Build sheet question
They are nothing more than the codes Chrysler uses to designate a particular part or package. They use a 4 digit code.
GM uses a 3 digit code. Sometimes the actual codes become very well recognized, for example the "Z71" designation you may see on the side of some Chevy and GM 4x4s actually is simply their part code for "off road performance group"...
GM uses a 3 digit code. Sometimes the actual codes become very well recognized, for example the "Z71" designation you may see on the side of some Chevy and GM 4x4s actually is simply their part code for "off road performance group"...



Nice add on. It's nice to have this info for your truck. It always helps with id'ing stuff when you have questions.