The Jegs 555-603025 transmission does not fit an '04 Colorado.. The 4L60 preceded the electronically controlled 4L60-E, which currently comes stock in most of GM's V-8-powered cars and -ton pickups. These include: Most of these problems are caused by a rod actuator which is known to fail. The 4L60-E is a transmission thats good or bad, depending on the vehicle that you own. In that case, theres an 18% chance the problem youre running into is severe. 1999-2002 Chevrolet K3500HD 6.5L 4X4 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. The result of such invested design is a noticeably flexible unit with pristine Best Chevy Avalanche Stereo Upgrade hello-res . 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. W, JEGS 80603 - Razor Scraper with Safety Cap, OEMTOOLS 24661 - 20V 3/8" Drive Li-Ion Cordless Impact Wrench, JEGS 28069 - Heavy-Duty Friction Modifier [16 oz. What this means to you is the fact you are getting a quality product that meets or exceeds the OEM . 2001-2006 GMC Sierra 2500HD 6.0L 4X4 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. OE quality at an affordable price Direct replacement. Changing transmission fluid in your 6l80e can range from easy to a major pain average DIY weekend mechanic. . Very Grateful Jegs did a good job even with this pandemic going on. By clicking Accept, you consent to the use of ALL the cookies. This tailshaft housing puts the mounting pad almost in line with the original TH400 pad and usually requires only slight elongation of the mounting holes to fit. Newer to the transmission world is its use of direct clutch-to-clutch shifting and the total lack of bands. A cracked drum that has failed can create 3-. 4L60-E. Get Your Car Fixed. If youre looking to replace the transmission of your Avalanche, then youre most likely also interested in knowing how much your particular transmission costs. Transmission, automatic. This cookie is set by GDPR Cookie Consent plugin. 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. According to repairpal.com, Chevy Avalanches end up at the garage for an unexpected visit about 0.46 times per year. Chevy Avalanches and their transmissions normally have few problems. The Avalanches are no longer in production, although secondhand units are still available for purchase. 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. You lost your second or reverse gear. 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. Problems with shifting into 3rd gear whereas the car acts like its in neutral. freq may vary. 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. 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). Only 7 left in stock - order soon. 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. 2001-2006 GMC Yukon XL 2500 8.1L 4X4 The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Upgrades Exceed OE Requirements and eliminate the possibilities of front seal leaks, premature bushing wear, and vibration. Reply HELP for help or STOP to opt out. L], JEGS 81747 - 24-Volt Cordless Impact Wrench [1/2 in. '99 issue in a story titled "Hard Hittin' Shiftin'" on page 66. Free Shipping on the Top 10 Best Chevy Avalanche Accessories, Mods & Upgrades of 2023 at AutoAccessoriesGarage.com. 4L80E 1999-2009 4X4 TRANSMISSION 5.7L 6.0L 6.5L 7.4L 8.1L. 3-Year Warranty. 6L80 automatic transmission rebuild kit Fits: GM, Cadillac, Chevrolet, GMC, Hummer, and Pontiac 6L80, 6L80E, 6L80-E, - OPT-6L80-RB . 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. These cookies ensure basic functionalities and security features of the website, anonymously. The 4L60E 4x4 transmission fits 2001-Up GM LS-Series engines. 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 . Vehicle not moving into, not releasing or popping out of the park position. It includes a magnetic. Purchase the 4L60E transmission from JEGS High Performance today! The Monster-In-A-Box transmission rebuild kit for the 4L60E is available for GM vehicles. r-t_12864. Improved throttle response coupled with more power makes driving more enjoyable. GM had a good idea when it installed lockup torque converters in the overdrive automatics. 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 . Yesterday at 11:26 PM; Auto Parts Guy; Chevy Avalanche Audio/Video & Electronics. Six-speed automatic transmission. Original oil. Warranty: GearStar Performance Transmission Transmission Control Module: Buyers Guide for Classic Cars. What most people wouldn't think of is a Chevy Avalanche, but you should probably start. Average repair cost is $2,580 at 54,500 miles. This kit comes with all the parts you need to make your transmission run like a Monster. WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. On the later versions, hydramatic put an O-ring on the shaft to address this concern. Details: Offer ONLY valid on purchase of engines, transmissions, and transfer cases. 