GMC SONOMA 9999 car safety problem was reported on .GMC SONOMA 9999, manufactured by GENERAL MOTORS CORP. had a problem with VEHICLE SPEED CONTROL:ACCELERATOR PEDAL . GAS PEDAL STICKS DURING WINTER MONTHS. NLM.Gmc Sonoma 9999 problem was reported in BROWNSTOWN, MI. Vehicle was not using Cruise Control. Report Your Car ProblemGo Top