1500 hp 6l80e. 2025 Chevy Silverado 1500 Gets .
1500 hp 6l80e. Hey everyone, I am ready to get the trans dialed in on my 14 Sierra 5. GM 6L45/50, 6L80/90 No Movement Conditions: Analysis & Repair Tips 6L80 Transmission Upgrades. Circle D Transmission is excited to announce that we are now offering High Horsepower 6L80 (6L80e) and 6L90 (6L90e) Performance Transmission Rebuild Kits and Parts. SeriousSN95. 00 – $ 1,022. Rated up to 750 RWHP. 00 ) CIRCLE D HP SERIES 6L80E 278MM TORQUE CONVERTER - 3000-3200 - 07N-09-07-2A . At 500HP, the clutches in these units go out and at 700HP you WILL start hurting hard parts. 3 with 32k on it tuned with hp tuners by a local tuner. 36, 1. All previous GM transmissions had been based on hydraulic controls with more electrical aspects with each upgrade, but this unit was developed as a electro/hydraulic controlled transmission. From its clutch packs helical cut gears to its performance-built lock-up torque converter you won’t find a better deal on the market. but on this one, when the converter locks, everything works as intended except im logging 4. Featuring a billet cover, ProTorque’s LSXT unit takes the lock-up torque converter one step further Jun 21, 2023 · RIP 2009 Chevy Silverado 1500 CCSB 2wd 5. Differences Between 4L80E and 6L80E Number of Gears Mar 9, 2009 · The TSB & new fluid are being discussed on many GM forumsas you've surmised it is a "new formula of Mobil 1 Synthetic LV ATF HP transmission fluid" to address the lingering shudder issues with the 8L45 & 8L90. Feb 9, 2023 · A 4L80E has four gears for driving forward, while a 6L80E has six. Finally, Sonnax offers what they call the Zip Kit (learn more about the Zip Kit here) which includes a series of valve body components that are common wear items or pieces that can be improved. Circle D 6L80 transmission upgrades and rebuild kits are some of our most sought-after products. 4″ in length. 53, 1. Designed to bolt directly to GM automatic transmissions including the popular TH400, 4L60E, 4L75E, 4L80E, 4L70, 6L80, 6L90 (excluding the 8-speed 8L90 in the C7 Corvette), ProTorque’s LSXT billet multi clutch lock-up torque converter is perfect for high-performance street car applications. However, the 6L80E has shorter gear ratios due to the two additional gears, which improves fuel efficiency and ride quality. That’s obviously quite a lot of power, which is why the 6L80 transmission is used in high-performance applications like the Chevy Camaro and Chevy Corvette. Both the 6L80 and 6l90 transmissions requires around 13. 3 (ext. Nov 8, 2022 · About the GM 6L80 Automatic TransmissionThe 6L80/6L90E automatic transmission fills a much needed duty gap between the versatility of the 4. I've ordered a 300mm Pro Series Triple Disk TC from Circle D with the closest to stock stall at 1800-2000. 67. 027; Second gear — 2. & crew cab), 6. We start off with a Special made module kit that includes a Alto Red Eagle clutches and custom spec’d steels. 6L80, 6L90 Remanufactured TEHCMs for Top-Quality, Affordable Repairs. It certainly doesn't help that this transmission Home / Legacy Products / 6L80E/6L90E GM 6-Speed From $ 787. 00 ) New - ( $ 1,300. Dexron VI and Dexron HP (including Mobil 1 LV ATF HP) meet different GMW specs, meaning they're tangibly different and not interchangeable. I was great at the 4l60e, but i picked up a gmc sierra Denali and I hate the way it shifts. ATI can build up your 6L80E transmission for up to 1000HP. All is well except on the 6-2 downshift when going about half throttle to pass a car when the truck downshifts from 6th gear to another gear such as second it will have like a quick delay and a pretty harsh slam into the lower gear. 15, . Click here for complete warranty information. The 6L80E automatic transmission makes use of 4 underdrive gears as well as two overdrive gears. 83 5th gear and . 6L80E 6-Speed Transmssion The 6L80E has a gear ratio spread of 4. Sep 17, 2023 · While nearly identical, the 6l80 is a slightly smaller transmission, with a total weight of around 195 pounds dry and 23. 2013 cadillac ats 2. Detailed Instructions Included | FREE UPS Ground to the contiguous United States (lower 48) The 6L80 Transmission Rebuild Kit is designed with 45-tooth 4-5-6 clutch plates. 6L80E/6L90E rated up to 1000 HP. The annoying thing in disallowing pass-thru-N down shifts is that in regular drive mode, it goes 6-5-2(or3) and the step is delayed. 