One problem related to automatic transmission torque converter has been reported for the 2018 GMC Acadia. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 GMC Acadia based on all problems reported for the 2018 Acadia.
Car would shutter on acceleration. Rpm gauge would jump when accelerating or downshift to pass/climb hill. Dealer found problem with torque converter. Metal through out transmission (see attachment for specifics as noted by mechanic).
| Power Train problems | |
| Automatic Transmission Column Shift problems | |
| Noises During Shifting problems | |
| Transmission Gear Slipping problems | |
| Automatic Transmission Torque Converter problems |