2001-2006 GM fullsize 4WD Transmission Crossmember, for 4L80E swap
This is the all new DHP 2001-2006 GM fullsize transmission crossmember kit for the 4L80E swap. This kit comes with the new crossmember made from 2"x3"x1/8" tube and uses the factory mounting hardware and comes with end brace for installation. This crossmember is designed for the 4L80E transmission with the larger trans oil pan and has clearance for that pan. I also sell a version made for the 4L60E. This one uses factory dimensions and raises the bottom of the crossmember above the frame.
2001-2006 GM fullsize 4WD Transmission Crossmember kit for the 4L80E swap $159 shipped **
This crossmember kit comes with end plate braces. An optional bolt kit is available with grade 8 bolts and all steel locknuts.
Transmission crossmember bolt kit $14
This bolt kit includes 4 bolts for mounting the crossmember into the factory mounts. The bolts are grade 8, 5/8" bolts with all steel stover locknuts.
** Lower 48 states only **
For Alaska, Hawaii and international orders please email me for a shipping quote. You will be asked for an address so I can get a quote from USPS.
If you have any questions or comments, please email me at