Chevrolet Suburban 1500, Silverado 1500 +2 more: Power train — transfer case (4-wheel drive)

Affects Chevrolet Suburban 1500, Silverado 1500, Tahoe, Suburban · 2015–2026 — about 66 vehicles.

The hazard

Front or rear wheel lockup increases the risk of a crash.

What to do

Owners are advised not to drive their vehicle until the remedy is completed. Dealers will inspect and, if necessary, replace the transfer case assembly, free of charge. Owner notification letters were mailed May 18, 2026. Owners may contact GMC customer service at 1-800-462-8782, Chevrolet customer service at 1-800-222-1020 or Cadillac customer service at 1-800-333-4223. GM's number for this recall is N262557620. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov on May 7, 2026.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational