Gmc canyon transmission shudder

A federal judge certified a class-action lawsuit against GM Monday in regard to claims the automaker knowingly sold defective transmissions in around 800,000 cars. U.S. District Judge David Lawson ...

On October 28, Grand Canyon Education is reporting Q3 earnings.Analysts on Wall Street predict Grand Canyon Education will release earnings per sh... Grand Canyon Education reveals...Mexico and Export Regions should follow Bulletin 19-NA-018. A shake and/or shudder during light throttle acceleration between 25 and 80 mph (40 and 128 km/h) steady state driving when transmission is not actively shifting gears. A shudder feeling that may be described as driving over rumble strips or rough pavement.The 8-Speed GM Transmission. The GM 8L90 and 8L45 transmissions were developed to replace earlier 6-speed automatic transmissions in General Motors rear wheel drive vehicles. The 8L90 was introduced in 2014 in vehicles like the Chevrolet Silverado / GMC Sierra pickups, the GMC Denali, the Corvette and Camaro, and several Cadillac applications.The engineer had in his hand a TSB that was just released yesterday, June 5, 2018 (18-NA-177). It is specific to the Colorado/Canyon 8L45 transmission and indicates that a newly redesigned torque converter has been produced to address the shudder concerns that owners are reporting.Some customers may comment that the transmission exhibits a harsh 1-2 shift on the first shift of the day, typically under light throttle. Cause. This condition is due to the initial clutch fill time of the 2-3-4-6-8 (C4) clutch. Information. Some customers may experience a flare condition on the first 1-2 shift of the day or after the vehicle ...Feb 3, 2020 · 5 Transmission Shudder problem of the 2017 GMC Canyon. Failure Date: 11/20/2017. The GMC 2017 Canyon vibrates at highway speed 60mph to 70mph. The 2nd day after I bought it took it on long trip found it had vibration problems. After taking it to the dealership for tire balance twice replaced front wheel bearing then transmission flush. The dreaded transmission shudder finally caught up to me. Well it took over 3 years /35,000 miles and the dreaded shutter finally appeared. I have a 2019 Extended Cab Colorado Z71. About 5 or 6 weeks ago a noticed the shutter while traveling on the interstates. Just as most have posted on this forum, it felt like driving over minor rumble ...

The TCC shudder condition is related to moisture content in the transmission fluid. The current fluid tends to be hydroscopic, or absorbs moisture, which increases the chance of TCC shudder. There are three different fluid exchange procedures to follow, depending on vehicle application, so that an acceptable concentration of the new HP fluid is ...Note I am not one who has had the Shudder issue as of yet. ... 2016 GMC Canyon 2020 BMW M340i 2017 Bass Tracker 175txw. Reactions: benscratchin, GraniteBlue05 and Toughsox. ... For now, I absolutely regret buying this vehicle, and for anyone who might consider buying a Colorado or Canyon with the 8L45 8-speed transmission, I would say DON'T DO ...Detailed specs and features for the Used 2022 GMC Canyon including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.5628 posts · Joined 2014. #2 · Nov 1, 2019. If it was built before 3/1/19, then more than likely it's possibly the 8spd transmission shudder. If that's the case, then the trans fluid flush under TSB 18-NA-355 from a dealer is the fix. The shudder occurs while light load cruising 25mph+ in high gear, feeling like an intermittent pulsing ...Mar 10, 2024 · That issue feels like you are driving on rumble strips under very slight acceleration in 50 to 70 MPH range. Hopefully the dealership can duplicate what your are experiencing and it's an easy fix. Bill. 2023 GMC Canyon Denali | 1-20 - 1100 ordered | 2-24 - 3800 Built | 4-27 - 6000 Delivered. 2023 Chevy Camaro 2SS 1LE. Two problems related to transmission shudder have been reported for the 2012 GMC Acadia. The most recently reported issues are listed below. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 GMC Acadia based on all problems reported for the 2012 Acadia.The 8 speed behind the gas engines is the transmission with the shudder issues, and lots of them. 2021 Silverado 3.0 I6(work truck) 2019 Canyon Diesel CCLB. No modifications. ... * 2017 GMC Canyon Denali CCLB 4x4 ** 2.8L Duramax (GDE tuned), Red Quartz Tintcoat, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing trans cooler ...

