If your running MAG-HYTEC trans pans its brings the total capacity to 10 1/2 qts, the Allison deep pan brings the total to about 10 . Learn how you can ensure the performance and durability of your Allison transmission. Then drain and change spin-on again. Transmission service, Differential service, Transfer case service, Coolant Flush and EGR Cleaning . I am looking to change the transmission fluid in my 2005 chevy 2500HD equipped with Duramax and Allison tranny. Fluid + Filter Calculator. Also GMC recommends the Dexron VI. $354.20. Engine horsepower. I'm going to be changing my transmission fluid and transfer case fluid for the first time here pretty soon. 1999-2013 Silverado & Sierra 1500. fluid analysis will help you determine the appropriate fluid change intervals based on your individual usage and habits. Read the short paragraphs for each chart to determine if that is the proper LB7 Duramax maintenance schedule for you to follow. Quote; Link to comment Share on other sites. (Applies to: Severe) Change transfer case fluid (Applies to: 4WD, Severe) Drain and fill engine cooling system (or every 5 years, whichever comes first). To find the nearest Allison Authorized facility near you, visit our Sales + Service Locator . To find other information specific to your transmission, search My Transmission. Transmission fluid change interval. Recommended Fluid and Filter Service Intervals (On-Highway Applications) Alllson Transmission@ APPROVED FLUID TES-295 (EG. Global Full Synthetic ATF. allison 2500 transmission fluid capacity. I believe the chart is telling me that with 100% Transynd fluid under general duty that the intervals are 150,000 miles, 48 months on fluid or 36 months on the filters. Written by June 5, 2022 . This is the original spin-on filter with a total of 8,000 miles. Vehicle age. I have e-mailed the GMC Customer Assistance Center asking if the Allison recommended TranSynd synthetic transmission fluid is approved for use in the Allison transmission on the 2006 GMC Sierra trucks. I have a 07 chevy C5500 duramax with an allison transmission, what kind of tranny fluid does it take, how many quarts and is it a reuseable . Transmission serial number. This replacement tubing kit is for the Merchant Automotive Syphon Pump. you will need atleast 2 drain and fills with the synthetic to be more than 75% . Every 60k, and replace the spin-on every 30k. I was the former Transmission Fluids Engineer at Allison Transmission from 1990-2009 when I retired. • Incorrect service intervals, use of unapproved fluid types or the use of non geniune service parts may invalidate any potential warranty claim. (Applies to: Severe) Change transfer case fluid (Applies to: 4WD, Severe) Drain and fill engine cooling system (or every 5 years, whichever comes first). You only need to change the spin-on. Add fluid or oil if you are at or below the fill or minimum mark. Vehicle age. Before calling, please have the following information ready: Vehicle type. This can add up to some serious money . Extended drain intervals because of improved oxidation resistance; . I did the initial 5000 mile filter change back in 2005 and in 2015 at 75000 miles I did the filter change with . The Duramax engine has been paired with an Allison Transmission since it entered . It's always good to keep some extra fluid and oil around, just in case you spill some of what you bought, or a leak develops later on. By using OEM parts, you can guarantee you're consistently getting quality parts. While our guide will give you the manufacturer's recommended fluid capacity for the L5P Duramax, you always need to check your dipsticks and tank levels. Learn More You can also use TES-389, but the change interval is shorter. Transmission oil change 09 LMM. Check all areas and components holding fluid or oil for leaks. This TES 668 fluid is backwards compatible with TES 295 fluid. Now, I'm here to help with any questions you might have about Allison transmission fluid recommendations, TranSynd, filtration, DEXRON-III, DEXRON-VI, engine oils, oil analysis, etc. Welcome To Merchant Automotive—The Duramax Diesel Engine & Allison Transmission Performance Specialists You Can Count On! TES-295 is a very robust ATF and is meant for your 1000, so I would stick with what Allison specs. ATS 3019004248 Extra Deep Transmission Pan. Duramax 6.6 Fluid Capacity & Torq Specs LB7/LLY/LBZ/LMM. Oct 6, 2018. How To Guide! #1. Foretravel Motorhome Transmission: Transynd Fluid Change Interval | All Things Foretravel . Transmission serial number. This kit comes with all necessary fluids, filters, and gaskets needed to complete the job. RayMich. DuraMAX Multi-Purpose ATF meets the performance requirements of Allison Transmission Division C-4, and major hydraulic manufacturers' requirements for anti-wear hydraulic fluids. You can believe what you like but it's not fact it does not shear below 5.5cst in 100K miles of use. The Merchant Automotive Oil Syphon Pump and tubing can literally be used on any car, truck . Fullsize Truck & SUV - 1999-2006 GMT800 & 2007-2013 GMT900 Platforms. Hi Folks, My name is Tom Johnson. At 150k drain, change spin-on, refill. • Information is correct at time of publication and subject to change I'm going to be changing my transmission fluid and transfer case fluid for the first time here pretty soon. • The use of a TES-295 approved fluid is a requirement for the 2000 series transmission in city bus applications. allison 2500 transmission fluid capacity. if you go to synthetic you will need to change the fluid a few times also if you dont do the system flush. A joint effort between GM and Isuzu, the Duramax V8 competes directly with the Ford Powerstroke and