Whats the difference between a 6L80 and a 6L80E?
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.
How much HP can a 6L80 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.”
How much does a 6L80 transmission cost?
How much does a 6L80 transmission cost? Our best price for a new 6L80 crate transmission $2317, but a 6L80 in remanufactured condition from our company has new parts inside the case. In the end, our remanufactured 6L80 will get you down the strip for less money than a new 6L80.
Is 6L80 a good transmission?
How strong is a 6L80 transmission? … This transmission is designed to handle as much as 440 lb-ft of engine torque and 664 lb-ft of output torque. That’s obviously quite a lot of power, which is why the 6L80 transmission is used in high-performance applications like the Chevy Camaro and Chevy Corvette.
Can you swap a 4l80 for a 6L80?
You need a motor with a 58X wheel to control the trans with factory parts, your existing 6L will not.
What does 6L80 stand for?
Specifications. 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.
How much torque can a stock 6L80 handle?
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?
A good temp for the 6L80 is around 200 degrees. Unless it is internal to the transmission, I don’t have one. My plan was to run the fluid through the radiator, then through the cooler with the fan.
What vehicles did the 6L80E come in?
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 the 6L80 a bad transmission?
In response to the question ‘how reliable is the 6L80 transmission? ‘, the answer partly depends on how well the transmission is maintained. A number of 6L80 transmission problems can occur however, including slipping and failure of reverse gear.
What transmission does a 6.0 Vortec have?
All 6.0L Vortec engines are mated to GM’s 6L90 automatic transmission. The 6.0L Vortec features unique high flow cylinder heads with “cathedral” shaped intake ports and “D” shaped exhaust ports.