There was one technical service bulletin issued for the 2003 Itasca Horizon.
| Bulletin Date: | Nov. 19, 2004 |
| Component: | Structure. |
| Bulletin Summary: | Hwh x-slide installation adjustments. Various models including the winnebago 2003 and newer ultimate advantage, ultimate freedom models equipped with the hwh x-slide. |
| Vehicles covered in this TSB: |
2003 Itasca Horizon,
2003 Itasca Meridian,
2003 Winnebago Journey,
2003 Winnebago Vectra.
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