But the following are general points to help you do the job. Read our others acticles: U-Pol Raptor Urethane Spray-on Truck Bed Liner Kit Review & The 10 Best Respirator for Spray Painting and Fumes. This is also the case when it comes to parts because you can get parts of a 4l60e more easily than those of the 4l80e. On the one hand, the 4l80e is larger and heavier than 4l60e. Clear editor. Even acquiring a new 4l60e is not a hassle. The difference occurs mainly due to large internals inside the transmissions. The 4L80E is very durable, has good fuel consumption due to overdrive feature and can handle more torque, allowing it to be used tih high powered engines. GM went straight from the TH400 (non electronic, non overdrive) to the 4L80E (overdrive AND electronic). Which of the following compound is mainly used in hand sanitizer? The 4L80E has proven reliable like it's predecessor. And if youre looking for a resilient transmission that can support heavy trucks and high-speed vehicles, then the 4L80E is the better choice. Paste as plain text instead, There are hundreds of designs on wheels. In case you want to swap, buy a control unit, and the harness. If you have a .70 OD (4L60) your engine RPM at 60mph would be 1790. But that does not nullify their availability. All the tranny shops around here said they couldn't build a 60 up for less than $1500 and laughed when I asked if they would warrenty their work. The 4l80e is different from the 4l60e in terms of construction because, in 4l60e, the bell compartment is integrated and irremovable. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. These are vehicles used in demanding applications such as towing or racing. 95,3 mm. Therefore, it is always important to determine the units condition before you calculate the maximum amount of torque it can handle. The 4L60E vs 4L80E performance transmission differences are notable in their origin, appearance, size and weight, power, gear ratios, price, etc.. the smaller the first gear the slower you will get out of the hole. i thought if a half ton had a 6 speed it was a 6L60E. 593,7 mm. Harry, AutocroSSer -- Do you like your SS lowered? It has a length of 23.5" and a fluid capacity of 11 quarts. However, there is a vast difference between these two. There are five pinion gears in the 4L65 and 4L70, but the 4L70 has a higher torque rating. On the contrary, the 700-R4 transmission succeeded the 4l60e. ClaspAuto.com is a participant in the Amazon Services LLC Associates Program. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. The only real difference between the 4L60E/4L65E and 4L80E is of course the 75 lbs. Only then can you note their similarities and differences. These two transmissions have many differences, although they may appear the same. As an Amazon Associate, I earn from qualifying purchases. Fax: 330-434-3634, 2023 Gearstar Performance Transmissions. OTHER VIDEOS IN THIS SERIES:4L60e to 4L80e Transmission Swap - What to buy - https://youtu.be/4MhOLgqVaPo4L60e to 4L80e Swap - Making the Transmission Crossm. Come join the discussion about performance, modifications, troubleshooting, maintenance, and more! Over and above, the E in both names stands for a transmission that is electronically controlled. It shares many components and design features. Another difference is in the sensors given that there are 2-speed sensors on the 4L80E that differ from the speed sensor on the 4L60E. Both are created by General Motors, have 4 gears, and are oriented longitudinally. While there are many differences, the function of the two remains the same. So its really up to you. Whichever is the case, parts for you 4L60E can be sourced online or from a junkyard. The Fora platform includes forum software by XenForo. Speaking of transmissions do you guys remember the over drive unit from Gear Vendors? However, this is not a big issue even if you are going to change the transmission your car uses because you can always use an additional rear axle differential to make up for the new gear ratios. The goal for my truck is to be supercharged running low 13s so which is the better option for someone with my goals? Almost all light truck or car can use it. Youll need to consider their first gear ratio and could support the gear ratio with a rear axle differential. But acquiring one will save you effort and time. 2 of those were built. Also, I wouldnt go for any 4 spd behind a 6.0 that is less than a 4L80E. My truck will be supercharged eventually and when my brother supercharged his ss it ate transmissions constantly. Which of the following organism breathes from skin? Optional: PRNDL switch (09+ only) [+$64.95] Select year of vehicle: *. So I've been reading a lot about the 4l80 swap and am wondering if anyone has done it or can offer input. Differences Between Early and Late Model 4L80E Transmissions. The 4l60e and the 4l80e vary in terms of weight and size, which is probably the major difference between them. STILL AUTOMOTIVE RELATED! A buddy of mine swapped a 454 into his '94 . A 4L80E is a slam dunk behind a SBC in a '55 Bel Air but a 6L80E is not. It does not store any personal data. A comparison of the 4L60E vs 4L80E performance transmission shows that there are clear differences between both units. You may be asking yourself whether it is possible to swap them. The General Motors Company manufactures two types of car transmissions, namely the 4l60e and the 4l80e. Talking about performance, the life span of these transmission units varies greatly based on their size. The features in 4L60E are EPC, PWM, and control solenoids, a new transmission pan, a new gear set, new bearings, a 13-vane pump assembly, hardened stator shaft and rings, a brand-new cooler, and