Looking to trade my factory hard lines for some braided AN lines. I've got these two sizes pulled up from Summit Racing. These seem to be the two sizes I've read about.
Not sure if they are metric or NPS
Out of a 2005 Yukon XL, 4L65e
http://www.summitracing.com/parts/rus-640520
http://www.summitracing.com/parts/rus-670520
Anyone know which size the trans uses?
Thanks all