Is the 6l80 a good transmission?

The 6L80 is doubtless a very successful OEM transmission, and a terrific conversion transmission in the right Jeeps and situations. However, it is a long transmission and is not compatible with short-wheelbase Jeeps such as the CJ5.

How reliable is the 6L80 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. For more information on 6L80 transmission problems, click here.

How long does a 6L80 transmission 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 is better 6L80E vs 4L80E?

“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.”

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What’s the difference between a 6L80 and a 6L80E?

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. …

Is the 6L80 better than the 4L60?

Registered. Gear ratios are wayyyyyyyy better for MPG, towing, performance, acceleration you name it. And a stock 6L80 can handle more power through it than almost any built 4L60.

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 it worth it to replace a transmission?

Rebuilding a transmission can save you a lot of money over the short-term, while keeping car payments out of your monthly budget. For many, rebuilding their transmission is worth the initial cost. Rebuilding a transmission may cost you twenty-five hundred dollars or more, which is a significant chunk of change.

How much is a new 6L80 transmission?

6L80 Transmission $2,495 | 5-Year Warranty | Money Back Guarantee.

How long will a transmission last once it starts slipping?

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 year did the 6L80E come out?

The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France.

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How much torque can a 6L80E handle?

New SuperMatic 6L80E Six Speed Transmission Can Handle 650 LB-FT.

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.

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.

Do I have a 6L80 or 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 …

How much fluid does a 6L80 transmission hold?

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.