a diff has come up for sale for a sierra i got in contact with the girl who owns it but she knows nothing bout it either if it a lsd or not it to far me me to drive an check myself to see if it a lsd but she txted me through the part number on it wondering is there any website i could check if it a lsd or not?

 

have you googled the part number

 

http://www.super7thheaven.co.uk/Sier...r_Differential