Best answer: 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 much horsepower can a stock 4L65E handle?

As stout as they are, eventually you reach the inherent limits that a 4L60E or 4L65E transmission is designed to withstand, which is around 700 hp at Level 4.

What vehicles have the 4L65E transmission?

Some vehicles that featured the 4L65E transmission include:

  • Hummer H2.
  • 2005 C6 Corvette.
  • Cadillac Escalade.
  • 2002 Isuzu Axiom.
  • GMC Sierra Denali.
  • GMC Yukon Denali.
  • Cadillac Escalade EXT.
  • Chevrolet Silverado SS.

Can I replace a 4L60E with a 4L65E?

Upgrading to the 4L65E is advisable in towing applications and where horsepower numbers are up to 500. The 4L60E also uses a four-pinion front planetary carrier, which is more expensive than the rear unit. For cars making over that number, there is a front planetary upgrade as well.

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How many speeds is a 4L65E?

Nomenclature. The 4L65-E transmission’s model number refers to its basic features: it is a four-speed transmission, is positioned longitudinally and is electronically controlled.

Which is better 4L60E or 4L65E?

Yes, 4l65 is best for high power transmission. It has a high amount of torque, a five-pinion design, a 3-4 clutch, and improved hydraulic fluid capacity. This makes it a clear winner over the 4L60E for heavier builds with the more required power.

What is the difference between the 4L60E and 4L65E?

The 4L65E shares the same exterior parts but have stronger internals such as 5 pinion planets compared to 4 in the 4L60E. 4L60E uses a 6.5″ depth bell with 6 bolts for non gen 3 LS applications and a 7″ depth bell with 7 bolts for LS applications. The 4L65E/70E uses a 7″ depth bell and 7 bolts.

What vehicles did the 4L85E come in?

The 4L85E is a 4-speed automatic transmission that was launched by General Motors in 2002.

Specifically, these cars were:

  • Rally Fighter.
  • GMC Yukon XL.
  • Chevy Suburban.
  • Chevrolet Avalanche.
  • GMC Savana with Duramax Diesel.
  • Chevrolet Express with Duramax Diesel.

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.

Which is better 4L60E or 700R4?

If the transmission has a large 18-pin electronic connector above the passenger side pan rail, it’s a 4L60E, as seen here. If it has a cable connection near the cooler lines on the passenger’s side, that’s a 700R4. The good news is that either way, you win.

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Can a 4L60E be upgraded?

You can also upgrade your 4L60E to a high-volume 13-element (vane) pump which will handle pressure and volume. Inspect Transmission soft and hard parts. There’s also a need to inspect and upgrade the transmission’s soft and hard parts as the case may be.

Will a 4L60E work in place of a 4L80E?

The 4L60E transmission has been used in a slew of 1/2-ton GM trucks and SUVs, and it has even appeared in some GM 3/4-ton trucks. … The owner of this rig could’ve kept paying to have the 4L60E rebuilt, but instead chose to replace it with the much beefier 4L80E four-speed automatic transmission.

How much HP can a 4L60E handle?

Their Stage 2 Pro Race transmission can handle gobs of power while their Invincible Black Edition 4L60E trans can support over 1,000 ponies.

How do you identify a hydramatic transmission?

The Turbo Hydra-Matic 700R4 can be identified by an oil pan number six shown at General Motors Transmission Pans. The tailshaft housing is held onto the main case by four bolts (the bolt spacing is similar to the THM350), and uses a square-cut o-ring seal, and not a gasket.

How many quarts of fluid does a 4L65E take?

batboy said: I believe total capacity is 12 quarts, but there is always a quart or two left in the converter and some pooled in the rest of the trans. I’d probably buy 10 quarts just to be safe.

Is the 4L80E a good transmission?

Though often overlooked, GM 4L80E automatic trans have had a reputation of being some of the best options on the market. The high-performance automatic transmission is known for its power and reliability.

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