CADILLAC ESCALADE EXT - 2011 CADILLAC ESCALADE EXT 1500 - 2011 to 2014 CADILLAC ESCALADE HYBRID - 2021 CADILLAC ESCALADE NA - 2023 to 2024 CADILLAC LYRIQ - 2011 to 2016 CADILLAC SRX - 2011 CADILLAC STS - 2012 CADILLAC STS - 2018 CADILLAC XT4 - 2019 to 2024 CADILLAC XT4 - 2013 to 2016 CADILLAC XT5 - 2017 to 2024 CADILLAC XT5 - 2020 to 2024 CADILLAC XT6 - 2013 to 2019 CADILLAC XTS - 2020 CADILLAC XTS - 2024 CADILLAC redundant LYRIQ - 2019 CHEVROLET 6500 - 2011 to 2013 CHEVROLET AVALANCHE - 2014 CHEVROLET AVALANCHE - 2011 to 2013 CHEVROLET AVALANCHE 1500 - 2013 CHEVROLET AVALANCHE 2500 - 2011 CHEVROLET AVEO - 2019 to 2024 CHEVROLET BLAZER - 2024 CHEVROLET BLAZER EV - 2022 to 2023 CHEVROLET BOLT EUV - 2017 to 2023 CHEVROLET BOLT EV - 2024 CHEVROLET BOLT EV - 2011 to 2024 CHEVROLET CAMARO - 2011 to 2018 CHEVROLET CAPRICE - 2012 to 2017 CHEVROLET CAPRICE POLICE PURSUIT - 2011 to 2018 CHEVROLET CAPTIVA - 2011 to 2014 CHEVROLET CAPTIVA SPORT - 2014 to 2017 CHEVROLET CHEVEROLET SS - 2015 to 2016 CHEVROLET CITY EXPRESS - 2018 CHEVROLET CITY EXPRESS - 2011 to 2012 CHEVROLET COLORADO - 2013 to 2014 CHEVROLET COLORADO - 2015 to 2024 CHEVROLET COLORADO - 2011 to 2024 CHEVROLET CORVETTE - 2011 to 2019 CHEVROLET CRUZE - 2011 to 2024 CHEVROLET EQUINOX - 2024 CHEVROLET EQUINOX EV - 2011 to 2021 CHEVROLET EXPRESS - 2011 to 2012 CHEVROLET EXPRESS 1500 - 2014 CHEVROLET EXPRESS 1500 - 2011 CHEVROLET EXPRESS 2500 - 2014 CHEVROLET EXPRESS 2500 - 2023 CHEVROLET EXPRESS 2500 - 2012 CHEVROLET EXPRESS 3500 - 2014 CHEVROLET EXPRESS 3500 - 2023 CHEVROLET EXPRESS 3500 - 2012 CHEVROLET EXPRESS 4500 - 2014 CHEVROLET EXPRESS 4500 - 2016 CHEVROLET EXPRESS 4500 - 2013 CHEVROLET EXPRESS CUTAWAY - 2011 to 2023 CHEVROLET EXPRESS CUTAWAY VAN - 2011 CHEVROLET G VAN BUS - 2018 CHEVROLET G4500 - 2011 CHEVROLET HHR - 2011 to 2020 CHEVROLET IMPALA - 2014 CHEVROLET LUMINA - 2011 to 2024 CHEVROLET MALIBU - 2013 to 2014 CHEVROLET MALIBU ECO - 2016 to 2019 CHEVROLET MALIBU HYBRID - 2014 to 2016 CHEVROLET N300 - 2018 CHEVROLET N300 - 2017 CHEVROLET N300 MAX - 2016 to 2018 CHEVROLET S10 - 2011 to 2024 CHEVROLET SILVERADO 1500 - 2011 to 2024 CHEVROLET SILVERADO 2500 - 2011 to 2024 CHEVROLET SILVERADO 3500 - 2019 to 2023 CHEVROLET SILVERADO 4500 - 2019 to 2021 CHEVROLET SILVERADO 5500 - 2023 CHEVROLET SILVERADO 5500 - 2019 CHEVROLET SILVERADO 6500 - 2021 to 2023 CHEVROLET SILVERADO 6500 - 2024 CHEVROLET SILVERADO EV - 2011 CHEVROLET SONIC - 2012 to 2020 CHEVROLET SONIC - 2013 to 2022 CHEVROLET SPARK - 2014 to 2017 CHEVROLET SPARK EV - 2018 CHEVROLET SS - 2011 to 2024 CHEVROLET SUBURBAN - 2011 CHEVROLET SUBURBAN 1500 - 2021 to 2023 CHEVROLET SUBURBAN 1500 - 2011 CHEVROLET SUBURBAN 2500 - 2011 to 2024 CHEVROLET TAHOE - 2011 to 2013 CHEVROLET TAHOE HYBRID - 2011 to 2016 CHEVROLET TAHOE POLICE PURSUIT - 2013 to 2014 CHEVROLET TRAILBLAZER - 2017 to 2020 CHEVROLET TRAILBLAZER - 2021 to 2024 CHEVROLET TRAILBLAZER - 2011 to 2024 CHEVROLET TRAVERSE - 2013 to 2024 CHEVROLET TRAX - 2011 to 2019 CHEVROLET VOLT - 2019 CHEVROLET duplicate SILVERADO 5500 - 2024 GMC 3500HD - 2011 to 2023 GMC ACADIA - 2011 to 2013 GMC CANYON - 2015 to 2024 GMC CANYON - 2011 to 2013 GMC ENVOY - 2011 GMC G VAN BUS - 2017 to 2018 GMC G3500 - 2022 to 2024 GMC HUMMER EV PICKUP - 2024 GMC HUMMER EV SUV - 2011 to 2024 GMC SAVANA - 2011 to 2017 GMC SAVANA 1500 - 2011 to 2018 GMC SAVANA 2500 - 2023 GMC SAVANA 2500 - 2011 to 2018 GMC SAVANA 3500 - 2023 GMC SAVANA 3500 - 2011 to 2024 GMC SIERRA 1500 - 2011 to 2024 GMC SIERRA 2500 - 2011 to 2024 GMC SIERRA 3500 - 2011 to 2020 GMC SIERRA DENALI - 2011 to 2024 GMC TERRAIN - 2022 GMC TERRAIN NA - 2011 to 2023 GMC YUKON - 2011 to 2013 GMC YUKON DENALI - 2015 