2nd Generation Chevrolet Colorado and GMC Canyon. ... 2017 GMC Canyon Shudder. Jump to Latest Follow ...Apr 1, 2018 · 2016 GMC Canyon All Terrain 4 wheel drive crew cab with 6' bed in Cardinal Red, 3.6L engine. Mods, Pedal Commander and Elite E-2 catch can. Also use Bora 1.25" wheel spacers and installed the adjustable Rancho 1.75" lift strut assemblies and Rancho rear adjustable shocks. White016, mfcdrdrew and KY Red Rock. Share. 2017 Canyon Shudder started at 7k new convertor, reprogram,fluid flush,then the updated fluid flush.The shudder came back after each repair. They don't know how to fix it! Now dealer is saying its normal.With the class action lawsuit filed for this exact issue im sure GM has told dealers to clam up! I just opened BBB case to buy it back.The 2023 GMC Canyon is available with only one engine option, the turbocharged 2.7L I4 L3B gasoline engine. This motor is only available in the High Output tune in the Canyon, which produces 310 ...

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Failure Date: 02/15/2020. I just purchased a 2018 GMC Canyon used with 8,000 miles on it. Drove it 500 miles and now I have a 8 speed transmission and now it …* 2017 GMC Canyon Denali CCLB 4x4 ** 2.8L Duramax (GDE tuned), Red Quartz Tintcoat, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing trans cooler, DD SS3 Pro amber fogs ... Been a long time lurker and have been trying to get my transmission shudder fixed since I bought the truck from Chevy a year ago with 63k …Shudder is sort of gone. It also had a strong vibration at highway speeds and last time dealer did a road force wheel balancing and also rotated the driveshaft 180 deg. The vibration at highway speeds is gone but it did take two trips to the dealer. The problem that still persists is a slight but annoying vibration felt in the seat (read: butt ...This vibration is faster than the shudder, and only happens intermittently. The vibration is happening outside the parameters from the shudder (high transmission fluid temp, 1,500 RPM acceleration, 30-50 mph). Also, with the shudder, the truck had issues accelerating. Now, the torque is coming in just fine, even with the vibration.Harper, et al., v. General Motors, LLC. was filed in the U.S. District Court for the Eastern District of Michigan, according to CarComplaints.com. We covered this issue last year, but now it seems like this will proceed to some kind of court resolution. GM seemed to acknowledge this issue when it replaced some 8-speed transmissions in some GMC ...May 4, 2019 · Ya I think people confuse the issues that are plaguing the 8 speed transmissions with the 6 speed that has been very reliable for 99% of us. 2020 Canyon CCLB 2.8L Duramax. SLT Nav/bose, skids. Jbomb001, 16WhiteColly and 153537.

When pulling our travel trailer and accelerating up a hill from a slow speed, the transmission seemed to slip and then catch again. This has happened twice both in the same fashion. It just slips once and then grabs. Is this the "shudder" I have read about? 17 Colorado diesel 40k miles 3100 lbs on front axle, 3050 on rear axle (added a spring),On October 28, Grand Canyon Education is reporting Q3 earnings.Analysts on Wall Street predict Grand Canyon Education will release earnings per sh... Grand Canyon Education reveals...If yours is truly a 16, it needed the computer flashed but hey, if they are changing the torque converter for you, then so be it. Here is the discussion on the TSB that affects you - 2016 "Chuggle Or Shudder" - GM Has Let Us Down Here is the actual TSB - 18-NA-145 GMC Technical Service Bulletin In 2017 they changed the transmission from the 6 speed to the 8 speed.TECHNICAL. Subject: Shake and/or Shudder During Light Throttle Acceleration Between 40 and 128 KM/H (25 and 80 MPH) at a Steady State. Attention: This bulletin only …Class action alleges GM 8L45 and 8L90 8-speed transmissions jerk, shudder and slip. May 8, 2023 — A General Motors transmission class action lawsuit has been certified, ... 2017-2019 GMC Canyon;I just had an issue with my 2020 GMC Canyon w/2.8 (built July 2019) at 38k. I noticed a shudder and took it in. Dealership replaced torque converter but did not flush trans fluid only topped off…. I still had issues with rough shifts. I thought it might be the transmission relearning but after a week I though is check the level.A customer can expect a blocked reverse shift 10 times in 50 attempts. Engineering has determined that this condition is normal.the correct procedure to follow when shifting for block out is to. 1)shift into 1st gear. 2)move vehicle forward slight. 3)stop and shift into reverse.392 posts · Joined 2020. #4 · Mar 31, 2021. The bulletin goes back to manufacture dates of March 2019. The fix is to flush the transmission/replace with blue label Mobil 1 fluid. The fluid flush with blue label fluid is what they've been doing for a while now. I thought all of the 8 speeds have been getting this fluid for almost 2 years.For example, one 2015 GMC Canyon owner complained, "Transmission and engine are not synchronized through shifting and acceleration. Engine is overloaded and shudders at low speeds when transmission does not downshift. Acceleration is very poor unless aggressive accelerator is used. Often, engine revs to 4500 to 5000 RPM but there is no ...You will most likely feel your Chevrolet Colorado’s transmission shuddering when driving at steady or high speeds. Chevy Colorado vehicles are known to shake at speeds between 50mph-70mph. Expect rough shifts to happen when changing gears. Although this occurs in rare cases of shuddering.Jul 29, 2020 ... Chevy Colorado / GMC Canyon, Transmission, Transfer Case, & Differential Service. (The Shudder Fix). Repair Geek•76K views · 37:22. Go ...I want to add a tube of Lubegard 19610 Instant Shudder Fixx to my transmission as a preventative measure. I opened up the fill plug on the passenger side and fluid came flowing out of the fill hole. ... * 2017 GMC Canyon Denali CCLB 4x4 ** 2.8L Duramax (GDE tuned), RevMax TC, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing ...

