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LS short box · 02-05-2022, 05:45 PM

On my LS swaps I use -6 SS braided lines. Looks like you have a 4L60E so make sure you get the correct trans case fittings. I don't do the pre-made lines. I make them up as needed. Never had one fail.
I doubt the stock hard lines would fit without cutting, bending and reflaring.

02-05-2022, 05:45 PM	#2
LS short box Registered User Join Date: Jun 2015 Location: Carlos MN Posts: 1,945	Re: Stock trans line vs braided aftermarket On my LS swaps I use -6 SS braided lines. Looks like you have a 4L60E so make sure you get the correct trans case fittings. I don't do the pre-made lines. I make them up as needed. Never had one fail. I doubt the stock hard lines would fit without cutting, bending and reflaring.