GMC Envoy owners have reported 37 problems related to transfer case (under the power train category). The most recently reported issues are listed below.
The 4-wheel drive intermittently malfunctioned. Dealer indicated to the consumer that the manufacturer was aware of the problem, but had no remedy.
See
all problems of the 2003 GMC Envoy
🔎.
While driving 40 mph vehicle jolted and slipped into another gear without consumer shifting gears. Vehicle was serviced, technician determined that transfer case module needed to be replaced.
See
all problems of the 2002 GMC Envoy
🔎.