2021 Z71 transmission. I normally do not post on forums but felt the need to because of my recent experience. I purchased a 2021 z71 2wd around a month ago and other than the stiff suspension I liked everything about it. After driving for around 3 weeks I began feeling the dreaded transmission vibration that everyone talks about with the 8 speed.

Vibration: The most prominent symptom of torque converter shudder is a distinct vibration felt throughout the vehicle. This vibration can be felt in the steering wheel, floorboards, or even the entire cabin. Shaking: In more severe cases, the shudder may manifest as a noticeable shaking sensation.Looking for the best hotels in Bryce Canyon, UT? Look no further! Click this now to discover the BEST hotels to stay in Bryce Canyon - AND GET FR Adventurers who want to experience...2017-2019 GMC Canyon; 2015 ... I have a 2017 Denali crew cab truck and it has had the "shudder" in it since I bought it. ... The truck has over 200k now on the replacement transmission. 2016 ...00:00. Welcome to the GM eight speed torque converter shudder solution by LubeGard. General Motors has issued multiple technical service bulletins on torque converter clutch shudder in the 8-speed, 8L45 and 8L90 transmissions. This problem affects over four million vehicles. That’s 11 different models across three different OE manufacturers ...*8480708 Transmission Fluid Drain and Fill to Correct Shudder 1.1hr 8464810 Torque Convertor Replacement Use Published Labor Operation Time *This is a unique Labor Operation for Bulletin use only. Version 1 Modified Released April 14, 2023 GM bulletins are intended for use by professional technicians, NOT a "do-it-yourselfer".2019 Colorado Work Truck- 3.6L- Shudder Issues Dealer Fix I purchased a 2019 Colorado Work Truck with a 3.6L 8-speed Auto about 1 month ago. I began experiencing the shudder especially while highway driving when the overdrive kicked in. Especially noticeable at around 1100-1400 RPM. More exaggerated on cold mornings. Currently have about 2000 ...#1 · Oct 19, 2021. Hi All, I have been looking over this forum and have seen some i.formatiin but it is pretty dated. I have a 2016 GMC Canyon Diesel and I love it, but about a week …

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After new valve body shudder is rarer, but trans temps run 165-170 in traffic, used to only be 135. Have had filter replaced twice with pan drop. Harsh shifts 1-2 and I think 5-6, 6-7 when warm. Rough down shifts taking in to dealer and requesting replacement. Extended factory warranty till 127500, 111000 currently.TSB #18-NA-145 is the one that pertains to the 16's transmission shudder specifically. 18-NA-145 GMC Technical Service Bulletin 18-NA-145 GMC Technical Service Bulletin. www.tsbsearch.com 2005 5 cyl, Black on Black, 4 door ... fostering a collaborative space for an exchange of knowledge and camaraderie among Chevy Colorado and GMC Canyon ...The GM transmission shudder may finally be a thing of the past and an experience never forgotten. I found an article stating there's a class-action lawsuit f...Lately, for instance, those with the 8L45 "shudder" issues GM has been swapping out with a Mobil trans fluid. So I guess we will need to be on top of this as new information becomes available. 2022 Satin Steel 2WD Colorado LT V6 CCSB- Luxury & Convenience Pkgs, Black Leather Seating, LineEx Bedliner, ARE cap.I really like the GMC Canyon Denali 2 wheel drive V-6, and wanted to purchase one. But sadly after looking on YouTube and articles online, I see terrible stories about transmission shudder.2018-05-31. Recall no. 18V358000. General Motors LLC (GM) is recalling certain 2018 Buick LaCrosse, Cadillac ATS, Chevrolet Equinox, Malibu and Colorado and GMC Terrain, Acadia and Canyon vehicles ...2016 GMC Canyon All Terrain 4 wheel drive crew cab with 6' bed in Cardinal Red, 3.6L engine. Mods, Pedal Commander and Elite E-2 catch can. Also use Bora 1.25" wheel spacers and installed the adjustable Rancho 1.75" lift strut assemblies and Rancho rear adjustable shocks. Matt Neyens. Share.2015-2016 GMC Canyon Equipped with 6L50 RPO (MYB) automatic transmission The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on a shudder or chuggle when accelerating at low speeds of 12 to 15 MPH (19-24 km/h)in second gearWhen pulling our travel trailer and accelerating up a hill from a slow speed, the transmission seemed to slip and then catch again. This has happened twice both in the same fashion. It just slips once and then grabs. Is this the "shudder" I have read about? 