chevy avalanche transmission upgrade

GMC & Chevy Van 1994-2013; Yukon 1993-2013; This rebuild kit fits the following years: 1993, 1994, 1995, . Huge Engine Upgrade . The one-piece case 4L60E was produced from 1993 through 1997. Updates of this type are best left to the dealership. (+Reliability Scores), How Many Miles Can A Subaru Impreza Last? UltraPower 8.1L ECM Benefits: Fuel mileage improvement of up to 1 MPG. H x 27 in. 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. 2003 Chevy Avalanche. Thanks JEG'S now I'm in love with my car. For the really technical stuff, I find writers with experience as a mechanic or who have studied mechanical engineering. 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. Free shipping for many products! Newer to the transmission world is its use of direct clutch-to-clutch shifting and the total lack of bands. This GM 4L60-E transmission offers superior performance for 4x4 trucks. 1999-2004 Chevrolet Silverado 2500 6.0L 4X4 The transmission lost 2nd and 4th gear; the truck had about 30,000 miles at the time. 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). Some cars that used the 4L80E transmission include Chevrolet/GMC pickups, commercial vehicles, and vans. The Jegs 555-603025 transmission does not fit an '04 Colorado.. Richmond's bad-boy overdrive six-speed is a whole different beast from the rest of the six-speeds on the market. For a typical pan drop and fluid change, you will need about 5-6 quarts to do the job. Purchase the 4L60E transmission from JEGS High Performance today! This is a truck you need to know more about. Well, the 4L80E is slightly heavier and offers a less crawly First gear ratio (2.48:1) than the 4L60E (3.06:1). The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". You are now signed up to receive JEGS Deals with text alerts! 2006 Holden/Chevrolet WM Statesman/Caprice As an Amazon Associate we earn from qualifying purchases. If you're deadset on a first-generation Avalanche and are into the body cladding, we'd recommend going for a 2003-2005 model. The Jegs 555-603025 transmission is warranted for 1-year from date of purchase regardless of installer. Wash hands after handling. The Jegs 555-603025 transmission will fit a '99 Silverado. Any and all shipping costs, including freight damage claims. From daily drivers and street/strip upgrades to 500+ HP racing applications, find your 700R4, 4L60E, 4L65E, 4L70E performance transmission solutions here. Chevy Avalanches are known to be fairly reliable trucks, although they do certainly have their defects. The 4L60-E is a transmission thats good or bad, depending on the vehicle that you own. 1999 Chevrolet Tahoe K2500 5.7L 4X4 Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. However, that doesnt tell the whole story. If you happen to have a Silverado 1500 with a bad transmission, then you can expect the following symptoms: The 4L80-E is not a transmission with many problems. and transmission will set me back around 10,000. dollars and I hope to try to get another 10 to 15. 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. 2001-2003 GMC Sierra 1500HD 6.0L 4X4 1999-2002 GMC K3500HD 5.7L 4X4 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. 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. While the engineering behind this is sound, the logic is somewhat questionable. . If you've installed your overdrive and the trans won't shift right, read that story and check out your adjustment. The problem here is 3/4th gear clutch pack failure. GM changed its naming nomenclature into a universal standard across . Problems / Chevrolet / Avalanche / 2010; 2010 Chevrolet Avalanche Problems. Black, JEGS 65014 - Protective Mechanics Seat Cover [52 in. The cookie is used to store the user consent for the cookies in the category "Performance". Bushing Kit 320-hp V-8. 2012-2015 Chevrolet Camaro ZL1 (6L90) 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. Engine : 5.3L 320.0hp. Get Your Car Fixed. The 6L80 denotes that the transmission is a 6-Speed, Longitudinally mounted, and for 8000 lbs. Swapping any six-speed trans into your early Chevy iron is expensive and difficult, but it will give you the ultimate in shift control and cruising speed. Drive], JEGS M200DB - Torque Wrench 1/2" Square Drive 10 to 150 ft/lbs, JEGS 28084 - Blue Bolt Locker Medium Strength, JEGS 80080 - Round Magnetic Parts Tray [5 1/2 in. 2001-2006 Chevrolet Silverado 2500HD 6.6L 4X4 Irregular shifting: sometimes a throttle position sensor or input/output speed sensor fails on the transmission which causes it to develop erratic shifting. These include: Most of these problems are caused by a rod actuator which is known to fail. