Duramax allison transmission driver#
Duramax allison transmission pro#
Duramax allison transmission plus#

One of my favorite car/truck review channels, TFL, talks about how the new generation of HD’s has an Allison Branded transmission. Part of this integration is that the TCM has a map of each engine's. The TCM repeats this test until the volume learned for the low and reverse clutch has converged. I’ve been searching the forum and the net for more information, but can’t really find anything. According to Allison, 'The transmission controls have been highly integrated with Duramax diesel engines in GM pickups. More than 90rwhp over stock (or perhaps more accurately, 650 to 700 lb-ft of torque at the wheels) and you can push this transmission over the edge. Once REVERSE is selected, the Transmission Control Module engages the low and reverse clutch to obtain REVERSE and to learn the low and reverse clutch volume. Roadblock 1: Allison Transmission In stock form (and as-intended), the five-speed Allison 1000 will live as long as the LB7 Duramax in front of it.

Duramax allison transmission driver#

Next, the scan tool instructs the driver to select REVERSE. Failure to block the wheels could result in personal injury or property damage. The Allison 1000 5 and 6 speed automatic transmission is found in 2001 to 2019 model year Chevrolet Silverado/GMC Sierra trucks equipped with the Duramax. While in REVERSE, if the Scan Tool loses communication or becomes disconnected, the vehicle could move backward. The TCM then engages 4-5-6 clutch until the volume is learned and 4-5-6 clutch has converged.īlock the wheels before selecting REVERSE. The TCM repeats this test until the volume learned for the 1-2-3-4 clutch has converged.

Once DRIVE is selected, the Transmission Control Module engages the 1-2-3-4 clutch to obtain DRIVE and learn 1-2-3-4 clutch volume. Once all of the PARK test data have converged, the scan tool instructs the driver to select DRIVE. I’ve been searching the forum and the net for more information, but can’t really find anything.

Failure to block the wheels could result in personal injury or property damage. Available X31 Off-Road Package With Twin-Tube Rancho Shocks and Skid Plates. Standard 13.4' Diagonal Center Touch-Screen and 12.3' Diagonal Driver Information Center.

Duramax allison transmission plus#

Chris 2022 2500HD High Country in Northsky Blue Metallic, 2 4Runners, an 87 xtra cab and an 85 Supra, plus a bunch of other unnecessary toys. Key Features: Standard 6.6L V8 Gas Engine or Available 6.6L Duramax Turbo Diesel Engine With Allison 10-Speed Automatic Transmission. While in DRIVE, if the Scan Tool loses communication or becomes disconnected, the vehicle could move forward.

What 'kinks' are you referring to My 22 shifts and performs flawlessly so far 3500 miles.

In addition, the low and reverse clutch is repeatedly applied and released in PARK to purge out air for later learning of the clutch volume.īlock the wheels before selecting DRIVE. The 5-speed and 6-speed Allison automatic transmissions backing the Duramax diesel engines in GM 2500HD and 3500 pickups is a smooth-shifting transmission that works very well in stock applications. During the 3rd, 5th and reverse clutch and 2-6 clutch apply/release procedure, Fast Learn is able to characterize the pressure control solenoid 1 and pressure control solenoid 2 pressures corresponding to clutch return springs, and is also able to learn the volumes for the 3rd, 5th and reverse clutch and 2-6 clutch packs. The DT750 built transmission is designed for 2001-2016 Duramax owners that use their trucks regularly.

Duramax allison transmission pro#

Modifying a Duramax is one of the most fun things you can do! And even though the Allison 1000 is a great transmission, the Duramax can overpower it with a couple of choice mods.While the transmission is in PARK, with the engine idling, FastLearn will cycle through a series of tests where the 3rd, 5th and reverse clutch and the 2nd clutch is repeatedly applied to learn their clutch characteristics. As the go-to Duramax and Allison Specialists the team at Merchant Automotive developed the MAximum Transmission Work Series and Pro Series transmissions to provide a reliable alternative to factory rebuilds or replacements in 2001 to 2016 GM vehicles equipped with an Allison automatic transmission.