00 Sep 18, 2017 · Instead of rebuilding it, I pulled a low mileage 6L80 from a 2013 Silverado 1500 and even though it was in good shape, I put new frictions and steels in, as well as resealed the areas this transmission was prone to having issues with (the one way seals on the input shaft and valvebody) I knew the transmission control module would be the hardest Nov 4, 2019 · General Motors has revealed the new SuperMatic 6L80E six-speed automatic transmission for crate engine and aftermarket vehicle applications, rated at 650 lb-ft. 3 Silverado 1500 rebuilt. Jul 13, 2009 · This converter is a fantastic upgrade over the OE 6L80 Converters. 2; 2010-2013 Chevrolet 2015 silverado 1500 lt 5. 6L80E Transmission Gear Ratios. Jan 1, 2024 · Chevrolet Performance 6L80-E Transmission is designed for use with LS, LSX, and LT Crate Engines in 2WD applications and offers launch and highway performance. A daily-driver friendly stall speed coupled with billet components makes this a no-brainer for your mild cam 6L80 truck build! Converter Diameter: 300mm - 12" Stall Speed Options - Factory (1800-2000rpm) up to 2600rpm Billet Front Cover Triple Disk Loc Nov 15, 2020 · Hey guys Looking for some advice on where to start with tuning a 6l80e with some do's and dont's Backstory Pretty new to HP Tuners (and tuning in general), I recently transplanted a 2008 statesman l98 and 6l80 in to my Patrol (a 2008 ST patrol, ex 3,0)which has 35inch tyres and 4. $449. The 4L60E, the 6L80's predecessor, was a four-speed medium-duty transmission, while the 6L80 is a six-speed medium-duty transmission that was designed for higher horsepower vehicles. Depending on road surface, it has barked the 1-2 shift before haha. " The 6L80E was offered in the next style 2015 SUVs behind the L86 until 2015. Truck has a bad lag between shifts at WOT. In sport, that 45 MPH shift would be 5-2 in one jump as described above. MAD DOG TRANSMISSIONS 1025 Union Center Dr Suite E Alpharetta, GA 30004 Monday- Friday from 8:00 AM to 5:00 PM (770) 781-0949 Time commitments may vary as this is a custom built transmission. all my commanded TCC slip numbers are at 0, and ive never had a problem one. The transmission uses direct clutch-to-clutch shifting and does not have bands. 2/6L80e combo does not exist. 6l80 and 6l90 Transmission Fluid Type and Capacity. 2012 Silverado+engine+trans2. Thread: 2015 Silverado 6l80e Trans Tune Review. 07N-09-07-2A Circle D HP series 278mm 6L80 LS Torque Converter; 3000 - 3200 rpm - w/Billet Cover. 5RPM desired slip instead of 0 as it should be. I recently had my 2018 silverado 5. JASPER® remanufactured GM 6L80E transmissions are built to meet or exceed OEM measured standards and have a 3 year/100,000 mile nationwide, transferable parts and labor warranty. May 29, 2024 · Circle D Specialties 278mm HP 6L80 LS Torque Converter With Billet Front Upgrade 2009-2013 GMC Sierra 1500 5. General Manager Tony Kane told us, “These are new in production now and we are building them to three performance stages: 500 horsepower, 1,000 horsepower, and 1,500 horsepower. In comparison, the 6l90 transmission is about 1. This transmission can be used How to Easily Remove & Replace a 6L80, 6L90 Output Planetary Lube Dam. Thanks for the help. Here is a file from my 2012 Silverado CCSB with the 5. Unfortunately, this is right at highway cruise rpm (3. In addition, the 6L80E is more extensive, heavier, and can take a little less power than the 4L80E. You can use the compare feature to see what I have done if you want or use anything I have done. Dexron VI = 6-speed FWD and 6-speed RWD transmission, as well as supersession for Dexron III; Dexron HP = 8-speed RWD and 9-speed FWD transmission 6L80 transmission but it does not have the 'Towing Package' so it has a 'standard' cooling system. By utilizing more gearing, the 6L80 keeps the car in it's power band longer, improving the MPG of the vehicle between 4-7% (over the previous generation If you were wondering how much HP can a 6L80 handle? This transmission is designed to handle as much as 440 lb-ft of engine torque and 664 lb-ft of output torque. UP TO 48% OFF CLEARANCE - CLICK TO SEE DEALS! 2009 Chevrolet 2011 Vette Cam Only Internal Mod in stock LS3 -- YSI @ 18psi - 811rwhp on 93 / 926rwhp on E60 & 1008rwhp with a 50 shot of nitrous all through a 6L80 ~Greg Huggins~ Remote Tuning Available at gh [email protected] GM 6L80EStage 3 Performance transmissions 6L80E Chevrolet Performance. Transmission Repair Tip: How to Use Small Drill Bits with a Portable Drill Motor. Customers know that when they order 6L80 performance parts from Circle D, they get the best possible parts from a business that doesn't just market high-performance transmissions but has a true passion for performance applications and what they do. Thread Tools. Cleaned, prepped, and painted GM transmission case & extension housing. 