Did you know?

34.1. Get the transmission fluid temperature to the proper temperature. 34.2. Install the level set plug and tighten to 9 Nm (80 lb in). The TCC shudder condition should be directional improved immediately after the fluid exchange procedure. It may take up to 320 km (200 mi) for the TCC shudder condition to be eliminated. Transmission Shudder problems of the 2018 GMC Canyon. Two problems related to transmission shudder have been reported for the 2018 GMC Canyon. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2018 GMC Canyon based on all problems reported for the 2018 Canyon.I'm having the shutter or stalling issue and am wanting to have my transmission service done at 86,000 miles. ... the 8-speed in newer V6s had a shudder problem with the Dex-VI fluid and torque-converter and the 8-speed gets a different fluid now. ... * 2017 GMC Canyon Denali CCLB 4x4 ** 2.8L Duramax (GDE tuned), RevMax TC, GMC floor liners ...Here is some good news. I had the shudder issue were the rpm fluctuates about 100 - 200 rpm when accelerating at every speed. Went to dealership and they did a GM approved (per service bulletin) flush which took them 3 1/2 hours. Problem gone. I paid $1100 for it here in CA for my 2017 Colorado, 4WD.The purpose of M Mode is so you can select the highest gear, in order to keep the transmission from shifting in/out of the overdrive gears, hunting for gears whenever you cannot keep up your speed. On the 6 speed, 4th gear is the 1:1 gear, and the gears above 4th are overdrive gears. 2016 White Colorado LT 2WD Ext. Cab. 3.6L V6 6 Spd. Automatic ...General Motors has published multiple technical service bulletins pertaining to torque converter clutch shudder issues in their 8-speed transmissions. This problem currently affects 11 different models across 3 different OEM brands for the model years between 2015 and 2019. After implementing several fluid revisions, GM’s latest solution (TSB 18-NA-355) is lengthy, complicated and expensive. ItThis transmission flush would alleviate the shudder experienced on GM’s Hydra-Matic 8L90 transmission or Hydra-Matic 8L45 transmission. ... (2016-2019); the GMC Sierra, Yukon, and Yukon XL, and Yukon Denali XL (2015-2019); and the GMC Canyon (2017-2019). GM Transmission Issues: How Did The Class Action Lawsuit …I have the transmission shudder. The service department positively diagnosed the issue on December 18, 1018. Service adviser scheduled 1/7/2019 for torque converter replacement, per [FONT="]TSB #18-NA-177, [/FONT] [FONT="]then called me on December 21, 2018 to cancel this work.Research the 2017 GMC Canyon at Cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. ... Transmission issues on GMC Canyon- do not buy. September 10, 2022.2017 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. 34.1. Get the transmission fluid temperature to the proper temperature. 34.2. Install the level set plug and tighten to 9 Nm (80 lb in). The TCC shudder condition should be directional improved immediately after the fluid exchange procedure. It may take up to 320 km (200 mi) for the TCC shudder condition to be eliminated. * 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 …Aug 27, 2020 · Bulletin #16-NA-284: Rough idle and/or stalling when sitting at a stop. ( Sep 6, 2016) Condition: Some customers may comment on rough idle and/or stall when sitting at a stop. Cause: This condition may be caused by a fuel trim value not being reset after an intrusive evap purge test causing a temporary lean condition. This includes the 2019-2022 Chevrolet Camaro, Colorado and Silverado; the 2019 Corvette; the 2019 Cadillac ATS, ATS-V, CTS, CT6 and CTS-V; and the 2019-2022 GMC Canyon and Sierra. There are six named plaintiffs in the class action lawsuit against GM: Matthew Battle, Juan Castaneda, David Figueroa, Robert Gribble and Walter and Janice Helms.Previous story 2021 GMC Canyon Receives Consumer Guide Best Buy Award; ... TSB Seems To Fix 8-Speed Automatic GM Transmission ProblemsAugust 13, 2019;17 posts · Joined 2018. #1 · Aug 15, 2021. I'm thinking of trading in my 05 Colorado for a 2016 diesel Colorado, super nice truck but when I test drove it I felt it shudder - a couple separate times while accelerating from a stop, and a copule separate times while accelerating from about 55 to about 70. I Googled the shudder and learned this ...The 2021 GMC Canyon AT4 pickup truck will offer a special edition package. ... automatic transmission as well as the optional 2.8L I4 LWN turbo-diesel Duramax engine mated to a six-speed automatic ...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.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 ...2015/16 LFX Colorado / Canyon 3.6L: +31 TQ / +27 WHP ---- 2017+ LGZ Colorado / Canyon 3.6L: +41 TQ / +28 WHP ---- Colorado / Canyon 2.5L: +25 TQ / 16WHP Visit TRIFECTA Performance to order your calibration today or email [email protected] for more information. TRIFECTA - Worlds FIRST and ONLY Corvette C8 Tuner! Click for more infoIf 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.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.Otherwise, I personally consider the GMC Canyon the best mid-sized truck in the market, and even the "new" Ranger is but a shadow to the Canyon. #2: ... This is completely different than the 8 speed shudder issue. The latest transmission TSB for the 15 and 16 6 speed seems to help cure the "chuggle". I had this same 6 speed in my 2010 …GMC Canyon 2017 2022 M5T Sierra 2015 2018 M5U, M5X Sierra 1500 (New Model) 2019 2019 MQE Sierra 2020 2021 MQE Sierra 1500 - (LIMITED RPO J21, 12th VIN Digit ... Transmission Service Fast Learn is the recommended method to reset and relearn adapts. This procedure is available on all 2015-2021 MY Trucks, Cars and SUVs

2 Torque Converters in less than 55K miles! My 2016 Z71 4X4 Duramax 2.8 has 55,250 miles, the dealer just replaced the torque converter for the second time! The first one went bad at 28,000 miles!! the first one was replaced under warranty and the second one under my extended warranty! other wise it would have been $3,500.2nd Generation Chevrolet Colorado and GMC Canyon. ... 2017 GMC Canyon Shudder. Jump to Latest Follow ...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;*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".GMC Sierra 1500 Offered Several Transmission Options Over the Last Decade, With Most Real Problems Having Been Issued a Recall. The GMC Sierra 1500 light-duty pickup has offered several different transmissions over the last decade, including four, six, eight, and 10-speed automatics.

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 ...Our 2019 Canyon Denali 4×4 started getting the vibration/shudder at 5200 miles…I think we caught it early, because it's still at the random "feels like driving over rumble strips" phase.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 ...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. The dealer informed me there was a new transmission fix . Possible cause: I assume you have a ZR2 with the 3.6 V6 gas engine and 8l45 trans. Try .