mitchell or all-data question

NYSpeed Automotive
14

Usually the dealership doesn’t sell them, but the manufactorererer does…

http://www.helminc.com/helm/Result.asp?Style=&Mfg=GMC&Make=CHV&Model=COBA&Year=2007&Category=&Keyword=&Module=&selected_media=&mscsid=6RQVTSCR6DHW9J88EA2PSGS3SF99BE49

New they are the $135 books.
They really have everything you could ever want, GM makes the books incongunction with them…aka its what the dealers use.