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b454rat · 09-25-2021, 07:09 PM

Not an LS swap, but my old Tahoe had 3.42s, with roughly stock size tires. Pretty much stock, but it had decent acceleration and top speed. Top speed was mainly limited to the stock motor and ECM. 70 was lil over 2k rpm.

09-25-2021, 07:09 PM	#5
b454rat Senior Member Join Date: May 2004 Location: Binghamton, NY Posts: 3,454	Re: rear end swap Not an LS swap, but my old Tahoe had 3.42s, with roughly stock size tires. Pretty much stock, but it had decent acceleration and top speed. Top speed was mainly limited to the stock motor and ECM. 70 was lil over 2k rpm.