2001-2006 GMC Sierra 3500 6.0L 4X4 In that case, theres an 18% chance the problem youre running into is severe. A cracked drum that has failed can create 3-. The Chevy Avalanche has been rated as one of the Top Large Light Duty Pick Ups by JD . x 60 in. The other switch gets connected to a ported vacuum source and measures engine vacuum. Our high-performance transmissions including GM 6L80 (level 1 and 2) and GL90 are built to the horsepower, torque, and rear gear ratio specs of the engine that it will be matched to. This swap is pretty straightforward in any early Chevy, considering that TH400s were optional in most of them. If you're deadset on a first-generation Avalanche and are into the body cladding, we'd recommend going for a 2003-2005 model. 5 PINION FRONT PLANETARY & 5 PINION REAR PLANETARY (4L85E) As car enthusiasts, we talk and link to several services in our industry that are helpful, including Amazon. This also acts as a safety to ensure that the converter will unlock before the vehicle comes to a stop. The cookie is used to store the user consent for the cookies in the category "Performance". This 2011 . The only thing you can do here is make sure that theres enough transmission fluid in the transmission. Filtran Brand Transmission Filter Is a Transmission Tune up Necessary for My Cars Performance? -Reverse clutch problems. Notable features in 2013: New standard features for the Avalanche's final model year. 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. If we talk about the clutch, you get expanded capacity1-2-3-4, 4-5-6, 2=6 and3-5 low/reverse clutch packs with latest generation friction and steel. 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. Drive], JEGS 80717 - Standard Thread Gauge [SAE #6-32 thru 1/2 in.-13 and Metric 4 mm x 0.7 thru 12 mm x 1.75], JEGS 72338 - Speed Soap Hand Cleaner, Heavy-Duty Walnut Shell, 14 oz. But there were also worrying issues with the models. Also, the TH200 uses a torque converter with the smaller TH350 bolt circle. Upgrade your transmission with this finned aluminum pan and increase fluid capacity, improve fluid cooling and ease future maintenance jobs. On the newer trucks however, you have a joy of dealing with the exhaust y-pipe not giving you enough clearance to drop the pan without some clever methods or loosening the exhaust which may be a pain in its own right. . IF a 6l80 is ever taken apart for a rebuild, its generally best practice to consider replacing the drum with a stronger aftermarket unit. Thank you guys for supplying awesome quality performance parts. Many owners do not know what the mysterious missing gauge should be on their 2003-2006 GM instrument cluster or the significance of it. Problems / Chevrolet / Avalanche / 2010; 2010 Chevrolet Avalanche Problems. The new Chevy Avalanche 2022 has many options, but there are two more likely candidates. The 6l80e requires recommended maintenance of changing the fluid, and filter every 30,000 50,000 miles depending on usage. Furthermore, if you fail to update properly, the vehicle will literally not start. It's not the easiest swap to do, and a 4L60E can handle a lot of power on its own. 1999-2000 Chevrolet K3500 7.4L 4X4 The Richmond five-speed is known as the Street Five-Speed and also uses a 26-spline input and 32-spline output shaft. 1999-2002 Chevrolet K3500HD 7.4L 4X4 Transmission gear shift not moving to Park. Have Peace Of Mind, knowing that your new 6L80E Transmission has all the Updates developed by General Motors Engineers combined with the Latest Industry Advancements providing Unparalleled OE Strength and Durability. 1999 GMC Suburban K2500 5.7L 4X4 Also, read Chevy Tahoe Transmissions: Overview, Problems, Fluids. In addition, it allows backshifts to 3rd, 2nd & 1st by moving the lever. Assume those links are affiliate links which means we may earn a commission if you click and buy. Edmunds has 927 Used Chevrolet Avalanches for sale near you, including a 2006 Avalanche 1500 LS Pickup and a 2012 Avalanche LTZ Pickup ranging in price from $5,995 to $29,990. From the options with Chevy Avalanche mods to the distinct chassis setup, these big trucks are worth bragging about. Feel free to write in with questions concerning your particular swap. 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. Threads 1K Messages 34.1K. 2006-2009 Cadillac XLR-V If you are looking to get the most of your vehicle with 6L80E /6L90E transmissions and considering a major trans upgrade, Gearstar has the best products available on the market. 