UPTCM - Allison 5 Speed Transmission Tuning (2001-2005 Only)

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Order Shipment Notice:

Most orders are shipped within 24 hours from the order date. Orders placed on the weekend or after cutoff on Friday, and orders placed on select holidays are processed on the next business day. Please see our shipping terms for more information.

Part # UPTCM

Guidelines:

You are responsible for shipping us your TCM for programming
Please note that we have a 2-3 business day turnaround time from the time we RECEIVE your TCM.

Ship Your TCM To:

Ultra RV Products

3912 Harrison Ave.

Centralia, WA 98531

Benefits:
Shifts into overdrive at a lower speed (~48 mph at light throttle)
Downshifts less approaching hills
Optimized shift points for RV application

INSTALLATION INSTRUCTIONS

ECM Removal Video:

Is this compatible with the Grade Brake module? Do I need this? or will the Grade Brake adjust the shift point to 48mph? ( Ashley, 11/02/2023 )

If you purchase the GradeBrake, it will be programmed with the lower shift point into overdrive. ( Support )

I am looking at purchasing the UltraPower 8.1L ECM. Is this transmission chip recommended as well.

Thx ( Joe S Huff, 07/27/2023 )

Most people like the benefit that the transmission programming provides, allowing the transmission to shift into overdrive at a lower speed. ( Support )

sorry for the questions but I speak french and I want to be sure to have understood thank you for your patience.

What is the exact procedure for sending my transmission module?

What is the time I should expect for the programming and the return of the module (around how long without being able to use my rv)?

For ECM module is the core charge is for the return of the old part? And what is the procedure? Is there a pre-addressed return box?

Thank's again Normand Brassard ( Normand Brassard, 05/20/2023 )

The procedure would be to purchase the UPTCM service, mail your TCM to us and we will have it for 2-3 business days and then ship it back to you. You can choose a quicker shipping method than ground service if you want to reduce down time. For the ECM, we can send you a pre-programmed unit for $150 and then upon return of your original, we would refund you. We do send a pre-paid return shipping label for you to use to send back the core. ( Support )

Do you get the $400.00 dollar core charge back when you receive the old ones? ( Ron Bearce III, 12/18/2022 )

Your VIN is for a 2009 W22, which would not be compatible with this product as it is only for 2001-2005 model years. ( Support )

For a 2001 Chevrolet 2500HD with 8.1L, can you program the transmission to enable the OD lockout function? How much does this service cost? ( Jonathon, 06/25/2020 )

Yes we can do this. You can purchase this service: https://www.ultrarvproducts.com/STOCK-SPS-GM-Workhorse-Stock-Service-Programming-Service

Just let us know in the comments to make sure the update includes the OD lockout feature.

( Support )

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Views: 20772
Brand: UltraPower
Product Code: UPTCM
Availability: In Stock

$195.00
$200.00

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Must Ship Your Module To Us

I understand that I must ship you my TCM for this service

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