SKU: 65466042513

ATS Diesel 319-925-2326 Full Allison Conversion Kit Stage 2 Transmission Build Replaces 4 Wheel Drive Aisin AS68RC 2007.5-2009 Diesel Performance

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Description

ATS Diesel 319-925-2326 Full Allison Conversion Kit Stage 2 Transmission Build Replaces 4 Wheel Drive Aisin AS68RC 2007.5-2009 Diesel PerformanceATS Full Allison Conversion Kit, Stage 2 Transmission Build (ATS Built Transmission, Deep Pan, and Billet Input Shaft) Replaces 4 Wheel Drive Aisin AS68RC 2007. 5 2009 68RFE TO ALLISON 1000 Conversion Kits For RAM 6. 7L CUMMINS Common Rail ATS Diesel has engineered the first fully integrated Allison transmission swap for Cummins powered vehicles. Backed by our proprietary TRANSLator technology and our exclusive, patent pending Allison to Cummins

ATS Full Allison Conversion Kit, Stage 2 Transmission Build (ATS Built Transmission, Deep Pan, and Billet Input Shaft) Replaces 4-Wheel Drive Aisin AS68RC 2007.5-2009

68RFE TO ALLISON 1000 Conversion Kits For RAM 6.7L CUMMINS Common Rail ATS Diesel has engineered the first fully integrated Allison transmission swap for Cummins powered vehicles.

Backed by our proprietary TRANSLator technology and our exclusive, patent-pending Allison to Cummins Bellhousing, the ATS Diesel Allison Swap offers complete factory functionality from your late model Ram; from push button start to tow/haul mode, electronic range select and electronic transfer case functionality.

Our revolutionary new TRANSLator can-bridge module allows the Allison TCM to communicate with the Ram ECM and offers a seamless integration of all factory options on the truck with a nearly plug-and-play installation.

Our exclusive, patent-pending Allison to Cummins Bellhousing allows a perfect factory match between the Allison and the Cummins with no additional fabrication required. The all-new ATS Diesel Allison Conversion Kit includes all necessary hardware and software to install an Allison LCT1000 behind your Cummins.

ATS Diesel Performance Is Now Offering A Complete Kit So That Our Allison 6 Speed Automatic Transmission Can Be Installed Behind The Cummins 5.9L And 6.7L Engine. For those of you that are not satisfied with the Dodge automatic transmission behind your Cummins engine, the Allison 6 speed swap is an excellent alternative.

If you're looking for increased reliability and a transmission that will hold under the power of the Cummins you will find that the Allison LCT1000 built by ATS is superior to the factory transmissions offered by Dodge.

Dodge offered three basic transmission designs behind the Cummins equipped light duty 2500/3500 pickup trucks from 2003 to 2021. While ATS offers rebuilt versions of these three transmissions using heavy duty upgraded parts, they do not offer all of the benefits of a fully built Allison 6 speed automatic. 2003 to 2007 2500/3500 5.9L came with the 48RE 4 speed automatic transmission 2007 to 2021 2500/3500 6.7L came with the 68RFE 6 speed automatic transmission or 2007 to 2012 3500 Cab and Chassis came with the Aisin AS68RC automatic transmission 2013 to 2021 3500 came optional with the AS69RC automatic transmission Due to the nature of the Dodge 48RE, 68RFE, and AS68RC having very small shafts, gear sets and clutch packs, the factory Dodge transmissions require very extensive modifications and expensive hard parts to compete with a rebuilt ATS Allison 1000.

These parts include the hydraulic pump, clutch packs, shafts, and torque converter modifications to strengthen it to reliably handle the massive torque of the Cummins engine.

The Allison 6 speed automatic transmission comes from the factory with large shafts, clutch packs and gear sets. This gives the Allison a direct advantage over the 48RE and AS68RC Dodge transmissions. The AS69RC has similar size clutch packs, shafts and gear sets as the Allison, however, it does not have an ideal gear split so the AS69RC always seems a bit clunky and does not handle increased power levels well.

The AS69RC transmission also relies on engine derate that happens between all gear shifts, this engine derate makes for a very poor shift quality and massive drivability complaints. When all costs are taken into consideration with regards to what it takes to upgrade all of the small and under designed parts of the Dodge transmission, the upgrade to the Allison conversion could be argued as the most cost effective solution.