17 Colorado diesel 40k miles 3100 lbs on front axle, 3050 on rear axle (added a spring),TSB Seems To Fix 8-Speed Automatic GM Transmission Problems. Lois of people have. But there has been a simple solution for most. 2017 Colorado Z71 3.6L V6 4WD Extended Cab Summit White. 2000 Pontiac TransAm WS6 5.7L V8 LS1 6 Speed Manual RWD Black. Bed Lined Grille Bow Tie, White Bow Ties, WeatherTech (Floor Liners, Mud Flaps, Bump Step XL ...2017-2019 gmc acadia automatic transmission 3.6l awd 2014-2017 gmc acadia 3.6l fwd automatic transmission 74k miles oem 2015 84143369 gm oem-transmission mount 2017-2018 gmc acadia 2.5 freeAfter new valve body shudder is rarer, but trans temps run 165-170 in traffic, used to only be 135. Have had filter replaced twice with pan drop. Harsh shifts 1-2 and I think 5-6, 6-7 when warm. Rough down shifts taking in to dealer and requesting replacement. Extended factory warranty till 127500, 111000 currently. ….

Oct 9, 2020 ... Comments130 ; GM Transmission SHUDDER at Low RPM? (17 Chevy Traverse). Pine Hollow Auto Diagnostics · 100K views ; Does Lucas Transmission Fix Work ...Hope the issue is put to rest for you and this is a sign of confidence that the +2017 "shudder" fix is under control. 2022 Satin Steel 2WD Colorado LT V6 CCSB- Luxury & Convenience Pkgs, Black Leather Seating, LineEx Bedliner, ARE cap. Build date: 11-2022.Latest on the transmission shudder issue. TCC Shudder and New Mobil 1 Fluid Exchange – TechLink I found this part interesting. “The TCC shudder condition is related to the moisture content in the transmission fluid. The current fluid tends to be hygroscopic or absorbs moisture, which increases the chance of TCC shudder.Requesting correct TSB's for 2019 Transmission Shudder, Thanks ! Jump to Latest Follow ... 2018 GMC Canyon SLT CCSB V6 Mallett S/C 4.10 R&P Trifecta Trans Cal front eLocker 2006 Chevrolet Silverado LT CCSB 6.6T LBZ Diesel. Save Share. Like. 5-O-RADO.The 2021 has the newer Torque Convertor plus started with the new fluid. But, always still a chance to get the shudder with ANY Automatic Transmission. Also still ant Automatic Transmission can develope the 1-2,2-1 Hard Shift.. Those are the most used gears. 2017 Colorado Z71 3.6L V6 4WD Extended Cab Summit White.If you still have warranty I would do the TSB's, If not you could add a tube of Shudder Fixx. I would disconnect the battery overnight to force a transmission relearn. I did the Shudder Fixx at first oil change, 1k, and I have not had any issues with the trans. I've always had a PC and later a Trifecta tune, these may have an effect on shudder.My 2017 canyon v6 with the 8 speed has 15,000 miles on it. A previous dealer refused to work on my truck and said my transmission was normal. Well this past week, I took it to a different dealer and they replaced the fluid and torque converter.My trucks in the shop. the GM 8L90 automatic transmission shudder issue at 40K miles. ATRA link https://gearsmagazine.com/magazine/what-is-causing-that-a-loo...Get ratings and reviews for the top 10 gutter companies in Canyon Lake, CA. Helping you find the best gutter companies for the job. Expert Advice On Improving Your Home All Project... Gmc canyon transmission shudder, GM diagnose the shudder is to put it in tow mode while it is shuddering and it goes away, you have the shudder , that is right on the tsb.. 2017 Deep Woods Green ZR2 CCTruxedo Titanium/Sentry cover Go Rhino RB20 running boards, Falken AT3W P265/70/17 -Previously Toyo AT2 285/70/17 , 589FAB level Bull Rings, under carriage …, 2015-2016 GMC Canyon Equipped with 6L50 RPO (MYB) automatic transmission The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some customers may comment on a shudder or chuggle when accelerating at low speeds of 12 to 15 MPH (19-24 km/h)in second gear, June 18, 2023 by Jason. Your GMC Canyon’s torque converter is responsible for connecting and disconnecting the engine from the transmission, transferring power smoothly. When