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View Full Version : 2001-2006 GM fullsize 4x4 4L80E swap crossmember


DHPmike
06-20-2010, 02:56 PM
This is the crossmember for 2001-2006 GM fullsize 4x4 trucks with a 4L80E transmission swap. This crossmember also allows clearance for the larger trans oil pan option. It also comes with a notch for the front driveline.

I will also be making a 4wd crossmember for the 4L60E


http://www.dallashotrodparts.com/images/2001-2006GMfullsizetransxmbr4L80Eswap01large.jpg

http://www.dallashotrodparts.com/images/2001-2006GMfullsizetransxmbr4L80Eswap02large.jpg

let me know if you have questions or comments

bones
06-20-2010, 03:59 PM
i assume this would work just fine on a 2wd truck right?

DHPmike
06-21-2010, 05:42 AM
Well the 2wd version would need the hump and a single hole for the trans but both are built on the same jig.

I was asked by a guy about the 4L80E swap for a 4x4. I was told it was a popular mod for them guys so I put one out since the end mounts are the same.

bones
06-25-2010, 08:41 AM
its a popular mod for the 2wd guys too, check out performancetrucks.net and ls1truck.com, tons of guys do the 4l80e swap over there

DHPmike
06-26-2010, 06:30 AM
Thanks man I will join those forums and see whats up. I can easily make a 2wd version of this as well.