transmission tail shaft corvette

GM transmission lengths and sizes, Swap Info

GM transmission lengths and sizes, Swap Info

 

Corvette Transmission Lengths Swap info:

transmission tail shaft corvette Corvette transmission side view

Above is the 700r4 with the corvette tail section

GM transmission lengths, sizes, Swap Info

Corvette 700R4 Overall Length is 29 7/8″ or common 30″  (uses special C beam tail section corvette only)

Corvette T56 6 Speed Overall Length is 31″ (C beam rear section Corvette only)

Borg Warner T5  5 Speed Overall Length is 31″ (With SBC Bell Housing) ( i will be adding any new length that come up in different configurations)

Common Automatics Transmissions Lengths

More than one measurement is common some of them will show two with the second being the installed length

  • Powerglide Shorty Overall Length is 17 15/16″
  • Powerglide Short Overall Length is 24 1/4″  25-23/64″
  • Powerglide Long Overall Length is 27 1/2″
  • TH-350 Short 6″ Overall Length is 27 5/8″
  • TH-350 Long 9″ Overall Length is 30 5/8″
  • TH-350 Long  12″ Overall Length is 33 27/32″
  • TH-400 Short 4″ Overall Length is 28 1/4″
  • TH-400 Long 9″ Overall Length is 34″
  • TH-400 Long 13″ Overall Length is 37 7/8″
  • 200R4 Overall Length is 27 3/4″ Common 28 1/4″
  • 700R4 Overall Length is 27 3/4″ with overall 30 3/4″ Non Corvette Common 31″
  • 4L60 and 4L60E Overall Length is 27 3/4″ 30 3/4″ Non Corvette Common 31″
  • 4L80E Overall Length is 29″ 4wd
  • 4L80E Overall Length is HD STD 31 1/2″
  • 4L80E Overall Length is HD Long tail 33″
  • 4L80E Overall Length is STD duty 2wd 32-11/16″

You can also find a few more rare sizes that are found in some cars and trucks. I did not list them as it is rare to to find them and often thought of as another size with less accurate measurements.