The 6L90 transmission is not a terrible transmission. In fact, it is a high-performance component capable of handling up to 700 horsepower.
How long will a 6L90 transmission last?
It is validated to achieve 200,000 miles of operation in typical applications.
Is a 6L90 better than a 6L80?
The 6L80 has a maximum RPM limit of 6500 RPM. The 6L90 transmission is slightly longer and taller than a comparable configuration 6L80 due to it’s beefier internals. … The 6L90 flexibilty extends to the clutches where the 6L90 has one more clutch plate than the 6L80 in each clutch for heavy duty applications. ”
How much HP can a 6L80E handle?
They feature custom nitrided steels to prevent warping, and more durable clutch linings that are more resistant to heat. With these modifications, a 6L80E can handle 500 to 600 rear-wheel horsepower in the typical street/strip application, although we have had customers push them all to the way to 1,000 hp.”
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|
Are 6L90 transmissions good?
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 the 4L65E a good transmission?
The 4L65E is ideal for such a high amount of torque, as its five-pinion design, 3-4 clutch and improved hydraulic fluid capacity make it a clear winner over the 4L60E for heavier builds with more required power.
How do I know if I have a 6L90?
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 does 6L80E stand for?
The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. vehicle weights. It’s RPO code is “MYC” and it is domestically manufactured in GM’s Ypsilanti, Michigan plant. Newer to the transmission world is its use of direct clutch-to-clutch shifting and the total lack of bands.
How much does a 6l90e weigh?
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|
|Maximum Validated Weight (GVW):||15000 lb (6803 kg)|
How much torque can a stock 6L80E handle?
Registered. The 6L80E is rated at 800 N-m of Tq Max on the input, or 590 ft lbs, up to 6,500 rpm in stock form according to GM tech guide for the crate transmission. GM does rate them at 430 lb-ft max input torque and 664 lb-ft max output torque in the trucks, but can handle more.
How hot should a 6L80 get?
As a general rule, 100 degrees above ambient is normal.
How much transmission fluid does a 6L90 take?
GM 6L90 Automatic Transmission Specs
|Transmission:||General Motors 6L90-E|
|Max Shift Speed:||6,200 RPM|
|Weight:||~ 245 lbs w/ torque converter and ATF|
|ATF Type/Spec:||DEXRON VI automatic transmission fluid|
|Fluid Capacity:||~ 13 quarts|
How much HP does a 6.0 Vortec have?
GM 6.0L Vortec V-8 Engine Specs
|Engine:||General Motors 6.0L Vortec V-8 (Vortec 6000)|
|Emissions Equipment:||Catalytic converter, positive crankcase ventilation (PCV)|
|Max Engine Speed:||6,000 RPM|
|Peak Horsepower:||360 HP @ 5,400 RPM|
|Peak Torque:||380 HP @ 4,200 RPM|