On average, the 6L80 transmission can last up to 150,000 miles or more if properly maintained. However, this number can vary depending on the vehicle's driving conditions and how well it is taken care of. For more insight, you could also check out our explainer on GM's and Chevy's 4L60E transmission problems. The 6L80 transmission typically has a service life of approximately 150,000 miles. Proper care and regular maintenance play vital roles in improving its longevity. It indicates that, on average, the 6L80s should last about 150,000 miles before needing to be changed.
6L80 Transmission Life Expectancy Tips To Maximize It
The typical transmission life expectancy for a 6L80 is around 150,000 miles. This means that on average, the 6L80 should last around 150,000 miles before needing to be replaced. Factors that can affect the life expectancy of transmission include regular maintenance and proper care. What Are Some of the Common Issues with 6L80 Transmission? The 6L80 has had a load of transmission problems, some of which directly inhibit drivability. Some of the most common issues include: Cracks in the 1-2-3-4 pistons Slipping 2 nd and 3 rd gears Cracked drum Skipping 2-3 gears Clutch Failure First Gear Slipping Reverse gear engagement failure Get A Transmission Quote Who makes the 6L80 transmission? First introduced in 2005, the 6L80 transmission is a 6-speed automatic gearbox that is made by General Motors at their Willow Run transmission factory in Ypsilanti Michigan, and at their transmission plant in Toledo, Ohio. 442 posts · Joined 2023. #1 · May 31, 2023 (Edited) Hi All, I'm brand new here but active on other GM forums where the 6L transmissions are actively being discussed so figured I'd start a similar all-encompassing transmission thread with videos, links and other information as it relates to the 6L80/90 transmissions.
6L80 Transmission Life Expectancy You Need To Know
Though the 6L80 transmission is built to last, especially the 4×4 version, there are still a few things you can do to help extend its life expectancy. First, be sure to change the fluid regularly. Old, dirty fluid can cause the gears to grind and wear down prematurely. Second, avoid excessive heat whenever possible. The 6L80 (and similar 6L90) is a six-speed automatic transmission built by General Motors at its Willow Run Transmission plant in Ypsilanti, MI. It was introduced in late 2005, and is very similar in design to the smaller 6L45/6L50, produced at GM Powertrain in Strasbourg, France. Introduction The GM Hydramatic 6L80 transmission heralds a significant change in the design of automatic transmissions at General Motors. All previous GM automatic transmissions were virtually all based on hydraulic controls, and received increasing electrical elements as they modernized. Certain vehicles use the 6L80 transmission such as the Chevrolet Silverado 1500, Chevrolet Tahoe, Chevrolet Suburban, Chevrolet Camaro, Cadillac Escalade, GMC Yukon, and the GMC Sierra 1500. When it comes to its performance, it all boils down to how well you maintain it.
6L80 Transmission Life Expectancy How Many Miles Does It Last?
GM 6L80 and 6L90 units are now starting to reach their prime age in the repair cycle, and techs across the country are starting to see a consistent pattern of transmission failures with full-size 6L80, 6L90 vehicles. So what's the most common failure that's seen time and again with these? Put simply, it's the converter. October 13, 2023 1,558 Views 9 Min Read By now, most major shops have had enough exposure to 6L80 transmissions to realize that they will be around for quite some time, providing plenty of work. Patterned failures for this unit have been covered in previous editions of GEARS magazine, but there is more to let you know!
The 6L80E is the only transmission in Chevrolet's lineup of gearboxes that places the transmission controller in the oil pan where it is subject to high oil temperatures if abused. The later eight- and 10-speed gearboxes moved the ECU back out of the transmission and the six-speed is essentially its own design—completely different from all previous and subsequent transmissions. Figure 1. Getting back to the 6L80 transmission, with the years they have been on the road; we now see the types of failures for which they are susceptible. Things like converter clutch failures, output carrier lube failures, 4-5-6 clutch burnout, 4-5-6 clutch hub with the output carrier shaft snapping or twisting (caused by shift overlap.
GM 6L80 E Transmission No Forward No Trouble Codes Transmission
In this Drivetrain 101, we will be addressing: - The most popular failures we witness on the 6L90-E transmissions - Its capabilities in reference to TCM tuning and shift/lockup protocol modification - The strengths (believe it or not, there are a few!) of this transmission - Resources for relevant updates and upgrades And much, much more! While nearly identical, the 6l80 is a slightly smaller transmission, with a total weight of around 195 pounds dry and 23.4″ in length. In comparison, the 6l90 transmission is about 1.5″ longer. 6l80 and 6l90 Transmission Fluid Type and Capacity. Both the 6L80 and 6l90 transmissions requires around 13.5 quarts of transmission empty.
