Originally Posted by fudgeass
thinking about it, i got a diff from a 1.6gl sierra 4 speed, was on a type 9 box but fook knows what the ratio is without taking the cover off
Clean the ID tag carefully with a tooth brush and wonder wheels
If you still have access to the car it came off the code on the chassis plate tells you. It gives diff size, ratio and LSD info. There is a complete list of models and codes etc on the siera site complete with pictures to help you ID it