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March 3, 2023 Service bulletin

Certain 2.1m cab windows may need some adjustments to ensure they are fully seated on the window regulator...

Peterbilt technical service bulletin 02-177 for 2023 Peterbilt 579.

Bulletin number
02-177
Component
Visibility
Summary
Certain 2.1m cab windows may need some adjustments to ensure they are fully seated on the window regulator clamps. NOTE: The troubleshooting and order of subsequent parts (if needed) are customer-paid purchase decisions and will not be covered under any warranty claims.

Owners of these vehicles have filed 1 complaints in the visibility category.

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