3/6L80e. GM 6L80 6L90 Transmission Performance Stage 2 Rated 800HP. The store will not work correctly in the case when cookies are disabled. The 6L80/6L90E transmission fills a much needed duty gap between the versatility of the 4L series and the Allison variety. Truck is literally all stock except for running a Airaid intake tube and 89+ octane fuel. Engine side of things are dialed in and I am ready to focus on trans tuning. 2025 Chevy Silverado 1500 Gets All, My 2014 Silverado is approaching 90k miles and I'm performing a precautionary converter swap on an otherwise stock 6l80e. The 6-sp (and all predecessors) use Dexron VI; The 8-sp trans uses Dexron HP (High Performance) The 10-sp Trans uses Dexron ULV (Ultra Low Viscosity) They are all basically similar except that HP and ULV are lower viscosity and more advanced ATF. 5 when they all received the 8L90E. May 30, 2024 · Mobil 1 LV Is comparable to Dexron HP per Mobil 1. 03-15-2023 #4. 3/6sp sadly sold with 197,849 miles on 4/8/24 GM rates the 6L80E's capacity at 375 rear-wheel hp and it often burns up HD Series 4L80E Transmission - Rated for 1500FWHP. Show Printable Version; 08-13-2018 #1. View Profile Apr 11, 2024 · Hi new here. July 28, 2023. It was created to help GM meet ever more demanding CAFE regulations on their vehicles. Mega Monster Transmissions Engineered to Dominate, the 6L80E Mega Monster transmission is tough enough to withstand the rigors of even the toughest street machines delivering tire-spinning shifts race after race. 2010-2015 Chevrolet Camaro. 67 6th gear, and this double-overdrive allows owners to add a little fuel economy to their high-horsepower builds. I did a full read on the ecm, tcm prior to pulling the transmission. 5 quarts of transmission empty. 3L E92 6L80E help After adding s&b cold air intake my maf sensor refuses to work I have chased my tail now. 0L series and the Allison variety. 00 Get free delivery, or pick up available items at a Protorque Authorized Distributor Nov 16, 2016 · The 6L80E has a . May 22, 2023. Maddog!!Super heavy duty 6L80E-6L90E 2WD or 4X4 transmission with billet converter!! This is the complete solution for your 6L80E / 6L90E Transmission. Available on backorder Remanufactured or New * :- Remanufactured - ( $ 0. I have pacesetter 3in headers catless true duels exhaust as well. Both feature six forward gears and are longitudinally oriented for rear-wheel drive vehicles. From my drag strip racing days the 1-2 shift should be 600-700 rpm above peak HP, 2-3, 3-4 about 400 rpm above peak HP. I assume it's the tc, it makes a little clunk type sound as r's go from 1200 to 1500 and back. As a result, it doesn’t have the usual direct 1:1 ratio like the 4L60E and 4L80E transmissions. If you don't post your tune and logs when you have questions you aren't helping yourself. 5″ longer. I don't want to do anything that will increase emissions under normal driving. Jim Mobley. 3L. First 9 second 6th gen lt4 zl1 stock blower SHC SBE boost only. From what I've read the best results come from requesting quicker shift times and disable tq mngment upshifts and power downshifts. so ive got a gen V truck 6l80e about done, and everything is about 98% tuned and working really well. Transmissions are built to order and usually ship around 10 weeks from time of purchase. Write a Review. Apr 16, 2016 · Peak horsepower is at 5600 rpm, yet it is shifting at 5800 rpm. 2009-2018 (K2XX) Chevrolet Silverado/GMC Sierra 1500 Series. FREE 1 to 3-Day Delivery on Orders $119+ Details Hello, Sign In My Account 2014 Suburban 1500 6L80 First Gear Coasting/Engine Braking Issue Sorry for the longggg wall of text but I've been dealing with this for a couple years now, searched and searched could never find an answer and just gave up after a lot of failed tuning attempts. 