One problem related to speed control linkage has been reported for the 1997 GMC Sierra. The most recently reported issues are listed below.
Accelerator cable was badly frayed and coming apart. Vehicle suddenly accelerated while driving. Vehicle would not stop right away after brakes were applied. Engine kept revving.
| Car Accelerates On Its Own problems | |
| Accelerator Stuck problems | |
| Vehicle Speed Control problems | |
| Speed Control Linkage problems |