Silverado transmission whine. Dec 1, 2012 · '83 Silverado, th350 (some p.

Silverado transmission whine . At first I thought it was the belt but after a closer look it sounds like its coming from underneath the engine, almost by the transmission. 150 000 kms. Mar 21, 2023 · Transmission noise can be a frustrating and concerning issue for vehicle owners. It is faint but still noticeable and annoying. Could there be other causes? It seems to function just fine and there is no discoloration Dec 15, 2022 · I've been noticing a decently loud whining noise (almost sounds like a supercharger in a way) coming from the area of the turbo when the engine is cold. 3 L 6 speed trans and experience the same thing buts it very intermittent. The rest of the gears shift good, what could be the problem? Dec 22, 2024 · I have a 2006 gmc sierra 1500 4x4 crew cab. I pulled to a gas station and had my wife hold the brake in drive. On a Dec 1, 2012 · '83 Silverado, th350 (some p. No Jan 15, 2020 · Hey guys, my 2017 Silverado with the 5. This fluid helps keep the transmission cool and lubricated. I have a whining noise coming from my 4l60e transmission. Only hear it when I'm accelerating. My first thought was the rear end is on it's way Oct 19, 2021 · Your Chevy Silverado’s engine and transmission work together to create a power train that has a strong reputation for impressive towing capacity and highway driving. It not only disrupts the driving experience but also indicates potential underlying problems. Oct 3, 2008 · Sometimes an auto transmission will just whine, but I would take it to a ** reputable ** auto transmission shop for an inspection, bands might need alignment / tightening. I watched GM bulletins are intended for use by professional technicians, NOTa "do-it-yourselfer". 3L with 6l80 and 13K miles, I have noticed a low pitched whine at idle and while driving at low speeds. It sounds like crickets Aug 27, 2022 · I purchased my 2018 Silverado from a Chevy dealer with about 24k miles on it. 42000 mi. Mar 22, 2022 · The noise from the Chevy Silverado comes from its powertrain, which consists of an engine and transmission attached to an axle that drives two sets of wheels through a differential at one end of the vehicle. It is constant and increases and decreases in pitch with motor speed. Bulletin No. It can Sep 25, 2021 · 2015 Yukon XL SLE, 5. Usually run 89-91 octane. It only does it at idle. Regular 5K OCI. The fluid was full, nice A whining noise from the transmission in the 2015 Silverado can be due to deforming plastic check valve balls causing pressure loss, faulty sensor solenoid or check valve, and faulty seals that have dried out and rusted due to heat. Does anyone know what Has Chevy fixed the transmission in their newer (2019+) trucks? Just wondering because I know the 14-18 model year Silverados were notorious for their transmissions going out and not ever reaching 200k miles. Most of the time the Sep 1, 2016 · Hey guys. Yesterday I was finally able to get it in for a flush, and today it's making these weird noises and having trouble accelerating. No problems with truck up until now. I've never heard this type of noise before and it Nov 23, 2024 · My 2013 GMC Sierra 1500 5. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. I think it is the pump starving for fluid cuz of a clogged filter. I am noticing some unusual transmission noises and shifting. I was thinking it was something to do with the ac but on or off it makes this noise. It seems to happen around the 2-3k rpm range and goes away after each upshift, then comes right back once rpm's go up again. It has about 13,600 miles on it, and the whine was very noticeable,especially from 1st through 3rd gear. These are some common causes of transmission whine. When it’s cold I hear a type of whining noise that’s driving me crazy. It hesitates, lags, wanders and is woefully indecisive when shifting particularly at speeds under 55mph. 0L about 2 months ago and noticed a soft whine from the transmission only when in 1st gear. Mar 27, 2025 · Discover key facts about 2021 Chevy Silverado 1500 transmission problems, including causes, statistics, and recall information. PURPOSE ed transmission (M5U) and a 6. Getting to know why your Chevy Silverado makes a whining sound when it speeds up is key. If a Mar 12, 2015 · So, I bought this 2500 with the 6. Mar 22, 2022 · Hey fellas, I got about 80K kms(55k miles) on my 3. Truck has been making a grinding/whining noise for the last few months. Oct 3, 2019 · Chevy Silverado Whining Noise When Accelerating A whining sound when accelerating is almost always caused by a bad accessory attached to your Silverado’s engine. Dec 13, 2013 · I have a 2012 Silverado with a 5. Sounds similar to when I had a bad power steering pump in my trailblazer in the past, but no power steering here. Feb 20, 2023 · To help with transmission diagnosis, a bulletin has been released with examples of possible transmission sounds that may be heard and the components that may produce those sounds. Apr 1, 2025 · Explore key facts about 2023 Chevy Silverado transmission problems, including statistics, complaints, and recall information. They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. If a Oct 22, 2009 · So, on my tahoe i have a bad tranny whine and i want to know what u guys think it is. How do you fix a whining noise when accelerating? If you have a Chevy Silverado, your truck may make a whining noise when accelerating. Feb 24, 2025 · Your Chevy Silverado 1500, 2500 HD, or 3500 HD is built to handle tough jobs, heavy towing, and long hauls—but even the most reliable trucks can run into transmission problems over time. Truck has appr 450 miles on it. Nov 27, 2018 · I have had my 2018 Silverado LT Crew Cab Z71 for about two months. 