to 2019 GMC YUKON DENALI - 2011 to 2018 GMC YUKON DENALI XL - 2011 to 2013 GMC YUKON HYBRID - 2011 GMC YUKON XL - 2012 to 2014 GMC YUKON XL - 2015 to 2024 GMC YUKON XL - 2011 GMC YUKON XL 1500 - 2012 GMC YUKON XL 1500 - 2023 GMC YUKON XL 1500 - 2011 GMC YUKON XL 2500 - 2012 to 2013 GMC YUKON XL 2500 ## Recalls for the same vehicles and component - [25V876000](/recalls/nhtsa/25V876000.md), 2025-12-17: EQUIPMENT ADAPTIVE/MOBILITY:WHEELCHAIR RESTRAINTS/SECUREMENT:LATCH/ANCHOR: - [24V575000](/recalls/nhtsa/24V575000.md), 2024-08-01: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL - [2022160](/recalls/tc/2022160.md), 2022-03-31: Accessories - [21V496000](/recalls/nhtsa/21V496000.md), 2021-07-01: EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER - [2021365](/recalls/tc/2021365.md), 2021-06-10: Accessories - [21V440000](/recalls/nhtsa/21V440000.md), 2021-06-10: EQUIPMENT:MECHANICAL:ACCESSORY SCISSOR/SCREW/BOTTLE JACK/LIFT:STAND - [20V295000](/recalls/nhtsa/20V295000.md), 2020-05-21: EQUIPMENT:OTHER:LABELS; TIRES - [2020165](/recalls/tc/2020165.md), 2020-04-16: Accessories - [2019494](/recalls/tc/2019494.md), 2019-10-03: Accessories - [19V428000](/recalls/nhtsa/19V428000.md), 2019-06-11: EQUIPMENT ## Other bulletins for the same vehicles and component - [22\-NA\-096](/bulletins/10254391.md), 2024-05-08, Service bulletin: EQUIPMENT. This informational bulletin provides information for dealers/technicians on Customer Education Bulletin for Google Built\-in Radio. - [PI0572B](/bulletins/10254240.md), 2024-05-06, Service bulletin: EQUIPMENT. Information on COAX Repair Kit Availability. - [PI0488C](/bulletins/10254219.md), 2024-05-06, Service bulletin: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; POWER TRAIN. Diagnostic Information for Transmission. - [PI0476A](/bulletins/10254216.md), 2024-05-06, Service bulletin: EQUIPMENT. Revised Installation Instructions for Accessory Windbreak. - [PI0408A](/bulletins/10254205.md), 2024-05-06, Service bulletin: TIRES; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. Information on Tire Rotation Recommendations. - [24\-NA\-077](/bulletins/10254037.md), 2024-05-02, Service bulletin: STRUCTURE; EQUIPMENT. This informational bulletin provides steps to install a Front License Plate bracket. - [24\-NA\-058](/bulletins/10254028.md), 2024-05-02, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT; ENGINE AND ENGINE COOLING. This service bulletin provides a service procedure to correct a customer concern of the Malfunction Indicator Lamp \(MIL\) Illuminated \- DTC P062F, P040B, P041B, P0422, P060C, P062B, P1428, P142A, P20EE, P20FE, P22F9, P244A, and/or P244B Set. - [23\-NA\-064](/bulletins/10254014.md), 2024-05-02, Service bulletin: ELECTRICAL SYSTEM; EQUIPMENT. This service bulletin provides information on the Transport Mode Feature, also known as Logistics mode, which is used to increase the 12V Battery stand time of the vehicle during transit and or long period of stand time at the dealerships. - [21\-NA\-249](/bulletins/10253789.md), 2024-05-01, Service bulletin: EQUIPMENT. This service bulletin provides repair information to correct a customer concern of the carpet appearance near the center console area. - [18\-NA\-180](/bulletins/10253776.md), 2024-05-01, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. This Warranty Administration service bulletin provides Lithium\-Ion battery Exchange Process and Transaction Submission information. JSON: [/v1/bulletins/10242207](/v1/bulletins/10242207) [Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%2018-NA-306&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10242207&vehicle=Service%20bulletin%2018-NA-306)