There are a few questions you should ask yourself when weighing the decision of whether to go with an ATS upgraded Dodge transmission or to replace it with an Allison conversion: Is your Cummins engine modified? Do you tow heavy loads for long distances? Do you have over-sized tires? Does your vehicle appear to be under stress with the workload you are putting it under? If you answered yes to any of these questions you are a prime candidate for the Allison transmission swap.

The 48RE transmission is very old technology that has been passed on for many years. Utilizing bands, hydraulic throttle valves and governor pressure to control shift timing, the 48RE transmission will never be a smooth shifting transmission or have the consistency of the newer designed transmissions.

The first three gears of the 48RE are spaced evenly while the 4th gear is a massive jump into overdrive. The big jump into overdrive creates a large RPM drop into 4th gear making it somewhat unpleasant for towing. The lock-up torque converter was added as an afterthought to the already outdated low-line pressure transmission making it difficult to control the application of the converter clutch providing unpleasant TCC shifts. If you're looking to tow a trailer at a higher horsepower, the 48RE transmission may not be the best transmission choice.

Although the 48RE can be upgraded to be extremely reliable and handle very high power levels, the shifting of an upgraded 48RE transmission still has the feel of an old school 4 speed automatic of the past. The 68RFE transmission has a fantastic gear split between its 1st through 6th gears providing an almost perfect gear ratio change.

The torque converter is a PWM design allowing for precise application of the converter clutch which provides a smooth shift. Unfortunately, this is where all praise for the 68RFE ends. The 68RFE transmission was clearly designed to be the least expensive to manufacture. As a result, there are many elements that must be upgraded in this transmission to make it reliable and handle higher power levels. Even the transmission case is cheaply designed and must be reinforced with a large aluminum pan and transmission brace over the top to keep if from cracking in half.

The 68RFE internals are actually larger versions of those found in a Dodge Caravan transmission that originally debuted in 1989. Chrysler used this basic design and adapted it to be used behind their gas engines calling it the 545RFE.

They then made a few parts in the 545RFE transmission a little larger again to then be used behind the Cummins which eventually became the 68RFE that we know today. The 68RFE can be rebuilt with upgraded parts making it a great shifting transmission but it is limited because of the small clutch packs, gear sets and shafts that make up the transmission. At the end of the day the 68RFE is just a Gas transmission that was placed behind the massive 6.7L Cummins engine.

Similar to the 48RE, the money spent in strengthening the internals of the 68RFE is likely better suited to be invested in the Allison conversion. If you were to spend the money to upgrade the internals of the 68RFE, you would still be left with a transmission that has clutch packs, gear sets and shafts that are nearly half the size of those in the Allison. For those that currently have a 2007 to 2012 Aisin AS68RC, upgrading to the Allison is the only logical choice.

The Aisin AS68RC transmission suffers from many of the same shortcomings as the 68RFE but also has its own unique issues. Currently there are limited hard part upgrades for the Aisin AS68RC and there are many areas that need to be addressed, not only for strength but for longevity. Factory replacement parts are 2 to 3 times the cost of conventional parts which drives the cost of rebuilding the AS68RC to a level that is unreasonable.

For these reasons, ATS decided to focus our efforts on making the Allison 6 speed conversion affordable for anyone that needs to replace their failed AS68RC. Another one of the benefits of the Allison is it learns your driving style, different drivers, power levels, habits etc, the Allison TCM will adapt to them all providing a smooth shift through all the ranges. Tap shifting capabilities and tow-haul are all still present as well.

For the 6.7L Cummins you can use the factory shifter and for older trucks you can purchase a new shifter, which can be installed in a matter of minutes and still has all factory functionality. Overall the Allison can handle more power, with more functionality and longevity than other transmissions. An Allison swap is a solid choice whether you want it for your daily driver, heavy towing, or want to take your truck down the sled pulling track.

What would be the best all around transmission for a person that tows, wants to use the power of their high horsepower Diesel, is looking for reliability above all and still would like to have the ideal shifting transmission? The Allison 1000 is the best option that is now possible behind the Cummins engine!