much, much more. With fluid inside, the transmission weighs 162 pounds. BTW, that tranny is a 5L40E.yep, built by Hydramatic (aka GM)! All rights reserved. A 4L80E is heavier inside, so not as good on gas, but I do not know by how much. Only small cars e.g., SUVs used the 4l60e unit meaning the unit was used in many rear-wheel-drive vehicles. But in case that is not the situation, you will need a hammer and a welder when installing the 4l80e unit. It is about 3 inches longer than the 4L60E at 26.5 inches and weighs 236lbs. Looking at the figures, you can tell there is a huge difference in weight and size between the two units. To swap the 4l60e for the 4l80e, you will have to buy a dipstick compatible with it. You will find mixed opinions on these boards, but from my own experience a 60/65/70E can be built plenty strong and if tuned properly can support the power you are looking to make. I don't think a gear vendors unit overdrives an overdrive. I posted this in the electrical section also. To that effect, cars that have powerful engines are often paired with this transmission. By clicking Accept, you consent to the use of ALL the cookies. They all are controlled electronically. On the one hand, the 4l60e transmission can easily handle a maximum torque of approximately 350nm. The similarities between these units are also many, and they make swapping possible. Is there a real benefit? Also, it had high fuel consumption abilities. Email: [emailprotected] The procedure requires a lot of effort and time. This cookie is set by GDPR Cookie Consent plugin. However, these transmissions differ in the way they were manufactured. 1988 Chevy C3500 crew cab dually lowered 496/400. Hell, I would prefer a 4.8/6L80E over a 6.0/4L70E. Another factor that determines the more expensive price of the 4L80E is because it is not as common as the 4L60E. Tread Lightly! Cast aluminum makes the outer shell. 4l80 vs 4l70. Some guys say the 4l80 will fail too and just costs more to rebuild. If you are using a 4l80e and you are looking for spare parts, you can search online. Anyone here ever heard of anyone swapping a 4L80 into their B-Body? Just curious. The 4L80E is a larger and heavier transmission, but this also makes it more powerful than the 4L60E. Note, as previously stated, these are the main differences. You cannot paste images directly. higher numerically) first gear compared to the 4L60E. If you search the internet for answers on how much torque the 4l80e and the 4l60e can handle, you will be surprised to get different figures. When dry, the 4l80e weighs 236 pounds and is 26.4 inches long while the 4l60e weighs 150 pounds when dry and is 23.5 inches long. The 4L80E is a rectangle in shape with two lopped corners. A comparison between the size and weight shows that the 4L80E is significantly larger and heavier. A forum for all things Trailblazer SS including mileage, horsepower, transmissions, interior mods, tires and more! This cookie is set by GDPR Cookie Consent plugin. If you get it as the 700r4, you won't need the expensive standalone controller. The cookie is used to store the user consent for the cookies in the category "Performance". SHARING IS . Name the veins that carry oxygenated blood from the heart to other parts of the body? Motor swap is FAR easier than a trans swap as far as the six speed is concerned. These cookies will be stored in your browser only with your consent. Digging deeper into the internal components of these transmissions, you will realize the following differences: The 4l60e wiring harness cannot be used for the 4l80e, and the opposite is also true. GearStar Performance Transmission ), 4L60E vs 4L80E: The Performance Transmission Comparison Guide. Make sure you place the transmission horizontally. For this task, you can also use premade control. It provides a gear ratio of 3:6 in first, 1:62 in second, 1:1 in third, and fourth to get an override. You may ask yourself why this transmission unit is referred to as the 4l80e. If you need high horsepower or are doing heaving towing or racing, the larger, more powerful 4L80E transmission could be the way to go. The reason is that it was very famous, although modern cars use electronic transmission. Please check the GDPR consent checkbox before continuing. This is because the 4L80E has a pan that is oval in shape whereas a rectangular pan is featured by the 4L60E. In this case, there is a disparity in the transmissions wiring harness and the transmission control unit. The external dimensions and mounting provisions are identical for each transmission in the 4L60 family. However, itll cost you more to acquire this unit compared to the 4L60E and the latter is also easier to find. Remember, these parts are not easily available as earlier mentioned because the 4l80e is less popular than the 4l60e. ZF maybe? Although both the 4L60e and 4L80e are automotive transmissions designed by General Motors, there is still a ton of difference between the two. Well, before you do that, you need to understand the ration of gears in both transmissions. is chemically. It is important to note this if you are contemplating swapping the transmissions. I think the extra gears and the taller overdrive would be nice but I wonder if it's worth all the effort. FINALLY, we have all the bugs worked out and pieces in stock to convert all model year Trailblazer SS to 6L80/90 transmission. What about the Lexus GS400? And the 700R4 was the standard transmission used in Chevrolet and GMC vehicles starting from 1982. $342.99. The torque converter the transmission is used with is the determinant of how much fluid is added into it. Most of the information you needed on both the 4l60e and the 4l80e has been tackled.