chevy avalanche transmission upgrade

Call Now (888) 242-2605! 2011-2017 Chevrolet Caprice PPV 1999-2000 Chevrolet K3500 6.5L 4X4 The Easiest way to fix your Chevrolet Avalanche shift cable! 2009-2015 Chevrolet Tahoe Remanufactured. Any and all shipping costs, including freight damage claims. The difference between the 4L60-E and the 4L80-E is that the 4L80-E is designed to carry heavier loads and, therefore, larger. WARRANTY DOES NOT COVER ANY OF THE FOLLOWING: Is There A Software Upgrade For Your GM Car Or Truck? - Tech Junkie You'll find this generation in model yea. 4L60E Transmission Rebuild Kit Heavy Duty Master Kit with 3-4 Power-pack II," Feb. '99). Bought this 2 months ago. Chevy Avalanche Brakes, Rotors & Pads. Premium Clutches. LS Truck, Heavy Duty,Performance, Safety Upgrade, Urethane/Steel, Black powdercoat, Pair. 5 Koleene Forward Steels Below is a detailed video of performing a transmission fluid change on a 6l80e in a Chevy Silverado. Due to issues with the original manufacturing process, cracks and other damage can cause a catastrophic failure of the 4-5-6 clutch pump and intermediate shaft. Feel free to write in with questions concerning your particular swap. Warranty: Privacy Policy. 75. . GM 6L80E/6L90E Transmission Problems And Performance Upgrades Due to the issues with body cladding, weak transmissions, and the fact they are roughly 20 years old make the 2001-2002 Chevrolet Avalanches the worst years of the truck. GM had a good idea when it installed lockup torque converters in the overdrive automatics. Developed in-house by General Motors, the Hydra-Matic 6L80 is part of the 6LXX family of fuel-saving, electronically controlled six-speed automatic transmissions that succeeded the 5LXX family. Round], JEGS 81420 - Rolling Work Table [200 lb. Reman Pump with New Rotor Vane Slide and Stator Support, loc_en_US, sid_10001_10001_3126190, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)], loc_en_US, sid_10001_10001_3126190, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]. For More Info visit us at: http://1aau.to/h/cpU/Here are the top 5 problems with the 2nd generation Chevy Avalanche! When checking your transmission fluid, be sure to not only look at the fluid level, but the color and smell. The 4L80-E Transconversion kit features its own computer with software that is custom-tuned to your vehicle's specifications, providing the proper shift points, shift quality, and lockup torque converter function. New Solenoids This 2011 . The Richmond gearboxes are unique in that they can be ordered with a variety of gear ratios to fit different driving styles. National Powertrain Remanufactured Automatic Transmission Assembly T260061. The cookie is used to store the user consent for the cookies in the category "Performance". IF a 6l80 is ever taken apart for a rebuild, its generally best practice to consider replacing the drum with a stronger aftermarket unit. Here is the complete list of 6l80e equipped cars and trucks. We had a '07 Avalanche. CarComplaints.com : Car complaints, car problems and defect information But by 2011, the year prior to GM's decision to discontinue the vehicle, Chevy Avalanche sales dwindled to a measly 20,088 . Here Are The Chevy Avalanche Years To Avoid - CoPilot You are now signed up to receive JEGS Deals with text alerts! More can always be said and learned about any topic as vast as transmission swappinga whole book could be written on this subjectbut we'll try to condense all the important information and pass it along to you as it becomes available. 2009-2013 Cadillac CTS-V (6L90) For 2003-2006 and early style 2007 Chevy/GMC clusters, we recommend a full rebuild on our . 1999 Chevrolet Suburban K2500 6.5L 4X4 EBC Brakes; Flowmaster; K&N; Magnaflow; . Aerosol Can], JEGS 72327 - Performance Hand Sanitizer [2 oz. Top 10 Chevy Avalanche Mods & Upgrades - Best Custom Parts for Chevy If you have any problem installing this transmission, before returning it please call the JEGS technical support line. TCI offers a wiring upgrade kit, which allows installation of a TH700 or TH200 with . Our JEGS 4L60E transmission can handle up to 450 HP. Upgrade your transmission with this finned aluminum pan and increase fluid capacity, improve fluid cooling and ease future maintenance jobs. Its wiring harness has a built-in diagnostic port that will allow the connection of the modern scanning electronics present in any Chevrolet dealership's garage to track down and diagnose any transmission-related problems. Used Chevrolet Avalanche for Sale Near Me | Edmunds First, a quick answer: The 2002 2006 Chevy Avalanche has a 4-speed 4L60-E automatic transmission and a 4-speed 4L80-e automatic transmission. Bottle], JEGS 1124 - Heavy-Duty Nitrile Gloves [7 mils Thick, Large], Lucas Oil 11043 - Penetrating Oil [11 oz. Chevy Avalanche's and their transmissions normally have few problems. 