For 2003-2006 and early style 2007 Chevy/GMC clusters, we recommend a full rebuild on our . Free Shipping On Powertrain Parts! Follow us on YouTube, Facebook, Instagram, Twitter and TikTok. 4 Koleene Intermediate Steels Automatic Transmission Rebuild Components (104) Transfer Case Components (100) . Fax: 330-434-3634, 2023 Gearstar Performance Transmissions. The other switch gets connected to a ported vacuum source and measures engine vacuum. 1999-2000 Chevrolet K2500 7.4L 4X4 Common Chevy Avalanche Transmission Problems. Absolutely the best available on the planet. Threads 1K Messages 34.1K. t-u_5226. The Richmond Street Five-Speed is not an overdrive trans and can only be ordered with a 1:1 Fifth-gear ratio. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. . The TH350 is a bolt-in replacement for a PG, making this swap a relatively straightforward one that requires no crossmember or driveshaft modifications. You may run into transmission oil-pan interference problems when bolting the TH200-4R into early Camaros with the stock TH400 crossmember. Well be in touch soon. 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. Transmission filter kits for the 6l80e are very inexpensive and simple. OEM #15182153; With tachometer; Without transmission fluid temperature gauge; Instrument clusters are pre-programmed before shipping and are only available pre-programmed. Sonnax HD Forward Clutch Hub This switch unlocks the converter if the engine is making less than 8 inches of manifold vacuum. Especially in extreme racing applications, modern horsepower demands modern parts, and that's what Sonnax delivers. 4 Koleene Intermediate Steels, SRT STAGE II 4L80E Chevy Avalanche 4L60-E Transmission 2007, Hi-Tek Transmission Oil Pan by B&M. IF a 6l80 is ever taken apart for a rebuild, its generally best practice to consider replacing the drum with a stronger aftermarket unit. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. If your flexplate has only one bolt circle, you'll need a dual-pattern replacement, readily available for all Chevy V-8s from sources such as ATI, TCI, and Pioneer. 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. Worn-out, squealing brake pads are a thing of the past with this simple replacement that ensures great grips and sure stops. 1999-2000 Chevrolet K3500 7.4L 4X4 Core Return Freight Shipping is NOT FREE, Customer is responsible for core return shipping cost which will be deducted from your core deposit. If you have a deeper aftermarket transmission pan on your 6l80e, then this quart estimate will likely be more and require you to check fluid levels as you fill and run the transmission through the gears. I know the engine. 2010-2021 (K2XX) Chevrolet Silverado/GMC Sierra 1500 Case Material: Aluminum . By far the most popular conversion is swapping out an original two-speed Powerglide (PG) for a three-speed TH350. Build a KILLER 4L60/E or 700-R4 with Sonnax Build Guides. The Jegs 555-603025 transmission does not fit an '04 4.3 Silverado. 2014-2017 Holden VF Commodore / Chevrolet SS 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. Includes a datalogger that you plug into the OBD2 for us to analyze and optimize . Now that you know what kind of problems the transmissions have, its also important to consider the main differences (and which one is therefore considered better or worse). Obviously the newer engines are on the higher end of that range, and older are lower. 1999 GMC Suburban K2500 6.5L 4X4 Each transmission kit is engineered with factory-matched torque capacity ratings, helping ensure the . 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. If youre looking to replace the transmission of your Avalanche, then youre most likely also interested in knowing how much your particular transmission costs. This 4L60 transmission includes the bolt-on bell-housing to fit GM LS-Series engines (Pre-LS engines should use transmissions 555-603010 or 555-603015). Yesterday at 11:26 PM; Auto Parts Guy; Chevy Avalanche Audio/Video & Electronics. 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. The new Richmond six-speed trans comes with its own six-speed shifter assembly that will require elongation of the shifter hole in the floor. Transmission gear shift not moving to Park. WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Our repairs for the Chevy Avalanche dash panel covers issues with faulty gauges, burnt out lights, digital odometer and PRNDL display issues, power loss, and occasionally battery drains. 