CAMARO6 - View Single Post - So who's planning on buying a 2021 SS1LE A10 auto?

Mountain · 05-19-2020, 02:43 PM

10L90 (GM upgraded version of 10L80)>10L80 (GM version)>10R80 (Ford version)

I've heard of issue with the Ford version (10R80) in regards to tuning and planetary-assemblies breaking. I've not heard of any significant issues with the GM version (10L80). The 10L90 seems to be super stout.
https://www.camaro6.com/forums/showp...&postcount=172

It seems there may have been some updates to at least the Camaro version of the 10-speeds, because the RPOs changed over 2017-20MY. The 10L80 went from MF6 in 2019MY to MI2 in 2020MY. The ZL1 10L90 went from MGL for 2017-2019MY to MI4 in 2020MY.

The 10L60 is used in the 2020+ V6 Camaros and CT4.
The 10L80 is used in the 2019+ V8 Camaros (non ZL1), GM trucks, CT5 and CT6.
The 10L90 is used in the ZL1 and CT6.

05-19-2020, 02:43 PM	#46
Mountain Drives: 2017 SS 1LE, 2016 1SS (previous) Join Date: Apr 2016 Location: Metro-Detroit Posts: 1,869	10L90 (GM upgraded version of 10L80)>10L80 (GM version)>10R80 (Ford version) I've heard of issue with the Ford version (10R80) in regards to tuning and planetary-assemblies breaking. I've not heard of any significant issues with the GM version (10L80). The 10L90 seems to be super stout. https://www.camaro6.com/forums/showp...&postcount=172 It seems there may have been some updates to at least the Camaro version of the 10-speeds, because the RPOs changed over 2017-20MY. The 10L80 went from MF6 in 2019MY to MI2 in 2020MY. The ZL1 10L90 went from MGL for 2017-2019MY to MI4 in 2020MY. The 10L60 is used in the 2020+ V6 Camaros and CT4. The 10L80 is used in the 2019+ V8 Camaros (non ZL1), GM trucks, CT5 and CT6. The 10L90 is used in the ZL1 and CT6.