TrinidadLR4
Full Access Member
So I am going to do a trans fluid and filter change again(the first time we messed up the pan install and it's been seeping, the gasket didn't seal properly). This time, I am also dropping the mechatronic unit and doing the bridge seal and the 4 tube seals behind it. Then, figure I'll do the sonnax zip kit for this transmission too. Seems there are two versions of this kit - a Gen 1 for 6hp19/26/32 and a Gen2 for 6hp21/28/34. Can anyone confirm what trans is in a 2013 v8? I always thought it was a 6hp/28 so I'd need the 2nd gen kit, but now I don't know if it's a 26 or a 28. Once the pan is dropped, I can find out(the valve bodies look different, there is an identifying guide) but i'd rather order the zip kit in advance. Thanks in advance!