Dodge Cummins.Since its release, the Duramax has remained at a displacement of 6.6 Liters. Allison's web site says not to power flush the tranny, but I have talked to 3 GMC dealers and they all use the power flush system. allison 2500 transmission fluid capacity. (Applies to: Manual, Severe) Change automatic transmission fluid. Approved by General Motors, the Global Full Synthetic ATF is compatible with nearly all newer makes and models, automatic transaxles where a DEXRON®-VI is . To find the nearest Allison Authorized facility near you, visit our Sales + Service Locator . Make sure you get a genuine Allison filter, as they body thickness . The AllisonTM recommended service interval with Dexron® III is to change the fluid and spin-on filter is every 25,000 miles or 12 months, whichever comes first. . I know i had mine drained, refilled and the spin on filter changed at 25k miles. . OIL CHANGE: Every 5,000 miles (def fluid should be added every service) TIRE ROTATION: Every 5,000 miles FUEL FILTER REPLACEMENT: Every 15,000 miles (maximum)* AUTOMATIC TRANSMISSION . After some brief research i think i am going to use the HOOT method (drain the oil, replace the filter, add oil, then . 6.6L Duramax Maintenance Schedule and Service Information. The pickup has abour 70,000 miles on it and it is unknown if ATF has ever been changed. You will need around 5 gallons to do a complete "double drain" procedure that will provide a near 100% concentration of the new fluid, and you should replace the filter (part # 29539579) when you do the second drain. Refill with TES-295. 6 - Speed Allison Transmission) (Applies to: Allison, Severe) Change manual transmission fluid. When swapping filters or changing the oil on your 6.6L LML Duramax you need to use parts that meet or exceed OEM specifications. For the products used in this video, visit my page and shop - https://www.amazon.com/shop/lmlmikeIG: @lmlduramaxmikeFB: LML MikeI apologize for the different. If you just pull the plug and spin-on, it takes 7.5 to 8 qts to refill. Kit includes: 2 Gallons of Allison Transynd synthetic fluid- (We have found this fluid . Links directly to these products on Amazon are listed below. Allison Approved Fluids that are synthetic based offer improved viscosity that other fluids can't offer. 6 - Speed Allison Transmission) (Applies to: Allison, Severe) Change manual transmission fluid. DmaxStore has put together a complete kit to correctly service your Allison 10L1000 10 speed transmission. . (Applies to: Manual, Severe) Change automatic transmission fluid. Usually Ships in 24 Hours . Step 1 of 3 Select Your Model Choose your Model Go Step 2 of 3 Please Answer the Following Questions Step 3 of 3 Castrol TranSynd 668 is a premium, full-synthetic automatic transmission fluid specifically formulated for Allison Transmission® on-highway automatic transmissions. The typical fluid change interval for a motorhome equipped with a 3000 or 4000 series Allison transmission filled with TES 295 is 300,000 miles or 48 months; for a coach using non-TES 295 fluids, the interval is 25,000 miles or 12 months. 1. I'll move this over to the Allison OEM area of the forum. I BELIEVE its change the spin on (The red oil filter looking one on the tranny) and drain and replace fluid (i believe Allison put out a bulletin to not flush it for some reason) every 25k miles. Here is some helpful specs from a different forum article that will cover gas trucks as well as the 6.6, its all useful information. Brake torque is not to exceed 1500 engine RPM's. Failure to maintain 10 second intervals or exceeding 1500 engine . Before calling, please have the following information ready: Vehicle type. Do not fill over the max line on a reservoir, tank, or dip stick. We recommend you use fluid analysis as the primary method for determining fluid change intervals. I recommend this fluid and doing regular ma. Severe duty is 75000 miles, 48 months on fluid and 36 on filters. I also used this fluid for the transfer case fill, and will probably change it around 50,000 miles. Yes, it's pretty expensive, but with the miles you put on it's a one-time event. I chose this fluid because it meets the Allison TES-295 standard which they state should be OK for 150,000 miles in medium-duty applications. There is a small amount of metal flakes in the filter and only enough clutch friction material to discolor the media. I also asked them if any Dexron-III approved fluid is acceptable in the event that I am unable to find Dexron-VI. Service Procedures. Nov 15, 2021 #3 Gary RV_Wizard Site Team. I recently purchased a 2016 GMC Sierra 3500 HD Denali Duramax and was able to acquire some previous maintenance records, related to oil changes, but nothing on the transmission. The figures below may not be exact. The truck has around 60k miles and the ATF has never been touched. L5P Duramax Transmission Pan Upgrades. Allison Transmission TES 295 ® Approved Fluids are approved for use in Allison 1000 Series™, 2000 Series™, 3000 Series™, 4000 Series™ and H 40/50 EP™ on-highway products.. Allison recommends that customers using TES 295 ® Approved Fluid consider Allison's newest fluid spec, TES 668 ®, for their next service.. To purchase an Allison approved fluid, use the Sales + Service Locator . Transmission service, Differential service, Transfer case service, Coolant Flush and EGR Cleaning . For GVW under 8600 lbs, change . Become a GM-Trucks.com Member Today! Written by June 5, 2022 . Caution: To obtain the required transmission temperature, set the vehicle parking brake, run converter stalls while also applying the foot brake and placing the transmission in drive gear range to heat the transmission oil.