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. TransTec Overhaul Kit Rubber Seals, Metal Clad Seals, Sealing Rings, Paper Gaskets Moisture gets trapped on the spline which destroys the trans output shaft and transfer case 4-wheel drive unit splines. 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 . Series : 4WD Crew Cab LS Pickup. 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. The 6L80 is also considered to be sturdier than the 4L80-E. Also read: What Transmission Is In A Chevy Trailblazer? These cookies ensure basic functionalities and security features of the website, anonymously. 6L80 automatic transmission rebuild kit Fits: GM, Cadillac, Chevrolet, GMC, Hummer, and Pontiac 6L80, 6L80E, 6L80-E, - OPT-6L80-RB . Whether your performance passion is street style, road racing, off road or anything in between, Chevrolet Performance has the upgrades to take your Corvette, Camaro, truck or SUV to the next level. Transmission & Drivetrain; Popular Performance Brands. 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. 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). Order Online at www.BushingFix.comThis shift cable bushing repair kit allows you to fix your Chevrolet Avalanche shift cable bushing very easily. 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. Upon removing the transmission to change the filter, or doing any service to the transmission requiring a refill of the fluid, vehicle not wanting to move or engage the transmission in any range. We ensure that all the current updates are performed, during reassembly each unit is ran through tests to ensure correct assembly and quality. It was also adopted in Rolls Royce and Bentley vehicles. 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. 1999 Chevrolet Suburban K2500 6.5L 4X4 Your risk from exposure to these chemicals varies, depending on how often you do this type of work. Thank you guys for supplying awesome quality performance parts. 1999-2000 Chevrolet K3500 5.7L 4X4 EBC Brakes; Flowmaster; K&N; Magnaflow; . You may have to switch to a dual-pattern flexplate if your car came equipped with the TH400 trans. Parts: 330-434-0104 Get The Best Prices on New or Used 6l80 Transmissions & Parts. We arent the biggest fan of this for obvious reasons, and neither are many other owners of 6l80e equipped vehicles. Transtar Industries High Performance Automatic Transmission Rebuild Kit. 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. Depending on what vehicle you have, your 6l80 might have different transmission pans. Designed using state-of-the-art technology and with customers in. It still runs and works well but I know. r-t_12864. Many owners do not know what the mysterious missing gauge should be on their 2003-2006 GM instrument cluster or the significance of it. $144.75 $ 144. 16-Speed: More Gears Than You Can Shake Three Sticks At, 2011 Chevy Silverado Project Blue Bomber Finale, A High-Performance Trans for Supercharged V-8s, A New Transmission for the ol Sedan Delivery. All of GM's overdrive automatics use a cable connected to the throttle that tells the transmission when to shift. Dealer wanted to replace the transmission, but GM insisted that they rebuild/repair it - which they finished after about 10 days. L], JEGS 81747 - 24-Volt Cordless Impact Wrench [1/2 in. This transmission comes with a 1 Year 36,000 Mile Warranty with the purchase of a new torque converter. 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. Original oil. For 2003-2006 and early style 2007 Chevy/GMC clusters, we recommend a full rebuild on our . Six-speed automatic transmission. Had to remember that I wasn't in a race car lol. 4L60E 2007-2008 2WD TRANSMISSION 4.8L 5.3L. 2010-2015 Chevrolet Camaro Capacity], Permatex 25616 - Fast Orange Xtreme Professional Grade Hand Cleaner 15fl oz Rocker Cap Bottle, Mechanix Wear LFF-75-010 - Durahide FastFit Gloves Brown Large, JEGS 81340 - Bucket Top Parts Washer Fits Most Standard 5-Gallon Plastic Buckets, JEGS 72302 - Industrial Strength Cleaner and Degreaser [1 Gallon], JEGS 80170 - Workbench Utility Mat [24 in. Transmission gear shift not moving to Park. If you are servicing an earlier design shaft with no O-ring, and there is no wear on the splines, you can put an O-ring on the output shaft splines to counteract moisture. It's RPO code is "MYC" and it is domestically manufactured in GM's Ypsilanti, Michigan plant. Starting in the early '80s, GM began installing four-speed automatic overdrive transmissions to improve gas mileage. 