Is the GM 6L90 a good transmission?
Is the 6L90 a good transmission? The 6L90 transmission is not a terrible transmission. In fact, it is a high-performance component capable of handling up to 700 horsepower. Along with the 6L80 model, this transmission powers the best cars and trucks that GM offers.
Is 6L90 better than 6L80?
The 6L90. Within only a year, GM had introduced an even stronger variant of the 6L80; the 6L90, RPO code MYD. This version is 1-3/8″ longer and about 25% of its internal parts differ. Engine torque rating increases minimally, but the output torque rating of the transmission jumps up by nearly 220 ft.
How long does 6l90e last?
It is validated to achieve 200,000 miles of operation in typical applications. An industry-exclusive cam-in-block variable valve timing (VVT) system allows the engine to take advantage of late intake valve closing for greater efficiency.
What cars came with the 6L90 transmission?
General Motors 6L90-E Automatic Transmission
The 6L90 is found in Chevrolet Silverado HD and GMC Sierra HD pickups beginning with the 2007 model year. It is also used in the 2010 to current Chevrolet Express/GMC Savana 2500/3500 van series.
How do I know if I have a 6L90 transmission?
there is a 4 digit designation on it… the first digit is a number and designates the Model yr… the 2nd digit is either a “B” or a “C” or a “D”….. the B is for 6L50, the C is for a 6L80, and the D is for a 6L90….. so for example…. a 1DKA is a 2011 model yr 6L90 transmission…. the last two letters is the …
What year did the 6L90 come out?
GM 6L80 transmission
|6L80 · 6L90|
|Body and chassis|
|Class||6-Speed Longitudinal Automatic Transmission|
|Related||ZF 6HP Aisin AWTF-80 SC Ford 6R transmission GM 6L50|
Will a 6L90 work in place of a 6L80?
6L80 converter will work with a 6L90. The TCM will have to be reflashed to a 6L90 at the dealership first,then it can be tuned normally.
Are 6L80 and 6L90 interchangeable?
The 6L80/90 has a maximum RPM limit of 6500 RPM. Not all 6L80/90’s are the same. GM states, “There is also a 6L90 “Lite” version without the additional clutch plate to more closely match application requirement where appropriate.”
How many quarts of transmission fluid does a 6L80 take?
Some 6L80 / 6L90 transmissions do not use a dipstick. Proper fluid level is achieved when fluid begins to drip from the Level Control Plug opening. Fill transmission only with synthetic fluid included with transmission purchase or Dexron VI. This transmission will require approximately 10 quarts of fluid.
Is the 6L90 an Allison transmission?
Registered. You have an Allison, as the it’s the only transmission choice behind a Duramax in the ‘07.5+ trucks. Similarly, when you get the LY6 6.0L gas engine in an ‘07.5+, the only transmission option is the 6L90.
What is a 4L65E transmission?
The 4L65E transmission is built for Chevrolet, as an improved iteration of the 4L60E, and a successor to the 700R4. Unlike its predecessors, the 4L60E and later 4L65E is an electronic automatic transmission, with a five-pinion gearset, overdrive, and a stock torque limit of about 380 ft.
How long do GM transmissions last?
Without service and maintenance, some transmissions can fail in as little as 100,000 miles. If you drive around 10-15,000 miles a year, your transmission could be down for the count in seven years! With care and service, transmissions can last 300,000 miles or more.
What kind of transmission fluid does a 6L90 take?
GM 6-Speed 6L90 MYD Hydra-Matic Automatic Transmission
|Type:||Six speed RWD / AWD, electronically controlled automatic overdrive transmission with torque converter clutch. Clutch-to-clutch architecture, with integral Electro / Hydraulic Controls Module|
|Converter size:||300 mm|
|Fluid type:||DEXRON VI|
What is an L96 engine?
The L96 engine is a 6.0L Gen. 4 small block engine used in GM trucks and SUVs from 2010 to 2017. It replaced the LY6 and added Flex Fuel capability. For marketing purposes, it was also known as the Vortec 6000.
Is the Chevy 6.0 Vortec a good engine?
Overall, the 6.0 vortec is an extremely dependable and reliable motor. These engines frequently last beyond 300,000 miles with minimal issues beyond regular maintenance. However, making it to 300,000 miles will likely require some non-engine repairs and maintenance, such as suspension components.