This does not mean you can take just any Allison 1000 transmission and put it behind the Cummins engine, as great as the Allison transmission is; the stock Allison transmission does have it's limitations and downfalls. The great news is the Allison can easily and affordably be upgraded to handle a very high level of abuse and high horsepower while providing reliability and longevity. In order to properly transplant the Allison transmission into the Dodge Pickup there are many areas that need to be addressed.

How the transmission is adapted to the engine, transfer case, cooler line adaptation, manual linkage, fill tube, transmission electronic control system, and driveline modifications are the basics.

This is another area where ATS shines, we have taken the time to cast a Factory fit bell housing and extension housing to replace the GM ones found on the Allison. The new ATS castings allow the Allison to transmission to bolt directly up to the Cummins engine with out any engine modifications. Yes, this means you no longer need a different engine adapter plate, different starter, flex plate and most importantly you no longer have to grind material off of the engine block to make clearance for the starter.

All of the factory wiring and fuel line brackets bolt to the original bell housing bolts as it came from the factory. The transfer case bolts up the back of the transmission and it's positioned perfectly allowing the drive lines to line up properly. When converting from a 68RFE transmission to the Allison depending on the year of the truck the engine calibration has to be re-flashed to a AS68RC or AS69RC calibration. This is as easy as using the factory Chrysler scan tool and loading the original factory calibration into the truck.

Once this step has been performed you can apply aftermarket tuning to your truck as you have in the past if you are after higher power levels or other engine tuning modifications. The other area where the ATS Allison conversion shines is in our electronics package.

Our Translator module bridges the gap between the Transmission Control Module (TCM), Body Control Module (BCM) and the Engine Control Module (ECM). When the factory Chrysler transmission is removed from the truck the BCM and ECM no longer receive information from the TCM, this causes a huge problem with the operation of the truck.

A few of these issues are:

  • Loss of cruise control, loss of factory remote start,
  • Loss of factory rear view camera, speedometer out of calibration, you can not shift to 4x4 Low range,
  • Loss of Tow Haul mode, Loss of Tap Shafter,
  • Loss of PRND 1,2,3,4,5,6 indicator on dash.

The ATS Translator module bridges all of this information making Everything work as it did from the factory. All functionality works perfectly allowing the truck to drive and operate as it did the day it rolled off the showroom floor!

Allison Conversion Package (Specific Parts Vary Depending On Year And Model)

Allison 6 Speed Transmission with Cast Cummins Bell Housing and Extension Housing Billet Five Star Torque Converter ATS Deep Pans Transmission Oil Pan Translator Transmission Controller with Plug and Play Wiring Harness Transfer Case Adapter Kit Shift Linkage Kit Dipstick Tube Cooler Adapter Lines and Fittings Transmission Mount

Allison Conversion Package Cost - The average cost for an ATS Allison 6 speed Transmission conversion is between $12,000 to $15,000.00 depending on what Year and Model truck you have. All of the ATS trans packages come with a 5-year warranty. We are in the process of releasing our Allison conversion kits to the public so you can provide your own transmission. As we release these year specific kits we will release pricing for the Kit less the transmission. Be aware that the stock Allison transmission is only good for stock power levels of the Duramax, which means when put behind the Cummins it is already pushed beyond its factory power rating so internal upgrades will be necessary.

Transfer Case – You should not have any additional cost or modifications associated with this part, any parts required are supplied with our kit. Drive Shaft - Some driveshaft work may be required. Worst case is you will need to shorten one, and lengthen one; each truck varies depending on year and model. Installation - Estimated time to do the complete install if done by a professional is about 12 Hours.

In summary the Allison swap will probably cost you about 20 percent more than upgrading your factory Dodge transmission and your truck will be down for about a week while the drive lines are being modified.

The end benefit will be well worth the extra money you spend on the upgrade swap. Reliability, smooth shifting, more power to the wheels, being in the optimal gear all the time, better acceleration, responsiveness, less maintenance cost and overall driving enjoyment are a few of the reasons the ATS Allison 1000 6 speed swap is so popular.

ATS has developed the most compressive and advanced Allison swap on the market, you will not find another Swap that provides the features that are offered in this kit.

