Difference Between 6l80 And 6l90

Difference Between 6l80 And 6l90. 6L80 and 6L90 Transgo Tow and Pro what it does and how it works! YouTube Size: The 6L90 transmission case is 1-3/8" longer, providing extra room to house two additional pinion gears (six total). There's also strengthened input and output gearsets, and heavy duty applications receive one more clutch.

Front housing GM 6L80 6L90 / 24248031
Front housing GM 6L80 6L90 / 24248031 from maktrans.net

More gears allow the gear ratio spread widely with minor ratio differences between gears It is a heavy-duty version of the 6L80 six-speed automatic, with a strengthened input gearset which has two additional pinion gears for six total, and a strengthened output gearset, that uses wider gears than the 6L80.

Front housing GM 6L80 6L90 / 24248031

All previous automatic transmissions by GM were based on hydraulic controls. Difference Between the 6L80E and 6L90E Transmission More gears allow the gear ratio spread widely with minor ratio differences between gears

How To Identify A 6l80 Transmission. There's also strengthened input and output gearsets, and heavy duty applications receive one more clutch. Difference Between the 6L80E and 6L90E Transmission

6L80E Specs + Identification Transmission Resource. Development A TurnKey 6L80, built with the best known upgrades, and adapted or factory style then stress tested and ready for your build Girven the fact that the 6l90 is in heavy duty vehicles that weight more, you would expect these vehicles to get worse fuel milage compared to a 1500 truck with a 6l80 due to their weight.