this process fails, it can lead to torque converter shudder. Causes of shuddering can include worn torque converter clutches or the gradual application of the torque ..., And what occurs is a loss of hydraulic pressure to keep the frictions and steels clamped securely, so the shudder is parts slipping as the pressure fluctuates to them. This DOES cause damage over time and even the replacement TC from GM is the same poor design. The only real fix is a purpose built converter., 5 Transmission Shudder problem of the 2017 GMC Canyon. Failure Date: 11/20/2017. The GMC 2017 Canyon vibrates at highway speed 60mph to 70mph. The 2nd day after I bought it took it on long trip found it had vibration problems. After taking it to the dealership for tire balance twice replaced front wheel bearing then transmission flush., 1533 Technical Service Bulletins (TSBs) have been issued for the 2018 GMC Canyon. CarComplaints.com: ... shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or ..., 2016 GMC Canyon All Terrain 4 wheel drive crew cab with 6' bed in Cardinal Red, 3.6L engine. Mods, Pedal Commander and Elite E-2 catch can. ... Doing a search on the internet reveals "Transmission ShuDDer" is an issue that has been around a long time. Many, many articles on it and why it can possibly occur. The common cause in most cases, is ..., 1533 Technical Service Bulletins (TSBs) have been issued for the 2018 GMC Canyon. CarComplaints.com: ... shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or ..., These packs are fired by the PCM (powertrain control module) at precisely the right time to provide the optimal ignition timing. If a coil pack goes bad, it’ll cause a misfire and rough idle condition. Your Canyon will run rougher at any RPM, but a misfire will be most pronounced at idle. Spark Plug Wires – While not every model and engine ..., TECHNICAL. Subject: Shake and/or Shudder During Light Throttle Acceleration Between 40 and 128 KM/H (25 and 80 MPH) at a Steady State. Attention: This bulletin only …, One cause of intermittent vibrations on a GMC Sierra could be related to the torque converter. This is a component of the transmission that may cause vibrations if not functioning properly. A simple solution in this case might be to flush the transmission fluid, resolving the issue for many people. Tire balance and alignment., the 2022 does not have a TSB on the transmission and that studder is inherent on the 8-speeds. the 2015-16 6-speeds had a chuggle with ws fixed by a software downoad the 2017- early 2020's had a shudder which felt like driving over rumble strips when going betwen 35 -55mph fixed with a new type of transmission fuid, GM diagnose the shudder is to put it in tow mode while it is shuddering and it goes away, you have the shudder , that is right on the tsb.. 2017 Deep Woods Green ZR2 CCTruxedo Titanium/Sentry cover Go Rhino RB20 running boards, Falken AT3W P265/70/17 -Previously Toyo AT2 285/70/17 , 589FAB level Bull Rings, under carriage …, GM had transmission flush with different oil last year and announced a different flush machine for the dealers and another brew of Mobil transmission fluid in December with most dealers not getting the latest and supposedly the greatest in February of this year. ... I have a 2017 Canyon Shudder started at 7000 miles, New …, April 26, 2017 at 1:10 pm #160849. Ajtrain50. Participant. I have a 2017 Cadillac XT5 that has a noticeable shudder coming from the transmission. After doing some limited research, I learned that ..., Mac OS X only: Transmission is an open source, lightweight bittorrent client. Mac OS X only: Transmission is an open source, lightweight bittorrent client. As a first-time Mac owne..., And another GM transmission shudder/shake lawsuit - Expanded and now covers certain vehicles from 2019 to 2022. Jump to Latest Follow ... Chevy Colorado & GMC Canyon. 