1999-2004 GMC Sierra 2500 6.0L 4X4 Best & Worst Years for the Chevrolet Avalanche - VehicleHistory The 6l80 normal operating temperature is in the 180-200 range when fully warmed up, and this based on the thermostat that prevents transmission fluid from running through the whole transmission cooling system in an effort to improve gas mileage. W], Mychanic 52811 - Hands-Free LED Pod Light, JEGS W38128 - Speeder Handle [3/8 in. General discussions on the 2007-2013 2nd generation Chevy Avalanche on the GMT 900 platform. After that, well talk about how long these transmissions last and the cost of replacing them. From street/strip upgrades and heavy-duty jobs to top-tier racing builds, Sonnax makes it easy to deliver rock-solid transmissions customized for any performance level. Drivetrain : 4WD. 1999 Chevrolet Suburban K2500 7.4L 4X4 However, there are some elements you should look out for. . Provides for extended drain intervals. I rebuilt the 4L60 transmission in my '59 Chevy Truck for the first time, on my own, three years ago using every Sonnax component available for my application. JEGS reserve the right to determine the eligibility of all price matched items.Cannot be combined with promo code offers. 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The next easy swap involves replacing either a PG or TH350 with the bigger, stronger, and heavier TH400. I know the engine. The tailshaft housing to look for if you're replacing an original TH400 trans came stock on mid-'80s police cars (Caprice) and the early Impala SS. Changing transmission fluid in your 6l80e can range from easy to a major pain average DIY weekend mechanic. Thanks for your message! Roughly $3,000 later and after some very inventive engineering, he was rowing a T56 six-speed in his '69 Camaro (see "Get Six, Pt. We arent the biggest fan of this for obvious reasons, and neither are many other owners of 6l80e equipped vehicles. These include: Most of these problems are caused by a rod actuator which is known to fail. The Richmond five-speed is known as the Street Five-Speed and also uses a 26-spline input and 32-spline output shaft. Six-speed automatic transmission. Plus I could really see the benefits of my engine upgrades done previously with this transmission. Check out these handy build guides to get maximum results out of your rebuild! Fax: 330-434-3634, 2023 Gearstar Performance Transmissions. MANUFACTURER WARRANTY ON JOHNSON OR COMP LIFTERS ONLY. However, there are some things that you should look out for: The 6L80 is another transmission that does have a small list of well-documented problems. Transmissions: New and Remanufactured | Performance - Chevrolet In this case were talking about a broken drive shell which will need to be replaced. Chevrolet Avalanche Automatic Transmission - AutoZone.com Very Grateful Jegs did a good job even with this pandemic going on. 4L60E One Piece Case Identification: 93-97. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Original oil. Overall Length], JEGS 80006 - 2-Ton Low-Profile Aluminum Floor Jack, JEGS 79012 - Transmission Jack Low Profile 1000 lb Capacity, JEGS 81154 - Lo Boy Creeper 250 lb. A Completely Remanufactured and Improved Torque Converter is tested for leaks lock-up concentricity and balance. 2001-2006 Chevrolet Silverado 2500HD 6.0L 4X4 The 6l80 was designed to handle the torque output of some of GMs biggest late-model LS (gen 4) and LT (gen 5) v8 engines, but a number of design flaws created most of the common 6L80E transmission problems. 0. One part is a completely new aftermarket T56 transmission assembly from National Drivetrain. The 6l80 was thefirst fully electronically controlled heavy duty transmission designed by GM with unique features including direct clutch to clutch shifting and the use of an advanced computer controller built directly into the transmissions the valve body. The one-piece case 4L60E was produced from 1993 through 1997. 2008-2013 Chevrolet Avalanche. This is due to the constant shutter that the converter sees when DOD is constantly cycling on and off. This issue can obviously cause a number of serious drivability issues. Another benefit of these overdrive transmissions was that they featured a much deeper First-gear ratio, giving improved acceleration off the line. Accessories, TCI 371416 - GM Maximizer 4x4 Transmission, TCI 371430 - GM Maximizer 4x4 Transmission, Please click here to download the instructions PDF file, BMR Suspension TCC024H - Transmission Conversion Crossmember 1984-92 Chevy Camaro & Pontiac Firebird, BMR Suspension TCC030H - Modular Transmission Conversion Kit 1967-69 Chevy Camaro & Pontiac Firebird, FAST 30282-KIT - EZ-TCU