No, a 4L60 transmission cannot directly interchange with a Turbo 400 transmission. The 4L60 is an electronically controlled four-speed automatic transmission, while the Turbo 400 is a three-speed automatic transmission with a different design and shift pattern. Additionally, the mounting points, bellhousing, and driveshaft configurations differ between the two, requiring significant modifications for an interchange.
No
No it will NOT interchange. The 350 and 400 turbo are actually VERY different transmissions.
If it has overdrive, then it is the 4L60 which is almost identical to the earlier 700R4. If it does not have overdrive, then you most likely have the Turbo 400 3 speed automatic.
There's only one type of 400 turbo.
i need an exploded view of a turbo 400 transmission? there is a site with trans schematics tcsproducts.com
the 400 turbo is made for more pulling that's whats in my 85 gmc 2500 its just a heavy very expensive transmission.
the older style turbo 400 has a point on one side of the pan in back of the transmission
The rear output shaft from a Turbo 350 transmission is not directly interchangeable with that from a Turbo 400. While both transmissions are used in similar applications, they have different designs and dimensions, including the output shaft length and spline count. If you need to swap shafts, it’s advisable to use the specific shaft designed for each transmission to ensure proper fit and function.
The 350 turbo is a good transmission but the 400 turbo will take more abuse.
No. 2 and 4-wheel drive transmissions are different. Will not interchange.
The Turbo 400 (TH400) transmission is generally about 2 inches longer than the Turbo 350 (TH350) transmission. This difference in length can affect fitment in some vehicles, especially in tight spaces. Additionally, the TH400 is a heavier-duty transmission, which is another factor to consider when comparing the two.
yea u can,