Your Duramax Diesel Only Store
Browse by Category
(SALE!) Duramax Tuner 5 to 6 Speed Conversion
(SALE!) Duramax Tuner 5 to 6 Speed Conversion (SALE!) Duramax Tuner 5 to 6 Speed Conversion (SALE!) Duramax Tuner 5 to 6 Speed Conversion

(SALE!) Duramax Tuner 5 to 6 Speed Conversion

$1,687.50 & Free Shipping +$350.00 core charge (refundable)
Availability: In Stock

Available Options

* VIN Number:
* Tire Size:
* Turbo:


* List Of Modifications:
* DISCLAIMER!:

Add to Wish List
WARNING: Cancer and Reproductive Harm - p65warnings.ca.gov
Part#: CP-5/6-CONVERSION

Duramax Tuner 5 to 6 Speed Conversion

Fits 2001-2005 LB7/LLY Duramax with 5 Speed Transmission

Part# CP-5/6-CONVERSION

*NOT LEGAL FOR SALE OR USE IN CALIFORNIA. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3))*

*This product is ONLY designed for closed course racing where it is legal to do so. Any other use will be in violation of local, state, and federal laws. We are not responsible for unlawful use of this product.*

*Core Charge is for the TCM (Transmission Control Module)*

This item has to be programmed to your VIN, please allow 3-5 business days before shipment.

 

*Sale $1687.50, Normally $1875.00*

Improve your LB7 or LLY's reliability by utilizing our in-house designed and tested kit coupled with our established transmission tuning. We calibrate firmness and timing of shifts, so you’ll be guaranteed to feel the smoothness and better shift quality missing on the 5 speed Allison. If you’re like the rest of us here at the DmaxStore, using our trucks as daily drivers, the added gear helps take wear and tear off your engine while cruising at high speeds. It keeps your RPMs at the most efficient curve of the rev range, giving it the best ride possible!

In addition to helping keep your truck on the road longer, something you will notice is the added bump in fuel economy. This is especially true for those of us logging long commutes via highway. Less RPMs, the better your fuel economy. Picking up just a little bit goes a long way while putting on the commuting miles. You’ll also notice how much quieter your ride will be when adding our kit to your truck. NVH(Noise, vibration, and harshness) will decrease drastically, giving you a much more enjoyable ride. 

Take your '01-'05 Allison to a whole 'nother level by adding a sixth gear!

  • Custom TCM tuned for your specific truck
  • Double Overdrive = 14% RPM reduction
  • All new valve body with shift kit provisions already installed, wiring harness, and solenoids
  • Lowered road noise
  • Gear indicator works on Edge CTS monitor
  • Works with high idle, retro fit tap shifters

 

Note: If a standard sump pan is being used, a 2006-2019 internal filter will need to be used.

Note: will not work with 8L gas engine vehicles.

 

Write a review

Your Name:


Your Review:
Note: HTML is not translated!


Rating: Bad           Good

Enter the code in the box below: