Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - 700R4 swap to a T-400 ?
View Single Post
  #2 (permalink)  
Old 06-25-2010, 09:43 PM
Crosley's Avatar
Crosley Crosley is offline
Global Moderator
Last wiki edit: T-350 rebuild tech
Last journal entry: Morris Front suspension
Last photo:
Join Date: Nov 2002
Location: ... USA
Posts: 8,719
Wiki Edits: 1659

Thanks: 664
Thanked 196 Times in 177 Posts
Originally Posted by JoelHMcCarter
I recently bought a 1986 C10 Silverado with a 305 motor and a broken 700R4, All i have to replace it with is a THM400. Can anybody tell me if it will be a direct fit or if ill need to change my driveshaft / Crossmember / and tranny mount? -Thanks

Not a direct fitment. cross member is moved , drive shaft length is different, drive shaft Yoke is different(larger = 32 spline) on most t-400 short shaft trans
Dont worry how old you are... it is the mileage on your body that adds up.
Reply With Quote