Reply To: 1995 chevy 2500 limp mode.

[gary Lewis]

Just got into almost same thing theres a sub computer under main behind glove box called drac for chevy yrs 1988-1998 if your has one it maybe part of the trouble or all of it and yes the ignition switch could be also check fuse 20 for 12 volts if you dont have it then it could be the switch