How much does a 4L80 transmission cost?

The 4L60E is far more abundant in the junkyard and therefore cheaper. 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.

How much HP can a stock 4L80E take?

How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel HP/TQ.

How many miles will a 4L80E transmission last?

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

Which is a better transmission 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.

What is the difference between a 4L80E and a 6L80E?

“Stock versus stock, the 4L80E and 6L80E are very similar in terms of strength,” explains Kyle House of Circle D. “The main difference is that the 6L80E has much more versatile gear ratios. With a ridiculously low 4.03:1 First gear, it’s a stump puller.

What’s the difference between a 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.

Is a 4L80E a good transmission?

Great transmissions? 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.

Can I swap my 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.

Does a 4L80E 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.