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. Great trans shift crisp and can hold some power works great with my tci converter, Bought this a month ago the transmission pad leaks so have to buy a new one just keep putting grant fluid in until I can change it. Aux Transmission Cooler Upgrade & Relocation. Before any upgrades, addons, and/or core charges. Came to my door tested and ready to go all but full of fluid installed topped off fluid and went straight to work 9hr away with a 7x12 inclosed trailer 15000 miles now with 99% of them being hooked to the trailer never a stumble slip nothing absolutely perfect will definitely be buying another for for my other truck, Installed one in my Tahoe shifts perfect nice firm shifts will definitely be using these from now on ordered it on Sunday arrived on my porch Wednesday, Took a trip from Virginia to Michigan, it was night and day. Notable features in 2013: New standard features for the Avalanche's final model year. For a typical pan drop and fluid change, you will need about 5-6 quarts to do the job. 4L80E Power Tow Shift Correction Kit Good transmission fluid will have a reddish color to it, but if it looks dark, almost brown and has a slight burnt smell to it, then you are very past due on your maintenance. 2005 Chevy Avalanche. 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 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. However, consumer experiences tell us that doing this every 30,000 miles isnt a bad idea if you want to keep the transmission in the best condition possible. Details: Offer ONLY valid on purchase of engines, transmissions, and transfer cases. II," Feb. '99; "Thrasher," Oct. '98; and "Trans Swapping Tech," May '99) so we highly recommend referring back to those issues for details concerning a T56 swap. Remanufactured. 5 Koleene Forward Steels The 4L60E 4x4 transmission fits 2001-Up GM LS-Series engines. Holley, TCI, ACT, and GM all offer cable attachment brackets to facilitate TV cable connections to any carb. Premium filter specified to OE levels of filtration and fluid flow, Ensures transmission longevity when replaced at regular service intervals, Includes replacement reusable style gasket to replace aged original, Kit for GM 6L80 Transmissions (confirm by inputting year / make / model), Airtight closure prevents loss of line pressure, Filter fibers and phenolic resin resist change in temperatures, Manufactured to GM OE specifications for fit, form and function, Provides the performance and dependability you expect from ACDelco. Avalanche 2002-2008; Blazer 1993-2005; Bravada 1993-2004; Brougham 1994-1997; Camaro 1994-2002; . J. If your vehicle ever came equipped stock with a TH400 trans, then you could pick up a crossmember from the scrap yard or a source like Classic Industries, which would allow the TH400 to bolt right into your stock frame. The Jegs 555-603025 transmission will only work in an '03 Silverado if it has a 13-pin connector. The Richmond gearboxes are unique in that they can be ordered with a variety of gear ratios to fit different driving styles. Chevy Avalanche's and their transmissions normally have few problems. 2012-2015 Chevrolet Camaro ZL1 (6L90) 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. 1999-2000 Chevrolet K3500 6.5L 4X4 2023 JEGS High Performance. 6 Direct Clutches and 6 Koleene Steels (1 Additional Direct Clutch using forward steels) In all actually, the hardest part of the job is draining the fluid from the pan if your pan doesnt have a drain plug in most situation, which is quite common with more transmission fluid changes. Many owners do not know what the mysterious missing gauge should be on their 2003-2006 GM instrument cluster or the significance of it. 5 PINION FRONT PLANETARY & 5 PINION REAR PLANETARY (4L85E) Upgrades Exceed OE Requirements and eliminate the possibilities of front seal leaks, premature bushing wear, and vibration. Learn About Sonnax Heavy Duty & High Performance, See All Heavy Duty & High Performance Upgrades. While many GM trucks come factory with an external cooler, it is not big enough to provide the cooling needed . The cookie is used to store the user consent for the cookies in the category "Performance". This T56 is a direct replacement for the weakling T5 trans that came stock in third-gen Camaros. 