75. . 1999 GMC Suburban K2500 7.4L 4X4 Chevy Tahoe Transmissions: Overview, Problems, Fluids. In addition, it allows backshifts to 3rd, 2nd & 1st by moving the lever. The chart below shows how transmission fluid looks at various stages. 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. 5.3 CRATE ENGINE WITH 400 HP. 6 Direct Clutches and 6 Koleene Steels (1 Additional Direct Clutch using forward steels) What Are the Different Types of Transmission Fluids? It was shipped out fast and arrived fast. Used. Mega Monster Transmissions. 5.3 Vortec Gas Mileage. YOUR PRODUCTS EFFING RULE!!! 2012-2015 Chevrolet Camaro ZL1 (6L90) The Richmond five-speed is known as the Street Five-Speed and also uses a 26-spline input and 32-spline output shaft. This was a beefed up version of the 4L80 and it was used in the Avalanche and Suburban with the 8.1 engine only where the Allison was too big to fit. We had a '07 Avalanche. The Jegs 555-603025 transmission will fit an '01 Sierra 4x4 with V8 engine. 6l80e Diagnostic Transmission Codes (DTC), ACDelco GM Original Equipment 10-9395 Dexron VI Automatic Transmission Fluid - 1 gal, ATP B-239 Automatic Transmission Filter Kit for GM Optional 6L80 Heavy-Duty 6-Speed Transmission, GM Genuine Parts 24236933 Automatic Transmission Fluid Filter Kit with Seal, 4l60e vs 6l80: Difference Between 4l60e and 6l80 Transmissions, 4l80e vs 6l80: Difference Between 4l80e and 6l80 Transmissions, 6l80e Transmission Cooler Line Diagram & Fluid Flow Path, Chevrolet Trailblazer Transmission Cooler Lines, Chevrolet Tahoe Transmission Cooler Lines, Chevrolet Suburban Transmission Cooler Lines, Transmission Fluid Temperature Sensor Circuit Range/Performance, Transmission Fluid Temperature Sensor Circuit Low Input, Transmission Fluid Temperature Sensor Circuit High Input, Transmission Fluid Temperature Sensor Circuit Intermittent, Input/Turbine Speed Sensor Circuit Range/Performance, Input/Turbine Speed Sensor Circuit No Signal, Input/Turbine Speed Sensor Circuit Intermittent, Output Speed Sensor Circuit Range/Performance, Shift Solenoid A Performance or Stuck Off, Shift Solenoid B Performance or Stuck Off, Pressure Control Solenoid B Performance or Stuck Off, Pressure Control Solenoid C Performance or Stuck off, Pressure Control Solenoid B Control Circuit Range/Performance, Pressure Control Solenoid B Control Circuit Low, Pressure Control Solenoid B Control Circuit High, Backward compatible with previous DEXRON automatic transmission fluids and can be used as a much-improved replacement for older vehicles/transmissions originally using previous DEXRON fluids, Improved performance over previous DEXRON fluids in: friction durability, viscosity stability, aeration and foam control, and oxidation resistance, Potential to enable improved fuel economy and longer transmission life. Sonnax HD Forward Clutch Hub Gains of 50-60 Horsepower and Torque Gains of 70-80 lb-ft. Maintains speed and higher gears when climbing hills. 5 PINION FRONT PLANETARY & 5 PINION REAR PLANETARY (4L85E) 2004 Chevy Avalanche. 132 N. Howard St, Akron, OH 44308 Chevy Avalanche 2006, Automatic Transmission Oil Cooler by TYC. The 6l80e takes Dexron 6 (Dex VI) transmission fluid and has a 11 13 quart dry fill capacity including torque converter. 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. $ 2,049.99. The JET system will not interfere with any existing computer systems you may have already installed in your vehicle. -Reverse clutch problems. 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. These problems can be costly and even dangerous as you drive on the road. Threads 1K Messages 34.1K. Browse online or call 800-663-1570 today. Bottle], JEGS 1124 - Heavy-Duty Nitrile Gloves [7 mils Thick, Large], Lucas Oil 11043 - Penetrating Oil [11 oz. This is due to the constant shutter that the converter sees when DOD is constantly cycling on and off. The Jegs 555-603025 transmission will only work in an '03 Silverado if it has a 13-pin connector. 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. This issue can obviously cause a number of serious drivability issues. 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.