1999-2002 GMC K3500HD 7.4L 4X4 Spring-loaded bullet ends slide off or develops a burr causing the rod to jam. 4 Koleene Intermediate Steels Find 2007 CHEVROLET AVALANCHE Parts and Accessories and get Free Shipping on Orders Over $99 at Summit Racing! Transmission also plays a part, with 6-speed autos performing better than 4-speeds. 485 North Hobbie AvenuePost Office Box 1782Kankakee, Illinois 60901, My AccountShopCore ReturnsAboutRefunds & ShippingPrivacy PolicyTerms of Use. You may run into transmission oil-pan interference problems when bolting the TH200-4R into early Camaros with the stock TH400 crossmember. 1999-2000 GMC K2500 6.5L 4X4 1999-2000 Chevrolet K3500 5.7L 4X4 The 2007 2013 Avalanche also has a 4L60-E automatic and a newly developed 6-speed 6L80 automatic transmission. 1999-2002 Chevrolet K3500HD 6.5L 4X4 4L80E 1999-2009 4X4 TRANSMISSION 5.7L 6.0L 6.5L 7.4L 8.1L. This may sound like a lot to swallow in one gulp, but one astute reader sent us a very detailed list outlining the modifications needed and the costs involved with making his T56 swap a reality. 2001-2006 Chevrolet Suburban 2500 8.1L 4X4 Burnout after burnout . Read on! Part Number: SUM-7731112. Original oil. To pre-program cluster you must provide current mileage, vin and matching OEM number; With 6 gauge cluster. Remanufactured. $2,376. TQ], JEGS 603020 - 4L60E Performance Transmission for 2005 & Earlier GM LS Engines, Hughes Performance GM21LFUEL - Fuel Miser Torque Converter 1982-84 GM TH2004R/TH700R4, Hughes Performance GM22LXTM - XTM Series Tow Master Torque Converter 1985-98 4L60/TH700R4/4L60E, ATK Engines 7204-MB - Remanufactured GM 4L60E RWD Automatic Transmission, JEGS 60414 - Torque Converter for GM 4L80E/4L85E Mounted to an LS Series Engine [2900-3200 RPM Stall Speed], Hughes Performance 53LTOW - Tow Master Torque Converter 1992-On A.O.D.E./4R70W 4-Speed Overdrive, Hughes Performance 22-25L - Street Master Torque Converter 1985-98 GM TH700R4/4L60/4L60E, This Unit only works in vehicles with a 13 Pin wiring harness connector, The Transfer case adapter and shifter bracket are NOT included. Whether youre starting from scratch with a heavy-duty/performance build or optimizing a seasoned racing vehicle, key transmission areas MUST be addressed to realize the full potential of these units. We offer an extended Warranty 2 Year 50,000 Mile Warranty, or a 3 Year 100,000 Mile Warranty for an additional charge. It does not store any personal data. Also featuring a torque converter, the transmissions come with a complete master overhaul kit with new gaskets, seals, rings, and pistons. When the cooler reaches that 190 degree temp, it will constantly cycle between the cooler and staying in the case. Common Chevy Avalanche Transmission Problems. However, there are some elements you should look out for. VIN : 3GNVKEE02AG286623. Part # T260061. 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. You lost your second or reverse gear. Used. When it comes to upgrading your 6l80e, besides adding better internals and hard parts, there are a few simple upgrades that you can make to keep transmission temps down. It includes a magnetic. Chevy Avalanches are known to be fairly reliable trucks, although they do certainly have their defects. There are other aftermarket manual trans options available for the early Chevy crowd that won't cost more than the down payment on a new car and are much easier to complete. National Powertrain Remanufactured Automatic Transmission Assembly T260061. Get The Best Prices on New or Used 6l80 Transmissions & Parts. The 6l80 was the. 1999-2000 Chevrolet K2500 6.5L 4X4 Learn About Sonnax Heavy Duty & High Performance, See All Heavy Duty & High Performance Upgrades. This is due to the constant shutter that the converter sees when DOD is constantly cycling on and off. freq may vary. According to carcomplaints.com, the worst years for the Chevy Avalanche include: 2002 Chevy Avalanche. 4.64 out of 5 stars. It puts the driver in command as it will holds 1st, 2nd, 3rd to any speed. While 200 degree temps arent the end of the world, the fluid will constantly stay in that range over a long duration. Before any upgrades, addons, and/or core charges. If you have a truck that you use to tow or haul often, its best to check your fluid and make a determination as to how frequent you should change out your fluid. This trans swapping guide is for early Chevrolet iron and concentrates particularly on first- and second-generation Camaros. $ 2,674.99. Premium Clutches. 