Unknown Or OtherAug 28, 2026
MY 2026–2027 · Other · CSC-260814
Customer Satisfaction Campaign Certain models equipped with non-ducted Coleman-Mach air-conditioning ceiling assemblies that may benefit from a modification designed to improve airflow and cooling efficiency. Keystone is providing this modification to help improve A/C performance and overall comfort inside the RV.
Unknown Or OtherAug 28, 2026
MY 2026–2027 · Other · CSC-260814
Customer Satisfaction Campaign Certain models equipped with non-ducted Coleman-Mach air-conditioning ceiling assemblies that may benefit from a modification designed to improve airflow and cooling efficiency. Keystone is providing this modification to help improve A/C performance and overall comfort inside the RV.
Unknown Or OtherApr 21, 2026
MY 2023–2026 · Service Bulletin/Repair Instructions · KSB-260417
This process describes the repair of the Exact-Slide G5.5 motors in the event a motor fails due to gearbox failure or sprocket deflection.
Unknown Or OtherAug 23, 2024
MY 2022 · Service Bulletin/Repair Instructions · KSB-220630
This process describes the repair of In-Wall slide systems that have become inoperable on one or both sides. It has been determined the vehicles in this KSB population may have been manufactured with an In-Wall Slide-Out System that may have a damaged guide shoe in the slide mechanism.