drive shaft length 2002 grt

[mignum]

Anybody know the right length for a drive shaft with a standard bert on a 2002 grt and where do i measure from?

[racetime]

I run 38 1/2 inch drive shaft. Just have to see if your tail shaft on your bert has splines that end or if they go all the way in. If the splines end you have to be careful which yoke you use. My bert is an older one that splines end and it has a 6 1/4 inch long yoke. all that i could get away with. You measure it from center to center of universal, where they go into driveshaft. hope this helps