trans mount for 5.3 swap?

[75K5]

driving around my 75, has a 5.3L, 4L70E, and nP241 swapped in. I think the pinion angle is too steep, getting some bad vibrations around 70mph.

I am curious, what did you use to mount the 4L60E to the cross member? I used the transmission mount that came off the 4L60E from a 2009 tahoe, but it's about 2" tall. Wha did everyone else use? something shorter would reduce drive shaft angle.

thanks,
Brian

 

[75K5]

following up on my own thread. my problem was that I was using the wrong trans crossmember. When I Swapped to the NP241 I should have also taken the crossmember that came from the NP241 donor truck. I was using my NP203 crossmember and that was causing all kinds of problems.

Brian