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June 17, 2026 Service campaign

Condition in which the transfer case drive chain sprocket is cracked

Chevrolet technical service bulletin N262556930-01 for 2026 Chevrolet Colorado and 2026 GMC Canyon.

Bulletin number
N262556930-01 (N262556930-01)
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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