New here guys


Just a quick but long message lol


I have just bought a Chevy silverado 2500 6.5 v8 td with a nackered transmission.


I have just put in a brand new transmission bought from GM. It's all in but it's stuck in 2nd gear. The "engine service light" comes on and off.


The box came complete with all new shift sensors ect ect

the old tranny only had one speed sensor but this one has two. I can't see that that has nothing to do with it though as the old one never had one and it's all plugged back in like the old one too


I have a problem here in the U.K that I have no one local with a scanner code reader. Is there any thing that I can check


Any help would be brill


Thanks. Jon