Transmission Controller GM Overdrive Up-To 2009, Hooker Headers 12625 - Blackheart LS Engine Swap Transmission Crossmember, Chevrolet Performance 19302405 - SuperMatic Transmission Controller Systems for 4L60-E with LS Engines, TCI 302820 - EZ-TCU Control Unit 2009-Down GM 4L60E, 4L65E, 4L80E, 4L85E Transmissions, JEGS 60129 - Flywheel and Flexplate Turning Tool, JEGS 81432 - Transmission Teardown Work Station [1/2-Ton Capacity], JEGS 28071 - Quick Shift Automatic Transmission Fluid [1-gallon], Lisle Tools 23400 - Transmission And Transaxle Plug Set, JEGS 60308 - Transmission and Transaxle Stepped Plug Set, JEGS 22010 - Transmission Guide Dowels 3" Long with Tapered Shape & Slotted Head, JEGS 72312 - Brake and Parts Cleaner [14 oz. Necessary cookies are absolutely essential for the website to function properly. When dropping the transmission pan to perform a standard drain and fill transmission fluid change, you can expect to replace around anywhere from 4-6 quarts of fluid assuming the stock transmission pan is being used. r-t_12864. GearStar Performance Transmission October 2008. If the vehicle doesnt move in any range, once you eliminate all other possibilities, the output shaft splines in the 6L80E transmissions or 6L90E transmissionsmay be stripped away. 485 North Hobbie AvenuePost Office Box 1782Kankakee, Illinois 60901, My AccountShopCore ReturnsAboutRefunds & ShippingPrivacy PolicyTerms of Use. While many GM trucks come factory with an external cooler, it is not big enough to provide the cooling needed . The purpose of the lockup is to couple the engine directly to the transmission's output shaft in Fourth gear for the best fuel economy. 2014-2017 Holden VF Commodore / Chevrolet SS Some 6l80 builders may weld the cracks, but that isnt a permanent solution. Chevrolet Avalanche Transmission Problems - Car Forums Buy your 4L60E 4x4 performance transmission online. first fully electronically controlled heavy duty transmission designed by GM with unique features including direct clutch to clutch shifting and the use of an advanced computer controller built directly into the transmissions the valve body. For those that do know that this spot is designated for a GM transmission temperature gauge, they might not realize that all full size GM vehicles (Silverado, Suburban, Tahoe, Sierra, Yukon, Avalanche, or Denali) already have a transmission temperature sensor . The TH700 uses a unique torque converter that will bolt right up to a TH350's flexplate. Irregular shifting: sometimes a throttle position sensor or input/output speed sensor fails on the transmission which causes it to develop erratic shifting. $ 2,674.99. 2002-2006 Chevrolet Avalanche 2500 8.1L 4X4 Chevrolet Transmission Swap Guide - Swap Into Overdrive A Transmission Swapping Guide for Early Chevrolets. This is one of those stories that you'll want to add to your ever-expanding files of Bow Tie knowledge. Engineered to Dominate, the 4L65E 4WD Mega Monster transmission is tough enough to withstand the rigors of even the toughest heavy duty trucks, used for towing/hauling or off-roading. 6 Direct Clutches and 6 Koleene Steels (1 Additional Direct Clutch using forward steels) We also use third-party cookies that help us analyze and understand how you use this website. Most high performance LS 5.3 LM7 long block engines require a tune, injectors, and are not smog compliant. Avalanche 1500 2009-2012; Camaro V8 naturally . The 6l80e requires recommended maintenance of changing the fluid, and filter every 30,000 50,000 miles depending on usage. There are many different version of this transmission model available so please call for additional details. What this means to you is the fact you are getting a quality product that meets or exceeds the OEM . WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. Chevrolet Avalanche Transmission Problems - Page 2 This can lead to transmissions running hot and living a short life behind a powerful engine. Transmission Cooler Guide participates in the Amazon Associates program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, Transmission Cooler Guide - Copyright 2022, Since the 6L80 transmission is used in all GM 2wd and 44 cars and trucks, it was bound to have problems with various platforms. What Transmission Is In A Chevy Trailblazer? All of our transmissions are fully remanufactured and are held to the highest and strictest industry standards. It does not store any personal data. Chevy transmission won't shift, stuck in 1st gear or limp mode - Speedometer may display zero at all times. I had two mechanics from General Motors and an independent transmission specialist tell me that Avalanches built prior to 2007 had a congenital type of transmission defect.

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