14 GMC Sierra
5.3L CC SB 4x4
Basic tuning....
Yea it still has that.... did you install a kit like this?
http://www.ebay.com/itm/GM-4L60E-4L6...p2054897.l4276
They are going to completely rebuild the transmission at no charge. Circle D wants to cut the TCC open and clean it at no charge.... So I just have to get it all ripped out and shipped out. Again
Yep one like that, my Trans was low mile so I didn't require the oversize one, from memory it was a recommendation from Chris at Circle D!
Shift kit typically includes one or more of the following:
- color coded valve body springs,
- upto 3 washers under the 1-2 accumulator spring,
- 3rd accum hole (did I get this right?) drilled to a specific size in the VB separator plate,
those things can give a clue.
Got them to replace the tranny... Dont trust them any more... took it to a local shop... busted her open.... and guess what... no custom parts what so ever... just a Z-Pack and Billet servos.... No boost valve no nothing... :( ..
Sorry for the delay.
I have a local shop rebuilding it now..... Man my wallet hurts.