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. 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. My truck only had a 36,000 mile power train warranty. 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. 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. Close. It puts the driver in command as it will holds 1st, 2nd, 3rd to any speed. OPT 4L60E Stage 1 Valve Body Upgrade Package 4L65E 4L70E Transmission Shift Kit Servo Pistons Plate. The Chevy Avalanche has been rated as one of the Top Large Light Duty Pick Ups by JD . Standard Delivery. We had a '07 Avalanche. Chevy Avalanche 2006, Automatic Transmission Oil Cooler by TYC. 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. Aux Transmission Cooler Upgrade & Relocation. Premium Clutches. Available are a performance Mega package and a SS variant for those needing additional horsepower . Msg. On this blog, weve already done extensive research on several Chevrolets and their transmissions. While 200 degree temps arent the end of the world, the fluid will constantly stay in that range over a long duration. 2008-2013 Chevrolet Avalanche. Texas Speed & Performance DOD / AFM Delete Kit for 5.3/6.0/6.2 Engines. Worn-out, squealing brake pads are a thing of the past with this simple replacement that ensures great grips and sure stops. 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. Chevy Avalanches and their transmissions normally have few problems. But by 2011, the year prior to GM's decision to discontinue the vehicle, Chevy Avalanche sales dwindled to a measly 20,088 . 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. Overheating: overheating is another symptom that can sometimes occur (especially when towing heavy loads). 1999-2000 Chevrolet K3500 6.5L 4X4 MANUFACTURER WARRANTY ON JOHNSON OR COMP LIFTERS ONLY. Most 6l80e transmission filters and kits which include a new pan gasket, filter, and filter seal cost around $20 $30. According to carcomplaints.com, the worst years for the Chevy Avalanche include: 2002 Chevy Avalanche. Our experts may be able to assist you with the proper installation. . 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. Transmission not engaging after changing the transmission fluid and filter. Capacity), JEGS W2450 - LED Flashlight [Super Bright], JEGS 65010 - Fender Cover with Pocket [23 in. Ramp Up from OE Wide Ratio to Race-Ready Close Ratio, Upgraded Housing Eliminates 3-4 Clutch Failure. How Many Miles Can A Subaru Legacy Last? Give your Avalanche the forceful and quiet sto pping power it needs with our durable brakes, r otors and brake pads. 4L80E Power Tow Shift Correction Kit, SRT STAGE III 4L85E Sonnax HD Forward Clutch Hub Or maybe it's because they're hard to find used in the scrap yards and many people don't want to add a computer just to control the transmission. LS Truck, Heavy Duty,Performance, Safety Upgrade, Urethane/Steel, Black powdercoat, Pair. The 2005 Chevrolet Avalanche has 13 problems reported for transmission failure. Call Now (888) 242-2605! They are DYNO-tested with torque converter (the equivalent of 100 miles) to make sure the package stays in perfect operating condition. Avalanche 5.3 V8 Flex Fuel. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm. 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. By far the most common overdrive swap has been replacing a three-speed automatic trans with the popular 4L60/TH700-R4 unit. It is ideal for vehicles powered by 4.8, 5.3, LS1, or 6.0L engines producing up to 500 horsepower with a naturally aspirated system . 2000-2007 Chevrolet Suburban 2500 6.0L 4X4 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. 2011(September)-2012 Holden VE Commodore Series 2(MY 2012) New Solenoids Transmission, automatic. Part # T260061. Its overall dimensions are very close to either of those gearboxes, so the Richmond four-speed can be swapped into any car in which a '71-and-later Muncie or Super T-10 was optional. # mpn4713583226. You'll find this generation in model yea. All Rights Reserved. 