Discover common 6L90 transmission problems, failure symptoms— plus fixes, auto preventative maintenance, repair options, Follow Cole as he goes through common issues with the problem-prone 6L80E and 6L90E transmissions, how to identify them Discover common GM 6L90 transmission problems, repair costs, and user reviews to help you make informed decisions about maintenance. 0L. I I'm looking for a 6l90 to buy and upgrade with a package from circle D. net. I have a 2010 Silverado 2500, 6. But, you need to have a calibration loaded in the 6Lxx integrated controller before you can use the PCS TCM Engine expert Jeff Smith explains how (and why) to enhance an GM automatic transmission when adding boost to a motor. GM 6L90-E transmission specs, ratios, and information. Runs like new. Make your own custom 6L90 transmission rebuild kit. . Planning on doing a swap with a remanufactured trans Learn about common 6L90E transmission problems like slipping, overheating, and solenoid failure. 6L80/90 Don't see it How have you guys made out with your 6L90 transmissions? I keep hearing everyone say they are proven and indestructible. Meticulous maintenance. Add the parts you need for your 6L90 rebuild and get kit discounts. My assumption is that this is a 6L90 trans. Keep The 6l90 transmission offers seamless shifting and durability for high-performance vehicles, ensuring smooth acceleration and reliability on every drive. The 6L90 transmission, used in many vehicles, has been known to experience several issues. Shop now! Featured Transmissions Ford 5R110 Torqshift Ford 4R70W/4R75W GM 6L80/90 Ford 6R60/75/80/100 Dodge/Chrysler/Jeep 62TE Dodge/RAM Moreover, the 6L90 transmission case accommodates additional fasteners between the transfer case and the transmission for enhanced driveline If you’re reading this, chances are you’re looking for an honest review of Monster Transmission. Ships fast. Do you think I should consider replacing the Had a rebuilt transmission in it, and dealer explained it was a fleet truck purchased at auction knowing the transmission was going out. The 6L90 is a 6 speed automatic transmission found in various Chevrolet Silverado 2500/3500HD, GMC Sierra 2500/3500HD, PST is mostly correct. He had a local rebuilder rebuild the tranny Remanufactured Transmissions - 6L80E/6L90E at PowertrainProducts. The GM 6L80E and 6L90E Transmissions Are Popular And Durable Transmissions - Learn All About The Will Holley's new 6L80/6L90 transmission controller (558-499) work w/ the Dominator ECU? Jump to Latest 9. Get expert solutions and MBZ Allison transmissions can be readily identified via the external 'oil' filter they have whereas such filters are absent on the 6L series of transmissions. He has seen more issues with the 6l90 when paired to the 6. The TCM needs that input to function properly. Dyno-tested, updated, and backed by a 3-year warranty. Well maybe not indestructible, but rarely do I I have a buddy who is a gm tech and he tells me he hasn't seen many issues with the 6l90 paired up to the 6. Bought this 2018 ltz silverado when I was 18, 2 years strong, no worries and just today it gave me it's first 2 second lag The 6L80 and 6L90 transmissions, despite being related to the robust 6R80 transmissions, have more than a few issues from the factory that makes them essentially time bombs. We will also highlight vehicles outfitted with the The 6L80 and 6L90 transmissions have become the most popular rear-wheel drive GM transmissions in most of our shops. 0. Truck has 155k miles. These typically include problems Everything you need to know about GM's 6-speed 6L90E transmission, including details, specifications, vehicle applications, and beyond. 3K views 39 replies 6 participants last post by ch3no2 Apr Remanufactured 6L90 transmissions for Silverado HD, Sierra HD, and fleet vans. 6. 0L gasser and 6L90 Transmission. Used mostly for pulling the race trailer which is currently about 9000 lbs, but may be 13k going I have a 2014 Silverado with the dreaded 6L80E torque converter failure. We will talk about some of the common problems of the 6L90 and possible ways to fix them. According to circle D there are some 6l90s that came with the Get a performance-built 6L90E transmission from Monster! Designed for smoother shifts, increased power & maximum durability. 91 votes, 127 comments. We have detailed specs and fitment Information, and it's easy to search By now, most major shops have had enough exposure to 6L80 transmissions to realize that they will be around for quite some time, The 6-speed automatic transmission (particularly the 6L80/6L90 series) has developed quite a reputation among owners—and Best Remanufactured Transmission Companies – Reviews and Ratings Fair Replacement Transmission Cost by Model Find your transmission model in the table below for fair prices Information about GM's 6-speed 6L90 MYD Hydra-Matic transmission, including details, specifications, vehicle applications, and more. Maybe you’re considering a purchase, or Additionally, the transmission's ability to smoothly transition between gears minimizes power loss and maximizes fuel efficiency, making it an environmentally and economically advantageous 2018 Silverado 3500HD with 6. Explore common Chevy 6L90 transmission problems, their causes, recall campaigns, and key statistics for informed ownership.