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June 2, 2026 Service campaign

Certain vehicles may have a condition in which the transfer case drive chain sprocket is cracked

Chevrolet technical service bulletin N262556930 for 2026 Chevrolet Colorado and 2026 GMC Canyon.

Bulletin number
N262556930 (N262556930)
Component
Power train
Summary
Certain vehicles may have a condition in which the transfer case drive chain sprocket is cracked. Dealers are to replace the transfer case.

Owners of these vehicles have filed 5 complaints in the transmission category.

Vehicles covered

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