GM RPO Codes – Factory Identification Labels and Interpretation GM RPO Codes, or General Motors “Regular Production Option” codes contain lots of valuable information about your GM vehicle. Identify your GMC or Chevrolet rear end gear ratio by the RPO Codes, usually located on the placard ...
Introduced in January of 2004, the RPO code LLY Duramax 6600 incorporates a number of significant technology changes. Two forces control diesel engine evolution for all engine manufacturers -Emissions compliance and market share. The technology changes introduced with the LLY address both of these forc...
GM, Saturn, Hummer, air bag, airbag, black box, SDM, EDR, event data recorder, accident, deployment crash data retrieval using the Bosch / Vetronix CDR data tool. General Motors air bag SDM / EDR module. Air bag information Buick, Oldsmobile, Pontiac, Ca
If you were the “younger, better educated and more dynamic demographic” and still had to have a GM “luxury” coupe, you probably worked or had family that worked for GM and you knew how to use RPO codes at your Buick or Olds dealer to sp...