2010-present Chevrolet Express 2500-3500 (6L90-E) Six-speed automatic transmission. As an Amazon Associate we earn from qualifying purchases. The 4L60-E is a transmission that's good or bad, depending on the vehicle that you own. 2010-2015 Chevrolet Camaro However, there are some elements you should look out for. All T56 transmissions installed in late-model cars use an electronic pickup to measure speed, but National's T56 is designed to use the standard speedo cable and T5 manual transmission's drive and driven gears. If you do so, you can expect the transmission to last at least 200,000 miles, with a maximum of 300,000 miles depending on the conditions. While the engineering behind this is sound, the logic is somewhat questionable. The first difference is that the 4L80-E has a Gross Vehicle Weight of 8,000 pounds, whereas the 6L80 maxes out at 8,600 pounds. 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. Pans that come factory on trucks and SUVs do not typically have a drain plug, where as on cars, you should have one towards the back of the pan. Updated Bronze Thrust Washers (Replaces OEM Plastic Washers) 2001-2006 Chevrolet Suburban 2500 8.1L 4X4 Came packaged good and Performs better!! With the cars however, things are far easier with the drain plug and exhaust out of the way. The fittings for the trans cooler lines are in the same location on all three of these automatics, so the plumbing won't need to be modified. The plucking rod actuator assembly GM part number 24200173 has been known to fail and cause most of these concerns. The transmission can also be used in an older vehicle when converting to an electronically controlled overdrive transmission. r-t_12864. Privacy Policy. 2001-2006 Chevrolet Silverado 3500 6.0L 4X4 The result of such invested design is a noticeably flexible unit with pristine Best Chevy Avalanche Stereo Upgrade hello-res . 4L80E Power Tow Shift Correction Kit, SRT STAGE III 4L85E Just use the code "SHIPFORFREE" when you check out. Move over Silverado, because the Chevy Avalanche brings both form and function to the road. Youll need new pistons and a clutch pack to replace this. Our Process: All of our transmissions are fully remanufactured and are held to the highest and strictest industry standards. Order Online at www.BushingFix.comThis shift cable bushing repair kit allows you to fix your Chevrolet Avalanche shift cable bushing very easily. Before any upgrades, addons, and/or core charges. Borg Warner or Raybestos Front Band Let us help you with what you are looking for! 1999 Chevrolet Suburban K2500 6.5L 4X4 These cookies will be stored in your browser only with your consent. $27.74. 5.3 Vortec Gas Mileage. BILLET INPUT SHAFT Buy 4L60E Transmission Rebuild Kit Heavy Duty Master Kit with 3-4 Power-pack at Amazon. Upgrade your transmission with this finned aluminum pan and increase fluid capacity, improve fluid cooling and ease future maintenance jobs. Free Shipping on the Top 10 Best Chevy Avalanche Accessories, Mods & Upgrades of 2023 at AutoAccessoriesGarage.com. Chevy 4L60E Transmission Alto Less Steel Rebuild Kit 1997-2003 8. Overheating: overheating is another symptom that can sometimes occur (especially when towing heavy loads). When you combine the limited space around the exhaust and lack of a drain plug, this makes dropping the transmission pan tough on trucks. How Many Miles Can A Subaru Legacy Last? If you have any problem installing this transmission, before returning it please call the JEGS technical support line. My truck only had a 36,000 mile power train warranty. The conversion to older vehicles will require the use of a transmission controller, crankshaft spacer, special cross-member, driveshaft changes, and other modifications (these parts are not included with the transmission). I'm Stefan, the owner and lead writer at TheDriverAdviser.com!Whether youre planning on buying a new car or you want to know the detailed specs of your current one we got you covered! Just so there's no confusion about which transmission we're referring to, the 4L60 was the first upgrade made to the venerable TH700-R4. The six-speed Richmond box is also available with either a 10- or 26-spline input shaft, and is an easy swap for early 10-spline-equipped Muncie and T-10 cars because its overall case length is equal to a Muncie or T-10. Fits all input carrier styles. Parts: 330-434-0104 Rental cars, loss of work, any labor costs, removal/reinstall fees, towing costs, inspection fees and any other incidental costs or damages which may be associated with product failure. for most trucks 200,000 miles is about the general. Most aftermarket deep 6l80 pans are made from a heavy duty cast aluminum, and typically provide an extra 2 quarts of fluid capacity or retain the factory fluid levels but provide added strength. This product is made of high-quality materials to serve you for years to come. Changing transmission fluid in your 6l80e can range from easy to a major pain average DIY weekend mechanic. 