2004 Chevy Avalanche. Read more about our fantastic team on our about page! Chevy High Performance has covered the transplant of GM's T56 six-speed manual transmission into early Chevys in several stories (see "Get Six," Sept. '98, and "Get Six, Pt. You may have to switch to a dual-pattern flexplate if your car came equipped with the TH400 trans. Thank you! Wash hands after handling. If you are looking for aftermarket pans that allow for more fluid capacity, there are plenty of options. 2008-2009 Hummer H2 x 16 in. GearStar Performance Transmission Another difference is that the 4L80-E is a 4-speed, and the 6L80 is a 6-speed. Chevy Avalanche 2500 2004, High Performance Automatic Transmission Rebuild Kit by Transtar Industries. Master Rebuild Kit with all clutches and steels, name brand clutches such as Borg Warner or Raybestos $ 2,049.99. But by 2011, the year prior to GM's decision to discontinue the vehicle, Chevy Avalanche sales dwindled to a measly 20,088 . Purchase the 4L60E transmission from JEGS High Performance today! Question type: Maintenance & Repair. Some of the benefits of the Richmond six-speed is its light weight (108 pounds) and its ability to use a regular-style mechanical clutch and linkage from an early Chevrolet. A larger 6.2-liter V8 is the optional 420 horsepower, 460 pound-feet of torque engine. What most people wouldn't think of is a Chevy Avalanche, but you should probably start. . These cookies will be stored in your browser only with your consent. Each transmission kit is engineered with factory-matched torque capacity ratings, helping ensure the . FREE delivery Thu, Jan 12. Because of its ability to be used on a number of different platforms, the 6l80e transmission was found in a many GM vehicles from model years 2006 2021 ranging from sports cars to full size pick up trucks. View Specification. Automatic Transmission Rebuild Components (104) Transfer Case Components (100) . Details: Offer ONLY valid on purchase of engines, transmissions, and transfer cases. 2006 Holden VE Commodore/2008 Pontiac G8 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)]. 6 Direct Clutches and 6 Koleene Steels (1 Additional Direct Clutch using forward steels) Standard Delivery. 2003 Chevy Avalanche. What Transmission Is In A Chevy Trailblazer? However, most of these problems dont seem to have any effect on the transmission. 1999 Chevrolet Tahoe K2500 5.7L 4X4 These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. The original TH350 and PG driveshaft won't need to be shortened because it's already the correct length, but you must replace its slip-yoke with a 32-spline unit from GM (PN 14075214). The Avalanche itself is one of Chevrolet's most unique pickup trucks, with its ability to break down the rear of the cab to increase the size of the cargo bed. You are now signed up to receive great E-Mail Offers! 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 . Chevrolet advises you to service the transmission every 45,000 miles. For More Info visit us at: http://1aau.to/h/cpU/Here are the top 5 problems with the 2nd generation Chevy Avalanche! Updated TransGo Zinc Coated Separator Plate. Absolutely the best available on the planet. 4-Speed Automatic Transmission for 5.3L 2007 Chevrolet Avalanche 1500 4x4 Used, Remanufactured, and rebuilt Transmissions available. There are many different version of this transmission model available so please call for additional details. LS Truck, Heavy Duty,Performance, Safety Upgrade, Urethane/Steel, Black powdercoat, Pair. Check out these handy build guides to get maximum results out of your rebuild! Chevy Avalanches and their transmissions normally have few problems. But opting out of some of these cookies may affect your browsing experience. The 6l80e takes Dexron 6 (Dex VI) transmission fluid and has a 11 13 quart dry fill capacity including torque converter. This guide can tell you what's involved withand needed forswapping any trans into your Bow Tie. Thanks for your message! Sonnax HD Forward Clutch Hub 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. The 3-4 clutch upgrade was added in after the fact and the included steels . BILLET INPUT SHAFT The Jegs 555-603025 transmission is warranted for 1-year from date of purchase regardless of installer. When checking your transmission fluid, be sure to not only look at the fluid level, but the color and smell. Updated TransGo Actuator Feed Limit Valve (Requires Reaming