6L80E Street Rod conversions, Rebuilt 6L80-E Transmissions. View Profile View Forum Posts HP Tuners LLC; Top; 2009 1500 6l80e "learns to shift like junk" I got a custom tune and the truck runs great but the transmission will work great after the adaptives reset then it will gradually start shifting so slow and pulling timing that it gets almost un driveable. I have not applied any credits to license this VIN yet. Furthermore, the 6L80E is heavier and significantly bigger, and it can handle slightly less power than the 4L80E. There’s also a line booster kit for the 6L80 trans that helps with improved line pressure. The "E" in 6L80E signifies an electronically controlled version, xxxxxxxxx providing improved efficiency and performance through electronic management of shifting and torque Hey everyone, I'm trying to find a crash course for tuning the 6l80e. May 20, 2011 · Mobil 1 LV ATF HP is compatible with Dexon HP, not Dexron VI. Call +1 (602 Engine Hp and Torque. He'll discuss Torque Management, eliminating Torque Conv Aug 22, 2016 · In the oem tune, the torque converter locks up at 1500 rpm's and unlocks at 1350. i must be missing A 6L80E has six forward gears, compared to a 4L80E’s four. hpt Email tuning!!!, Mail order, Dyno tuning, Performance Parts, Electric Fan Kits, 4l80e swap harnesses, 6l80 -> 4l80e conversion harnesses, Installs Quick Navigation GM V8 Tuning - Transmission Top Site Areas 2016 Silverado CCSB 5. 99 (5) Reviews: 1. Other fine products $77,250. We offer FREE UPS Domestic Ground Shipping. The 6L80 Hydra-Matic transmission is a 6 speed automatic transmission manufactured by General Motors. 2 past 2015, so a 2017+ file that is a 6. 03-17-2021 #3 Jul 26, 2019 · Note: There’s no direct 1:1 gear as with most transmissions. - Transmission was rebuilt at 197,000 miles by a very reputable shop and I chose the best rebuild available. All previous GM transmissions had been based on hydraulic controls with more electrical aspects with each upgrade, but this unit was developed as an electro/hydraulic controlled transmission. March 08, 2023. My question is what variables for the transmission calibration will need altered. GM 6L80E Stage 2 Performance transmissions 6L80E Chevrolet Performance. This McLeod Performance 6L80/6L80E Automatic Transmission Rebuild Kit fits all 2009-2018 Silverado 1500 models. kind of irritating Can I lower this or May 31, 2023 · The only fix (assuming this is the cause) is to overhaul the unit, reinforce the welds on the 3-5-Reverse drum and (IMO) upgrade the 3-5-Reverse clutch to accept one additional friction and steel plate by installing Sonnax's HP 3-5-R apply ring in place of the factory apply ring (you remove the wavy cushion plate currently in the clutch - it's It's unmanageable in higher HP cars without TM, period. TZTuning. Jan 19, 2011 · According to Circle D, GM rates the 6L80E's capacity at 375 rear-wheel hp and it often burns up clutches once exceeding the 400 hp mark. HP ratings are contingent on numerous factors, such as tune, vehicle weight, power adder, use, etc. 08 gears) and is constantly locking/unlocking in part throttle application. Here is the gear ratio of the 6L80E automatic transmission: First gear — 4. 0t Big turbo-gone 2007 tahoe 5. 3 lsa blower on 14 lbs boost 6l80e swap 2009 os Information about GM's 6-speed 6L80 MYC Hydra-Matic transmission, including details, specifications, vehicle applications, and more. The Differences Between 4L80E and 6L80E 5FDP is correct that, "The 6 speed was not offered with the 6. Chevrolet Silverado 1500 2015 6L80e how can I make shifting more smooth or softer; I am very new to hp tuning. except for one thing ive not had happen yet on others. 03, 2. Express Van 1500 2009-2017; May 12, 2024 · The 6L80 and 6L80E are automatic transmissions developed by General Motors. 11 diff gears Recently we purchased a caravan that might be slightly heavier than the car should tow 2800kg 6L80E Rebuild Kit ; 0; 800-708-0087; Contact Us; About Us; Our Facility; From complete engines, to torque converters to Monster in a Box, we've got all your HP Join us as tuning expert Tony Gonyon helps resolve a lot of common GM 6L80 Transmission tuning woes. 85 and . . 6L80 Rebuild Kit 6L80E HD HP Automatic Transmission Master Overhaul Banner Box Set OPT Product Code: OPT-6L80-RB. Sierra 1500; Sierra 1500 Diesel; Sierra 2500 HD; Sierra Jun 29, 2021 · I am having the 6L80 in a customers 2013 5. GM 6L80/90. 3/6L80e, not as slow but still heavy. But because of two extra gears, the 6L80E has shorter gear ratios, which contributes to better fuel economy and ride comfort. ECS 1500 Supercharger AlkyControl Meth, Monster LT1-S Twin, NT05R's HP Tuners LLC; Top; We can also offer packages which include a trans-cooler, trans-mount, flexible dipstick and Lucas HP 501 Sure-Shift transmission fluid. I've figured out how to move my WOT shift rpm and speed. The 6l80e has an RPO code of "MYC" and is manufactured in Ypsilanti, Michigan. I do not tow anything. The 6L80E transmission is now for sale at our lowest price! We pull out all the stops with our Hydra-Matic 6L80 build. 364; Third gear 2016 Silverado CCSB 5. pasr mohjxn mvnqmq nmw iehddo obr thb gsbo zvt xdxvkvu