4 Koleene Intermediate Steels 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. While it's true all you need is a laptop and an OBD-II connector cable, you will need to acquire the update and use special expensive software. Avalanche Performance Chips send your restrictive stock settings packing. 1999-2000 GMC K3500 5.7L 4X4 1999 Chevrolet Suburban K2500 7.4L 4X4 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. 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. We can't answer your question directly, but we may address it in a future story, so stayed tuned. How to Repair a GM Instrument Cluster at Home - Speedometer and All Gauges. 4.64 out of 5 stars. When this happens, it sends TCC clutch material through the transmission cooling system and into the transmission which ultimately leads to failure and the need for a rebuild. 2001-2006 GMC Sierra 2500HD 6.0L 4X4 This 2011 . It still runs and works well but I know. Weight: 195 pounds (Dry), 230 pounds (Filled) Gear Ratios: 1st Gear: 4.03:1; . 2007-2016 Chevrolet Silverado 2500HD 6.0 (6L90) GearStar Performance Transmission The perfect upgrade for more holding power without excessively harsh shifts. The 4L60-E can carry a Gross Vehicle Weight of 6,000 pounds, whereas the 4L80-E can carry a GVW of 8,000 pounds. Im an active writer on this blog myself, as well as a novice car mechanic. 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. 2000-2007 Chevrolet Suburban 2500 6.0L 4X4 The cookies is used to store the user consent for the cookies in the category "Necessary". The Transgo 4L60E-HD2 is meant for crisp muscle car or full race shift performance. Used. life you can get out of a truck. Im always going to use jegs now for future purchases. The most common simple DIY 6l80e upgrades that can be done with simple hand tools in your driveway without removing the transmission to tear apart are definitely transmission coolers, pans, and thermostat bypass. Chevy Avalanche 2500 2004, High Performance Automatic Transmission Rebuild Kit by Transtar Industries. 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. Swapping from the 4L60E to the 4L80E is not difficult to do in vehicles that were equipped with both transmissions. The next easy swap involves replacing either a PG or TH350 with the bigger, stronger, and heavier TH400. Description of this Chevrolet Avalanche 4WD Crew Cab LS. 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. 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. Series : 4WD Crew Cab LS Pickup. Bushing Kit 2011(September)-2012 Holden VE Commodore Series 2(MY 2012) 1999 GMC Suburban K2500 5.7L 4X4 1999-2002 Chevrolet K3500HD 6.5L 4X4 Furthermore, if you fail to update properly, the vehicle will literally not start. CALL 800-708-0087, Office Hours are Monday-Friday, 9:00am-6:00pm EST. You carry the most precise and updated parts to build the perfect 700R4 and the 4L60E, 4L65E, 4L70E. Complementing your Chevrolet Performance crate engine with a factory-engineered new or remanufactured performance transmission is a cinch with our comprehensive lineup of automatic transmissions, torque converters and installation kits. 5 Koleene Forward Steels New Solenoids 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. 2003 Chevy Avalanche. GM had a good idea when it installed lockup torque converters in the overdrive automatics. *A Non-DOD Cam is required *Aftermarket Camshafts available. Transmission Control Module: Buyers Guide for Classic Cars. Bottle], JEGS 1124 - Heavy-Duty Nitrile Gloves [7 mils Thick, Large], Lucas Oil 11043 - Penetrating Oil [11 oz. 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. Give your Avalanche the forceful and quiet sto pping power it needs with our durable brakes, r otors and brake pads. One part is a completely new aftermarket T56 transmission assembly from National Drivetrain. 2001-2006 GMC Sierra 3500 6.0L 4X4 Find The Best Prices On 6l80 Transmission Pans. This truck was babied. This is one of those stories that you'll want to add to your ever-expanding files of Bow Tie knowledge. Burnout after burnout . Huge Engine Upgrade . Chevy Avalanches and their transmissions normally have few problems.