On Cascadia vehicles built from November 25, 2013, the drain holes at the bottom of the cab doors were...

Bulletin number

SB72-40

Component

Structure: frame and members

Summary

On Cascadia vehicles built from November 25, 2013, the drain holes at the bottom of the cab doors were enlarged to improve drainage during the e-coat process in the manufacturing plant. The larger holes allow more cold air to flow through the doors, most noticeably in extreme cold conditions.

Owners of these vehicles have filed 11 complaints in the body category.