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29537441 - Workhorse Allison 5 Speed Transmission Computer/Module

29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
29537441 - Workhorse Allison 5 Speed Transmission Computer/Module
: 29537441
In Stock(6)
$750.00
$950.00

Available Options

Part # 29537441

Description: 

  • Reprogrammed Allison transmission control module to your VIN "Plug & Play" - Remanufactured
  • Overdrive shift point is lowered from ~55mph down to ~48mph.
  • This TCM will be programmed to your specific vehicle. Plug and play, no relearn required. 
  • We will "Buy Back" your TCM for $200 but this will ONLY apply to modules that are causing the PCM/TCM fuse to blow. Any other problems with the TCM will not be eligible for the "Buy Back" program. TCM will not be eligible if there is a burnt electrical smell.

 

Applications:

  • 2001-2005 GM/Workhorse 8.1L Engine with Allison 1000 Transmission
  • 2001-2005 Workhorse W20, W22, W24



Replaces:


  • W0007797
  • W0003647
  • 15760364
  • W8000454
  • W0005262
  • 29542725
  • W0006460
  • W0002177
  • W8000455

 

We commonly see 2001-2005 Workhorse W20-W22's blowing the PCM/TCM fuse. This is caused by a failed component in the TCM. To verify the TCM has failed, just unplug the TCM and see if the fuse still blows when the ignition is turned on. If it continues to blow then you most likely have a wiring issue.

 

We offer a REPAIR SERVICE for TCM’s that are experiencing the above issue. The cost is $200 and you must send us your TCM for the repair. If you do not have time to wait for the repair service, you may purchase the TCM and if it meets the above criteria, we will “Buy Back” your TCM for $200.

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WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov

I have a 2003 Chevy Silverado 2500 with 8.1 and allison trans. The 20amp PCM B fuse is blowing as soon as fuse is installed. Traced issue down to the TCM shorted and what is supposed to be a positive power wire from fuse box is grounded coming out the TCM. Unplugged the connector to TCM and fuse does not blow. I see you offer TCM repair service for $200. Is this a repairable TCM if i sent it to you?

thank you
Jason
( Jason Ingram, 08/27/2024 )
Based on the description of your issue, this does sound like a TCM we can repair.
I have a W22 Chassis with 8.1 L engine and Allison Transmission. TCM-ECU 12V base TCM PN 29537441 customer P/N W0003647 blows 20A PCM/TCM fuse when plugged in disconnecct and no problem.
Question is do you repair this unit under your repair program?
Thanks
( Kenneth, 01/14/2024 )
Yes, we do.
Returns available?? ( Bill , 09/15/2023 )
This part is not eligible for return.
I have a 2004 2500 hd with allison, Can you reprogram the tcm to unlock the 6th gear like is being done with other companies with the duramax engines? The valve body gets replaced with new style and the tcm gets reprogrammed, I am looking to get my tcm reprogrammed as the rest of the work has been done. ( Daryl Reiter, 12/04/2022 )
Unfortunately, we are not able to reprogram for this. From what I understand, the companies doing this are physically changing components on the circuit board of the TCM in order to enable this function.
I have a international model 4300 year 2003. The TCM it have installed is the same model 29537441. Will this TCM work on my truck. ( Felix Fuentes, 08/29/2022 )
Unfortunately, we do not have the calibration files for the International trucks.

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