Backordered with No ETA **Updated on 11/09/2022**
The AL5 Transmission Control Module is found in the 2001-2005 2500HD/3500 Duramax with the Allison Transmission.
We offer a Pre-programmed TCM which comes with either factory calibrations or our custom EFILive calibrations.
Benefits of our custom tuned TCM include:
Revised shift strategies for better shift RPM & quality.
Improved torque converter lock-up.
Works with factory or aftermarket ECM programming.
This plug & play TCM is delivered right to your door and takes roughly 5 minutes to install.
This is a REMAN unit.
No dealer visit required.
No core required.
1 Year Warranty
WILL NOT WORK IN 4500 OR 5500 TRUCKS
Cutoff time for same day shipping is 3PM CST. If ordering Next Day Air be advised that NDA does not deliver on Saturday. For Saturday delivery option, please call our office at 715-254-1833 and speak with any member of our experienced staff to get your order processed quickly and efficiently.
Dan's Diesel Performance part number: DDP-AL5
NO RETURNS ON TCMS ONCE THEY HAVE BEEN INSTALLED!