Are 4l60e and 4l80e transmissions interchangeable?

Can you swap a 4L60E with a 4L80E?

Upgrading from the 4L60E to the 4L80E is akin to going from a Dana 44 axle to a Dana 60–you’ll add some weight, but also add durability. According to GM Powertrain information, the 4L60E has a maximum engine torque rating of 360 lb-ft and a maximum gearbox torque rating of 610 lb-ft.

What transmission is better 4L60E or 4L80E?

Without a doubt the 4L80E is the more powerful of the two transmissions. Vehicles with powerful engines, such as big trucks for towing or high speed cars for racing, require a 4L80E rather than a 4L60E as the power of the engine is likely to break smaller, less powerful transmissions.

How much HP will a 4L80E handle?

Using our modifications or some valve body kits, the direct clutch issues are resolved and the 4L80E will generally be reliable up to the 750 HP/TQ range unless it’s a very heavy combination (over 4500 lbs) or using nitrous. The weak point above this power level becomes the OEM input shaft.

How much HP can a 4L60E handle?

The Stage 3 Black Edition 4L60E (rated to over 1,000 horsepower) pencils out around $4,800 with a one-year warranty (extended warranties available).

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What vehicles does a 4L60E transmission fit?

What Vehicles Have A 4l60e Transmission?

  • Buick Rainier 2004-2007.
  • Buick Roadmaster 1994–1996.
  • Cadillac Escalade 1999-2000, 2002-2005 (models with LM7/5.3L V8 Also with 6.0 LQ9)
  • Cadillac Fleetwood 1994–1996.
  • Chevrolet Astro 1993-2005.
  • Chevrolet Avalanche 2002-2008.
  • Chevrolet S-10 Blazer 1994-2005.
  • Chevrolet Camaro 1994–2002.

What is the difference between a 4L60 and a 4L60E transmission?

What Is the Difference Between A 4l60 And A 4l60e Transmission? The biggest difference between the 4L60 and 4L60E is how both are controlled. For 4L60E control comes from a computer. For the 4L60, control comes form a TV cable.

Will a 4L80E bolt up to a 350?

The 4l80e will bolt up to your existing flywheel using 3 bolts instead of 6. The jury is still out on this one as the 4l80 came with 6 but 350 and 400 only ever used 3. I ran 3 in my turbo truck setup without issues.

What vehicles came with a 4L80E?

Some vehicles which the 4L80E were used include:

  • Chevy Avalanche.
  • Chevy C2500 HD.
  • Chevy C3500 HD.
  • Chevy Express 2500.
  • Chevy Express 3500.
  • Chevy Express 4500.
  • Chevy K2500 Suburban.
  • Chevy Silverado 2500 HD.

Is the 4L80E a good transmission?

The GM 4L80E Automatic for Max Power and Good Cruisin’

Overdrive transmissions are great inventions. They allow a car to run deep rear gears for tire-smoking or wheel-hangin’ launches yet still maintain some semblance of highway cruising ability. The problem is durability.

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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How can I make my 4L60E stronger?

Now, let’s dive in:

  1. Lay out the important parts on an assembly bench. …
  2. Rebuild with an improved, thicker sun shell. …
  3. Use five-pinion front/rear planetary. …
  4. Use a larger clutch with an input drum reinforcement sleeve. …
  5. Stamped Steel forward clutch apply pistons. …
  6. Use more clutches and larger gear band servo pistons.

How do you tell if it’s a 4L80E?

Easiest way to tell is pan shape. 4L80E is shaped like a rectangle with two corners lopped off and 17 bolts. 700r4/4L60/4L60E is pretty much square with a couple irregularities and 16 bolts. 4L80e transmissions are pretty easy to identify.