Tool) Threads 1K Messages 34.1K. The 2005 Chevrolet Avalanche has 13 problems reported for transmission failure. The Avalanches are no longer in production, although secondhand units are still available for purchase. OEM #15182153; With tachometer; Without transmission fluid temperature gauge; Instrument clusters are pre-programmed before shipping and are only available pre-programmed. My name is Stefan; Im the owner and lead writer at TheDriverAdviser.com. Below is an example of a factory truck pan that does not have a drain plug. Today, the three-speed automatic transmission is extinct and all new GM cars and trucks come with overdrive four-speed automatics, making them easy to find and relatively affordable. If you happen to have a . A TH350/PG slip-yoke will work with the TH700-R4 trans, but a TH400's will not. 2007 Chevrolet Avalanche 1500 automatic Transmission Change Vehicle. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles. Sonnax is an industry leader in the cutting edge design, manufacture and distribution of the highest quality products to the automotive aftermarket, commercial vehicle industries, and industrial sectors utilizing drivetrain technology. Below we've outlined the most common ones. Huge Engine Upgrade . We recommend mocking up your installation with the TH700-R4 trans in place and then taking measurements to determine how long your new driveshaft will need to be before having it cut. Many times, people will tune out the DOD and reduce the converter lockup in certain gears while improving pressures to prevent the TCC from wearing out. Find many great new & used options and get the best deals for For Chevy Avalanche 1500/2500 2002-2006 Automatic Transmission Oil Cooler Black at the best online prices at eBay! The cookie is used to store the user consent for the cookies in the category "Analytics". If you're replacing a TH350 trans, you can relocate the factory crossmember mounting holes rearward approximately 1 inches or swap in an original TH400 crossmember. The plucking rod actuator assembly GM part number 24200173 has been known to fail and cause most of these concerns. The last problem is caused by failing O-rings which need to be replaced. Necessary cookies are absolutely essential for the website to function properly. UltraPower 8.1L ECM Benefits: Fuel mileage improvement of up to 1 MPG. Updated Sonnax No Walk Case Bushing Free In-Store or Curbside Pick Up. A Completely Remanufactured and Improved Torque Converter is tested for leaks lock-up concentricity and balance. The cookie is used to store the user consent for the cookies in the category "Other. Borg Warner Carbon Lined Reverse Band This cookie is set by GDPR Cookie Consent plugin. Provides for extended drain intervals. CALL 800-708-0087, Office Hours are Monday-Friday, 9:00am-6:00pm EST. This is where things get complicatednot because swapping an older four-speed or even a newer factory five-speed is all that difficult, but instead because there are so many different variations of manual transmissions floating around today that just knowing what you've got is a big step in the right direction. Round], JEGS 81420 - Rolling Work Table [200 lb. Centerforce has come to the rescue and offers a clutch, flywheel, and pressure plate made to adapt this trans to early, two-piece rear-main-seal small-blocks. Majority of units are in stock, if we do not have one in stock they are quickly available in most case, as little as one day. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. All of our transmissions are fully remanufactured and are held to the highest and strictest industry standards. Transmission builders who specialize in the 6l80 will often install an updated version of the 1-2-3-4 piston and housing to prevent future problems. Find the most common issues based on car owner complaints. Reply HELP for help or STOP to opt out. m) of torque. Fax: 330-434-3634, 2023 Gearstar Performance Transmissions. One design dilemma that comes with the lockup converter is that the transmission only sees full oil pressure when the converter is locked. On this blog, weve already done extensive research on several Chevrolets and their transmissions. What this means to you is the fact you are getting a quality product that meets or exceeds the OEM standards, not just a part that is taken apart and patched. For 2003-2006 and early style 2007 Chevy/GMC clusters, we recommend a full rebuild on our . Transtar Industries High Performance Automatic Transmission Rebuild Kit. The TH350 is a bolt-in replacement for a PG, making this swap a relatively straightforward one that requires no crossmember or driveshaft modifications. BILLET INTERMEDATE SHAFT, Regular Price: $1799.99 Transmission, automatic. Suppose you want to make sure that the transmission of your Avalanche lasts as long as it can last, then youll need to take care of it. Transmission randomly pops out of Park with no one in the vehicle. Bonded Pistons Just use the code "SHIPFORFREE" when you check out. vehicle weights. