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**kwmech** · 02-24-2023, 06:51 PM

Tire size plays a huge part---for example I am running a 285/75r-16 which is about 33 in diameter and running a 4.56 ratio with a 4L80e

02-24-2023, 06:51 PM	#3
kwmech Senior Member Join Date: Mar 2003 Location: Colfax-California Posts: 8,730	Re: Trying to figure out if I will need to regear my rear end Tire size plays a huge part---for example I am running a 285/75r-16 which is about 33 in diameter and running a 4.56 ratio with a 4L80e