4l60e is more-or-less an electrically controlled 700r4. GM. 4 speed. Overdrive. It's not a straight swap. That tranny is longer than your current th400 (you'll have to move EVERYTHING). And it needs a computer. Which could get complicated. I'd say a 700r4 would be much easier to use because you won't have to deal with the computer.
LT Swap Transmission Dipstick Adapter Bracket - TH400 TH350 4L60E 700R4 2004R 4L80E LT Swap Transmission Dipstick Bracket This bracket provides the missing bolt hole on the LT engine block that is used on SBC/BBC engines to bolt the dipstick
C4 to AOD Swap Kit, 1965 to 1973 Classic Mustangs / AOD Conversion Kit / AOD TV Cable Adjustment. Add Transmission if Needed $ 599.00 Select options 1985 On 700R4 Humvee Transmission Swap Kit TH400 to a 700R4 Overdrive Transmission HMMWV H1 Hummer
Fits 4L60E, 4L65E, 4L70E and 4L75E 1993-2011 Except Hybrid units. This is a Stick Shift which features Full Manual Control. It will convert back to automatic if using factory or aftermarket controller.
Mad Dog Transmissions has been in business since 1986. For 30 years we have been serving not only the United States but the world. The owner “Mad Dog” Lou is a second generation transmission builder who got his start building in his families shop.
Please help? I am wanting to remove my 4l60e trans with a 3400 tci converter and swap my car over to a turbo 400 with a tci 3500 stall. Is thee anything wierd I hav to do or is it a simple swap? I figure I'll need a crossmember but i don't know if I need anything else. My car is a 2000 Z-28 with the original LS-1 Thanks.