Is the 4l80e a good transmission?

How long will a 4L80E last?

IMHO, the 6.5’s and 4L80E’s are capable of 500,000 miles…

Which is better 4L60E or 4L80E?

The Bottom Line. The 4L60E vs 4L80E performance transmission differences are numerous. And these differences show that the 4L80E is the better transmission of the duo. However, it’ll cost you more to acquire this unit compared to the 4L60E and the latter is also easier to find.

How much HP will a 4L80E handle?

The GM 4L80E Performance Transmission Level 4 is powered with whopping 800 Horse Power. This automatic transmission gear can also generate up to 700 ft. lbs. of torque at a stall level of 2800 to 3400 rpm.

What vehicles use the 4L80E transmission?

It was also adopted by Rolls Royce in 1991 and modified after extensive testing, and used initially in the Bentley Continental R, and subsequently other Rolls Royce and Bentley vehicles. The 4L80 and 4L85 were built at Willow Run Transmission in Ypsilanti, Michigan.

GM 4L80-E transmission.

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4L80-E/4L85-E
Overview
Successor 6L90

How much does it cost to rebuild a 4L80E transmission?

A local transmission shop will rebuild a 4L60E for around $900 to $1,200 and a 4L80E for $1,300 to $1,800, with used units going for about $400 and $600 to $1,000, respectively.

What is the difference between 4L80 and 4L80E?

Like the 4L60 and 4L80 transmission models, the 4L80E is a 4-speed longitudinally-mounted automatic-shift transmission. The E in 4L80E denotes that the transmission comes with a powertrain control system instead of the mechanically-controlled TH400. The 4L80E can deal with a GVWR of 8000 lbs, indicated by figure 80.

How much longer is a 4L80E than a 4L60E?

Because of the application, the 4L80E is much heavier and larger than the other transmission. It features a length of 26.4 inches and weighs 236 pounds. On the other hand, the 4L60E weighs just 150 pounds without any fluid. It is also only about 23.5 inches long.

How many gears does a 4L80E have?

There are five gears in a four-speed overdrive transmission: First, Second, Third, Overdrive, and Reverse.

Will a 4L80E transmission replace a 4L60E?

The 4L80E has a maximum engine torque rating of 440 lb-ft and a maximum gearbox torque rating of 885 lb-ft. What this boils down to is that the 4L80E offers an 80 lb-ft and 275 lb-ft improvement over the 4L60E in both areas, respectively.

Which is better TH400 or 4L80E?

4L80E vs.

Though 4L80E race transmissions are quite similar to TH400 in terms of strength and parts used, however, there are differences, such as the added overdrive gear, advanced electronic controls, and a lock-up torque converter. 4L80E transmissions have nearly 25% overdrive and are 4 inches longer than the TH400.

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How strong is the 4L80E?

When the 4L80E was introduced, torque capacity was vehicles up to 8,000 pounds and engines producing up to 440 lb-ft of torque. The uprated 4L85E, introduced in 2002, is rated for vehicles up to 16,500 pounds and engines producing up to 460 lb-ft of torque.

What is the strongest GM transmission?

The 10L90E is by far the biggest and heaviest modern automatic transmission in GM history, but it’s also the strongest and offers amazing performance and economy when matched with a Gen V LT engine.

Does a 4l80 need a computer?

In fact, the rear half of the 4L80E is nearly identical to the TH400, and many internal components are interchangeable between the two transmissions. The only downfall of this swap is that the 4L80E is an electronic transmission that generally requires an additional computer and wiring harness to operate properly.

Which is better 4L80E or 6L80E?

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.”

Is a 4L80E a 6 speed?

Designed for GM SBC, BBC, LS and Pontiac applications, as well as Fords and Chryslers, the 4L80E-based TCI® 6x Six-Speed Automatic Transmission is a fully programmable transmission that gives you six forward gears (2.97, 2.23, 1.57, 1.18, 1.00, 0.75) for quicker acceleration and increased fuel economy at cruising …