What is difference between 6L80 and 6L80E transmission?

With the Gen4 engine swaps we use a GM 6l80E 6 speed automatic transmission. It is a heavy-duty version of the 6L80 six-speed automatic, with a strengthened input gearset which has two additional pinion gears for six total, and a strengthened output gearset, that uses wider gears than the 6L80. …

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.

What cars use 6L80E?

The 6L80E transmission is widely used in such popular GM applications as the Silverado and Sierra trucks, Tahoe, Suburban, Denali, Hummer H2, Cadillac Escalade, STS and CTS, Camaro, and G8 .

Is a 6L80E a 6 speed?

The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. … 6L90 520ft/lb (700 nm).

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Is the 6L80E a good transmission?

The SuperMatic 6L80E transmission also features a “deep” 4.02 first-gear ratio, making it a good partner for powerful motors that may spin the tires easily from a standstill. The 0.67 ratio top gear also helps to reduce engine speed on the highway, preventing the engine from revving unnecessarily high and wasting fuel.

Will a 6.2 bolt up to a 6L80?

Registered. Yeah it bolts up fine and will live forever. The same 6L80e in your truck was used behind the 6.2 which has more power than the L96.

Which is better 4L80e or 6L80E?

“The main difference is that the 6L80E has much more versatile gear ratios. … The 4L80E is more proven because it has been around much longer and more parts are available for it, but the 6L80E has come a long way and they can handle tons of power with a few basic upgrades.”

How long does a 6L80 last?

In calling around to local transmission shops the general consensus is that these transmissions will only reasonably last 80 to 100 thousand miles without either the pump or torque converter going out.

Which transmission is better 6L80 or 6L90?

The 6L90 is the strongest of GM’s family of Hydra-Matic six-speed automatic transmissions. … The 6L90 shares about 75 percent of its parts with the 6L80 and the case is slightly longer. The 6L90 offers drivers shift control, with tap up/tap down shifting, and grade braking.

How much does a 4 L 60 E way?

The 4L80e is much larger and heavier than the 4L60E. The 4L60E has a weight of 150 lbs without fluid and a length of 23.5″, while the 4L80e has a weight of 236 lbs and a length of 26.4″. Just with these numbers, you can probably calculate that there is a big difference in size and weight between these transmissions.

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Which transmission does the 6.2 L v8 engine use?

The 6.2L with DFM — the largest and most powerful gas V-8 in the segment — is SAE-certified at 420 horsepower (313 kW) and 460 lb-ft of torque (623 Nm) and is paired with a Hydra-Matic 10-speed automatic transmission.

What transmission does a 5.3 have?

5.3L V-8: The 5.3L V-8 utilizes the continuously variable 6-speed automatic transmission as well for sharp handling.

Does a 6L80 transmission need to be programmed?

This transmission is an electronically controlled unit with an internal TCM (transmission control module) that must be Reprogrammed before operating the vehicle. Failure to do so will destroy the transmission.

How many gears does a 6L80E have?

The 6l80e is based on three gear assemblies. The three gear set assemblies comprise of an input planetary gear set and two output gear sets. The first compound gear set contains three pairs of two pinion gears on the output carrier.

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.