The 4L80 nomenclature denotes that the transmission is a 4-Speed, Longitudinally mounted, and for 8000 lbs. vehicle weights. It's RPO code is "MT1" and has been domestically manufactured in GM's Ypsilanti and Willow Run plants. ... The 4L80E was designed for vehicles up to 8000 lbs. GVWR and with engines up to 440 ft.
What vehicles have the 4L80E transmission?
What's the difference between 4L80E and 4L85E?
The primary difference between the two is the 4L80-E planetary gear sets have four pinion gears as opposed to the 4L85-E gear sets that have five pinion gears.Mar 10, 2017
What is the difference between a 4L60 and a 4L80 transmission?
The 4L80E is larger and heavier than the 4L60E. Its more hefty build can be tied to its 236 lbs and a length of 26.4″. Alternatively, the 4L60E weighs 150 lbs (without fluid) and it has a length of 23.5″. A comparison between the size and weight shows that the 4L80E is significantly larger and heavier.Jul 17, 2020
Is the 4L80E a reliable 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.Jul 7, 2020
How long do 4L80E transmissions last?
IMHO, the 6.5's and 4L80E's are capable of 500,000 miles...May 21, 2013
Which 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.
Whats stronger 4L80E or TH400?
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.Jul 7, 2020
Can I run a 4L80E without a computer?
The only logical transmission for our 4x4 was the 4L80E four-speed automatic transmission commonly found in 3/4- and 1-ton GM trucks and SUVs. ... However, the 4L80E can be easily converted to a manually shifted valvebody, which eliminates the need for the computer and much of the electronics and wiring.Aug 18, 2017
What is needed to run a 4L80E?
In almost every case, you will need to build (or buy) a new transmission crossmember, a new torque converter, a set of transmission lines, a modified or swap harness, and a modified driveshaft with a larger yoke and crossover U-joint.Sep 11, 2013
Will 4L60E work without computer?
Externally, all it needs is a 12-volt source and an engine-vacuum reference. However, if your trans is, in fact, a 4L60E, running it off a computer is mandatory. ... Never mind TCC lockup; without a computer, the trans won't shift at all.Oct 15, 2012
What is the difference between 4L80 and 4L80E?
The 4L80 nomenclature denotes that the transmission is a 4-Speed, Longitudinally mounted, and for 8000 lbs. ... The 4L80E was designed for vehicles up to 8000 lbs. GVWR and with engines up to 440 ft. lbs.
What does 4L80E stand for?
The term 4L80E denotes 4-Speed (4), Longitudinally mounted (L), 8000 lbs. vehicle weights for (80), and electronically controlled transmission (E). The 'E' means it requires an Electronic Control Unit (ECU) for control and firmness to enable its functionality.Oct 7, 2019
Are all 4L80E the same?
4L80E Differences: '91 -'96: They are all pretty much the same. They were also known to have a crappy connector that passes through the case. Most have had them updated by now, but there are still some that haven't and might need replacing.