1.9M posts 134.2K members Since 2003 Join fellow enthusiasts to discuss modifications, troubleshooting tips, and share your experiences with these versatile midsize pickups ..., 10134604. TSB Date: October 4, 2017. Date Added to File: April 23, 2018. Failing Component: Power Train:Automatic Transmission:Torque Converter. Summary: This engineering informational bulletin is requesting information from the field on vehicles that have the condition of a torque converter shudder., On October 28, Grand Canyon Education is reporting Q3 earnings.Analysts on Wall Street predict Grand Canyon Education will release earnings per sh... Grand Canyon Education reveals..., 2017 GMC Canyon SLE CCSB 4X4 3.6L Quicksilver Metallic ... · Registered. Joined Aug 14, 2018 · 1 Posts #302 · Aug 14, 2018. Only show this user. My 2017 Canyon has a shudder coming out of the transmission. Took it to the dealer and they said they are going to replace the torque converter. ... It is like lugging the engine with a standard ..., * 2017 GMC Canyon Denali CCLB 4x4 ** 2.8L Duramax (GDE tuned), Red Quartz Tintcoat, GMC floor liners, Rokblokz mud flaps, ARE Z-Series shell, CX Racing trans cooler, DD SS3 Pro amber fogs ... Been a long time lurker and have been trying to get my transmission shudder fixed since I bought the truck from Chevy a year ago with 63k …, A lawsuit filed against General Motors alleges that several Cadillac, Chevrolet and GMC models are equipped with defective 8-speed Hydra-Matic transmissions and plagued with torque converter problems. These vehicles are equipped with faulty Hydra-Matic 8L90 and Hydra-Matic 8L45 transmissions, which allegedly cause these vehicles to slip, buck ..., New Fix A8 Transmission Shudder. 12-13-2018, 01:30 PM. GM has come out with a additional/separate fix for the Z8's transmission shudder, one different front the torque tube clutch replacement. If you are having an A8 trans issue, this could be very helpful information for you. Unfortunately, with all new procedures/parts, it is not yet available., Detailed specs and features for the Used 2016 GMC Canyon including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more., GM Transmission Class Action Lawsuit. A class action lawsuit (Speerly v. General Motors LLC (ED MI. Case No. 2:19-cv-11044-DML-DRG)) was filed on April 10, 2019, which was consolidated with class action lawsuits filed by several other consumers on behalf of people who purchased or leased certain cars equipped with an 8L45 or 8L90 …, I feel your pain (shudder). My '17 got a new torque converter at 10,000 miles. Fluid flush at 13,000 when the shudder started again. Started using tow mode all the time and wouldn't let it go past 6th gear if under 50 mph. GM engineers missed the boat on this one. Ended up selling it back to dealer. PROBLEM SOLVED!!! Still driving my '99 …, C. Calracefan Discussion starter. 248 posts · Joined 2017. #1 · Jul 6, 2022. Had my transmission serviced today due to the transmission "Chuggle". Tried to schedule with "stealership" but they wanted to charge me for the diagnostic, I still have powertrain warranty. So being stubborn if I am going to pay it was not going to be to the dealer!, Detailed specs and features for the Used 2016 GMC Canyon including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more., Never noticed any shudder ever, but took it in and service guy had the fluid changed no questions asked or test drives done. It does have a hard 1 - 2 shift usually only the first shift of the day and occasionally (rarely) after warm up which is still present. There is now 23,000 miles on it and still no shudder., GMC (Canyon) is at 161 Does that make you feel any better? 2015 CCSB Z71 4X4 3.6L LFX Red Rock Metallic BAK G2 cover - Tekonsha Prodigy controller - Tow Pkg ... The transmission shudder issue was a huge problem. As to your problems, I'm almost a year and 12,000 miles in and the only problem I've had was a rattle under the dash that I figured ..., May 30, 2023 ... [HOW TO] 8L45 - 8 Speed Transmission Fluid & Filter Change for 2017-2022 Chevy Colorado & GMC Canyon. Fondupot's Garage•63K views · 15:06., 1. Jack up the front of the car. Jack up the front of the car and install jack stands under the frame. Lower the car and make sure it is securely positioned on the stands. 2. Use a socket wrench to remove the transmission pan bolts. Use a socket wrench to remove the transmission pan bolts and remove the pan. Drain the fluid into a drain pan., April 26, 2017 at 1:10 pm #160849. Ajtrain50. Participant. I have a 2017 Cadillac XT5 that has a noticeable shudder coming from the transmission. After doing some limited research, I learned that ...