GMC Sierra 2500 2024 — service campaign
Bulletin N242450680 · NHTSA communication 11001921 · issued Jun 20, 2024
Service campaign
communication type
Unknown OR Other
component
2024
model years
2
vehicle entries
Official summary
Customer Satisfaction Program - On certain vehicles, equipped with the ambulance/fire/rescue package (RPO PCK) and the Duramax 6.6L Turbo-Diesel Engine (RPO L5P), the customer was mistakenly double charged for the engine. Dealers will provide the customer with a reimbursement check in the amount of $9,490.00 USD.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.