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. While many GM trucks come factory with an external cooler, it is not big enough to provide the cooling needed . For the newest 2022 Chevy Avalanche Performance Chips & Programmers product applications, and 2023 Avalanche Performance Chips & Programmers products once they become available, we are America's top aftermarket destination for your Performance Chips & Programmers product fitment needs. The stock console shifter that controlled the PG will work with the TH350 as well, but you may want to replace the stock indicator bezel with one from a TH350- or TH400-equipped car to keep track of what gear you're in. This is a truck you need to know more about. 4 Koleene Intermediate Steels '99 issue in a story titled "Hard Hittin' Shiftin'" on page 66. Follow us on YouTube, Facebook, Instagram, Twitter and TikTok. To combat transmission temp issues, installing an aftermarket transmission cooler is certainly helpful along with a deeper, higher capacity transmission pan if you have the space to do so, and thermostat bypass. It still runs and works well but I know. The TH700 is equipped with a removable tailshaft housing that has varied in length for different vehicles over different years. Our experts may be able to assist you with the proper installation. Obviously the newer engines are on the higher end of that range, and older are lower. 1999-2002 GMC K3500HD 5.7L 4X4 It may be the most complete resource guide the crack Chevy High Performance editorial staff has ever created. This is one of those stories that you'll want to add to your ever-expanding files of Bow Tie knowledge. No Problem Posts. The TH700 uses a unique torque converter that will bolt right up to a TH350's flexplate. You'll find this generation in model yea. Its case length and mounting pad are identical, and it features the same input/output spline count as the T5. Updated AC Delco pump cover (stator support), body (bell housing), and vanes with hardened rings, Upgraded line boost valve and slide spring, Performance-tuned solenoid valve body with new ACDelco transmission control module. 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. How Many Miles Can A Subaru Legacy Last? LBRST Headlight Assembly For Chevrolet Avalanche 1500/2500 2002-2006 Black Housing Amber Reflector Clear lens Driver and Passenger Side Headlamp (with Body Cladding Model only) 4.9 (36) $11099. The rear mount on the Richmond six-speed will require a custom-fabricated crossmemberinstalled approximately 6 inches farther backor it's often possible to relocate the existing crossmember rearward. The transmission can also be used in an older vehicle when converting to an electronically controlled overdrive transmission. For the really technical stuff, I find writers with experience as a mechanic or who have studied mechanical engineering. The 4L60-E is a transmission thats good or bad, depending on the vehicle that you own. The 4L60 is the latter model 700R4 transmission, only the name changed, if you think you may have a 700R4 look here to identify it. If youre familiar with 6l80 equipped full size trucks such as the Silverado, Sierra, TAhoe, etc, then you know that the converter is a common source of failure. Weight: 195 pounds (Dry), 230 pounds (Filled) Gear Ratios: 1st Gear: 4.03:1; . 2002-2006 Chevrolet Avalanche 2500 8.1L 4X4 Transmission & Drivetrain; Popular Performance Brands. As always, start with adding a few quarts of atf when you have the new filter and pan back on and shift through the gears to get fluid moving and warm, then keep checking and added until you have the right level. 2001-2006 Chevrolet Silverado 2500HD 6.0L 4X4 This truck was babied. The dnr1007xr is designed and manufactured with custom-made and rigorously decided on elements, together with pro-audio-fine power deliver capacitors, excessive-stop coupling capacitors, and go-fashioned panel structures. The 4L85 was never used in a pick up truck. SELECT STORE. $76.19. 