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. Well dive into specific transmission problems shortly, but they dont seem to be the thing that would trouble the Avalanche. Before any upgrades, addons, and/or core charges. Several companies are now offering parts to help make swapping in a T56 a whole lot easier. Chevrolet. IF a 6l80 is ever taken apart for a rebuild, its generally best practice to consider replacing the drum with a stronger aftermarket unit. This cookie is set by GDPR Cookie Consent plugin. Chevrolet Performance Vehicle Upgrades. The Best Performance Parts in One Complete Kit, Solve Shell Problems with BRAINS, not Just Brawn. 2009-2013 Cadillac CTS-V (6L90) 1999-2000 GMC K2500 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. There are many different version of this transmission model available so please call for additional details. 2006 Holden VE Commodore/2008 Pontiac G8 The transmission control module (TCM) is updated and recalibrated to the latest OEM calibration. We can't answer your question directly, but we may address it in a future story, so stayed tuned. . 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. Lower rpm than factory. Bought this 2 months ago. The result of such invested design is a noticeably flexible unit with pristine Best Chevy Avalanche Stereo Upgrade hello-res . Otherwise, damage may occur to the clutches, seals and valve body. Yes, in theory, but it's not recommended. 4.64 out of 5 stars. 5 Koleene Forward Steels 5 Koleene Forward Steels TSB 05-07-30-017B - Water contamination - Chevy Avalanche 4L60E. Stock ID : 286623. The Richmond Street Five-Speed is not an overdrive trans and can only be ordered with a 1:1 Fifth-gear ratio. It includes a magnetic. 6l80e Transmission Specs . Chevy Avalanche's and their transmissions normally have few problems. 1999 GMC Suburban K2500 5.7L 4X4 Also, read Chevy Tahoe Transmissions: Overview, Problems, Fluids. There is much custom fabrication work involved in a six-speed swap as well as some additional high-performance hardware that you'll need, including purchasing or fabricating a custom mounting bracket and modifying the stock clutch pedal for the hydraulic-clutch master cylinder, modifying or fabricating a complete transmission crossmember, relocating the shifter hole in the floor of the car, shortening the driveshaft and possibly changing its yoke, and even installing a small-diameter starter and having custom headers built for clearance. The Hydra-Matic 6L80 (production code MYC) is a six-speed automatic transmission produced by General Motors for use in rear- and rear-biased all-wheel-drive vehicles with a longitudinal powertrain orientation. The fluid stays in the transmission until the thermostat opens up then will flow to the cooler. Below we first outline all the generations of the Avalanche and explain which transmissions have been used with each generation. And the same shifter can be used to control either a TH350 or TH400. Find many great new & used options and get the best deals for Chevrolet Avalanche 1500 Automatic Transmission OEM 126K Miles (LKQ~341359551) at the best online prices at eBay! This 2011 . 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. Below is a detailed video of performing a transmission fluid change on a 6l80e in a Chevy Silverado. misha1957 Member Posts: 6. 2007-2016 Chevrolet Silverado 2500HD 6.0 (6L90) Home Delivery. ACT manufacturers a special High Pressure Valve (PN 17008) that allows the trans to see maximum oil pressure with a non-lockup-style converter, and they don't recommend combining it with a lockup converter. 2005 Chevy Avalanche. Learn more about how to optimize 4L60E transmission upgrades. For either swap, the driveshaft will have to be shortened by as much as 3 inches. 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. 1999-2002 Chevrolet K3500HD 5.7L 4X4 Youll need new pistons and a clutch pack to replace this. 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. The only modifications needed to install a Richmond five-speed in a pre-'71-Muncie- or T-10-equipped car would be moving the crossmember back approximately 2 inches.

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