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Kelly Wright
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Excellent intro to a complicated subject. Much superior to other more well-known -- and wordier -- attempts at explaining modernism.
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Reviewed in the United States on October 14, 2014
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Tabitha Boston-Day
Carnegie, US
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Romantic Suspense-Incredible
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This book was incredible from beginning to end. The author did a great job balancing the romance, mystery/suspense and emotional moments that made it hard to put this book down. The chemistry and banter between the two main characters was great. Their interactions had me smiling throughout the story. The kidnapper completely surprised me. I wasn’t even close in figuring out who it was either. I would definitely recommend this book to anyone who enjoys a story filled with heart, suspense, and unexpected twists.
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Reviewed in the United States on June 1, 2026
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Alissa Brianne
Fort Morgan, US
★★★★★ 4
4⭐️ Romantic Suspense
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⭐️⭐️⭐️⭐️ - I loved this book! Good plot, good story, & it kept my interest from beginning to end. 🌶️ - A little bit of spice sprinkled in. Dark Romance is usually my genre of choice. However, Romantic Thrillers are quickly becoming one of my favorite genres that I wasn’t even quite sure existed. All of the Missing Pieces fits that genre perfectly. I really enjoyed Ridley’s character! For all the loss & trauma she has gone through, she is still so willing to help others. I loved her spitfire personality. This story had me feeling all kinds of emotions while making me giggle at times. I thought I had the unsub figured out about halfway through, but I was so very wrong! What a twist. Carter & Ridley’s relationship evolved perfectly. Ridley got the closure that she needed with her HEA. ‼️Possible spoiler ahead! ‼️I did find it hard to believe that Emerson was able to solve the case within a few minutes but wasn’t able to remember those same exact details over the course of 10 years? It felt a little too fast to me. Almost as if the author was trying to wrap up the story a little too quickly. On a side note, I wish there was a spin-off about Trey & Emerson!
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Reviewed in the United States on July 1, 2025
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Rue Volley
West Palm Beach, US
★★★★★ 5
The perfect romantic mystery
Format: Kindle
Honestly, this book’s hold over me was a little worrying. The story opens with a tragic event, introducing Ridley Sawyer, who immediately captured my heart. She’s tenacious, motivated, witty, and complicated. I connected with her character so quickly that she felt like a friend by the second chapter—something that doesn’t happen often. I also fell in love with her cat, Princess Tater, who had me giggling and kicking my feet. This little feline terror was so well-written that I was emotionally invested in her welfare. I would have rioted if anything happened to her or that adorable van she and Ridley lived in, which doubled as a mobile podcast station. The story beautifully portrays the other fur babies as both sources of emotional comfort and brave protectors. I looked forward to each scene that included them. Catherine painted a detailed picture of the small town and everyone living there. It perfectly sets the scene without upstaging the characters or the book’s mystery. Colt was also a fantastic character. His grumpiness blended well with Ridley’s sunny personality, but they both had a darkness that few could see. Their tragic pasts brought them together and made them grow in ways I didn’t anticipate as the story unfolded. I loved how the slow burn and spice were incredibly hot but subtle enough to enhance the story without overpowering it. I couldn’t figure out who did it, so the reveal was a complete shock. I had doubts, but the author kept me guessing until the end. My hats off to her for sending me in every direction trying to solve this mystery without successfully figuring out who it was. I yelled, and my husband came running when it was revealed. 😂 I don’t give spoilers, but if you love small-town romances, captivating characters, and true crime mysteries, you’ll be hooked on this book. It had the perfect ending, resolving all my questions and giving me more than I expected. This is my first Catherine Cowles book, but definitely not my last. Her writing style is engaging and punctuated with gorgeous sentences I eagerly highlighted on my Kindle to share with others. I highly recommend curling up in your favorite chair, grabbing a snack, and getting lost in this incredible story. You won’t regret it.
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Reviewed in the United States on January 28, 2025
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Jaycee Chournos
Phoenix, US
★★★★★ 5
Ridley & Colter 😍
Format: Kindle
Romance, Heartache, mystery & banter all wrapped up in one book. I love me a Catherine Cowles book but having Ridley being a true crime podcaster was epic. I absolutely loved the mystery in the book and the heat between the two main characters. I also love a MMC alpha! You cannot go wrong with any of this authors book but this one was a great stand alone with connections to some of her other book characters.
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