4t65-e to 4t65e-hd

[bigbadbronxy2k5]

What is involved in swapping the two? I have to do my PCS solenoid and while I'm at it, might as well do the TCCS solenoid. I have been quoted a price of 400$. For that much , I might as well investigate how much to switch over to a HD since once I rebuild the motor, I'm either going to turbo it or NOS it. BTW, 3.8 Lumina 99 cop car.

[maxwedge]

The lt axle is different, possibly the rt, not sure, then it is a swap, but programming may be different also.