1999-2000 Chevrolet K2500 7.4L 4X4 When changing from a PG/TH350 to a TH400, the stock trans crossmember will need to be moved back several inches to align with the TH400 trans mount. Truth is, the TH200-4R is just as capable and actually easier to swap in than a TH700-R4. All pickups, Suburbans and Avalanche with the 6.0 used the 4L80. Plus I could really see the benefits of my engine upgrades done previously with this transmission. These problems can be costly and even dangerous as you drive on the road. Free Shipping On Powertrain Parts! Our Process: All of our transmissions are fully remanufactured and are held to the highest and strictest industry standards. The filters we recommend for your 6l80e are: As an FYI, the 6l80 transmission pan gaskets are a much higher quality material than older style gaskets, which as usually a thin rubber or cork gasket. The TH350's steeper First-gear ratio will give you improved acceleration over the two-speed 'Glide. 2001-2006 GMC Sierra 2500HD 6.0L 4X4 132 N. Howard St, Akron, OH 44308 The Jegs 555-603025 transmission does not fit an '04 4.3 Silverado. 2001-2006 Chevrolet Silverado 3500 6.0L 4X4 This is caused by rain water getting into the transmission through the dipstick. TransTec Overhaul Kit Rubber Seals, Metal Clad Seals, Sealing Rings, Paper Gaskets Includes a datalogger that you plug into the OBD2 for us to analyze and optimize . Before any upgrades, addons, and/or core charges, Before any upgrades, addons, and/or core charges. This transmission shifts like a dream. 2007-2015 GMC Yukon Denali In this case were talking about a broken drive shell which will need to be replaced. Powered by a hefty 5.3-liter V8 engine that releases 320 horsepower when headed down the road, owners have a lot to be proud of. It was also adopted in Rolls Royce and Bentley vehicles. 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. Excellent replacement for your worn out or faulty part Designed to restore original performance and reliability. We had a '07 Avalanche. 1999-2004 Chevrolet Silverado 2500 6.0L 4X4 The truck posted its best sales year in 2003, selling 93,482 units. Our Process: All of our transmissions are fully remanufactured and are held to the highest and strictest industry standards. It was shipped out fast and arrived fast. TCI offers a wiring upgrade kit, which allows installation of a TH700 or TH200 with . 2002-2006 Chevrolet Avalanche 6.6L 4X4 Pump Gears Some 6l80 builders may weld the cracks, but that isnt a permanent solution. Drivetrain : 4WD. Free Shipping on the Top 10 Best Chevy Avalanche Accessories, Mods & Upgrades of 2023 at AutoAccessoriesGarage.com. This kit comes with all the parts you need to make your transmission run like a Monster. 1999-2000 GMC K2500 5.7L 4X4 Thank you! Holley, TCI, ACT, and GM all offer cable attachment brackets to facilitate TV cable connections to any carb. . Below we first outline all the generations of the Avalanche and explain which transmissions have been used with each generation. 2023 JEGS High Performance. Mega Monster Transmissions. DIY: Finally! Improved throttle response coupled with more power makes driving more enjoyable. The TH400's torque converter features a different diameter bolt circle than the TH350/PG converters, but most GM flexplates are already drilled with the necessary dual pattern. 6 Direct Clutches and 6 Koleene Steels (1 Additional Direct Clutch using forward steels) Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. It could be internal transmission failure, low transmission fluid, or a faulty Vehicle Speed Sensor (VSS sensor). This website uses cookies to improve your experience while you navigate through the website. 6 L (service fill), 9,9 L (Overhaul capacity), 11,7 L (dry fill) Check 12 months, Change 50000 miles. Provides consistent shift performance, even in extreme conditions. Available are a performance Mega package and a SS variant for those needing additional horsepower . 2005 Chevy Avalanche. 2010-2015 Chevrolet Camaro The Transgo 4L60E-HD2 is meant for crisp muscle car or full race shift performance. This issue can obviously cause a number of serious drivability issues. 2009-2013 Cadillac CTS-V (6L90) Problem - A common transmission problem occurs when the transmission shudders/shakes between 40 and 50 mph, as the torque convertor clutch engages. The Richmond gearboxes are unique in that they can be ordered with a variety of gear ratios to fit different driving styles.