2003 Silverado Transmission Whining Noise Diagnosis Silverado transmissions often face whining noises and premature wear in transfer case bearings or differential gears. Here are the most common causes of whining noises when accelerating: 1. Addressing transmission noise promptly is crucial to prevent further damage and costly repairs. 6 gas engine, has developed a strange noise from the engine area. Truck It's a 2020 chevy 1500 chevy transmission wity a hum ir whine that increases or decrease as the transmission shifts. If there isn’t enough fluid, or if Is your Silverado making a whirling or whining sound?This exact sound was solved by a technician so this will be your fix!!! Nov 1, 2011 · I have a 2010 Silverado 4x4 4. It only happens at low speeds. If a My friend has a 2021 1500 5. Started at 36,500ish miles. To get the full picture, peruse the entire post. 2003 Silverado Transmission Whining Noise: Causes and Fixes Silverado transmissions may develop whining noises and occasional shifting delays under load or high mileage. Here is a link to a video of the noise thank you any help would be appreciated. Family’s owned a ton of these trucks since 2014 when the came out and they’ll always sound like that at low rpm’s. It may also Sep 30, 2021 · So I recently bought a 2017 Silverado 1500 z71 and I noticed there is a high pitched whining noise coming from under the engine. Many DTC’s command high line pressure which will create transmission oil pump whine noise, which would be considered characteristic. The thing about auto transmissions is they are extremely robust, usually outlasting the engine (especially GM transmissions) but if there is an issue, it ** will ** get worse and it ** will ** cost more later versus right now. Oct 3, 2011 · I posted this information a few days ago in the Silverado/Sierra forum -- with no results/information gleaned. Up in Canada the weather has now warmed up enough to have the window down and I’ve recently started noticing whining noise from and isolated it to the engine. Additional Keywords: 10L80, 10 Speed GM bulletins are intended for use by professional technicians, NOTa "do-it-yourselfer". 2 has developed a whine associated with RPM in the last few months. See full list on rxmechanic. As soon as it shifts, the Nov 15, 2022 · 2011 Sierra 5. Truck drives fine, it’s just an annoying sound that’s more prevalent when it’s cold. Has proper fluid level. D. What I first thought was a power steering pump is Important: Service agents must comply with all International, Federal, State, Provincial, and/or Local laws applicable to the activities it performs under this bulletin, including but not limited to handling, deploying, preparing, classifying, packaging, marking, labeling, and shipping dangerous goods. I replaced the drivers side front wheel bearing today thinking that was the issue but to no avail. From what I’m seeing most transmissions will go out around 100k miles, I have a couple friends whose transmission went out around the exact same mileage as well. This GTI had a severe transmission whining noise when decelerating. 0L and a 4L80-E Dec 1, 2014 · The 4l60e trans in my dads 06 1500 has started to act upit has this whine sound when in park and in neutral. 3l Oct 21, 2022 · Check out the in-depth discussion on the numerous 2014 Silverado transmission problems and specific fixes to these issues. I (stupidly) misunderstood how the AWD option worked, and drove with it enabled by default, even through summer highway driving. Sounds like the typical power steering pump whine but it is not. 3L 100K miles. Jun 14, 2023 · 2022+ 10L80 Transmissions have the revised oil pump drive gear2020 - 2021 Silverado / Sierra equipped with the 10L80 transmissionOwners may notice the presence of a distinct noise that starts as a faint whine or growl and gradually becomes more pronounced as the engine's RPM increases. The loudest whirring is in 2,3,4th gears but then generally goes In this video I fix my 2005 GMC Envoy, which is also like a Trailblazer, from a common whining noise issue. It recently started this whining, and it’s getting louder. 3 and 6 speed. Jun 21, 2023 · '18 Silverado 6L80. It's a great truck that runs strong and is a pleasure to drive/ride in. 3L High Country Loving this beauty but has anyone experienced a higher pitched whining noise at low speeds / deceleration? (10-35mph) Also noticing a bit of a “jump” when down shifting to a stop. Doesn't seem to have any noticeable Jan 20, 2018 · It sounded like the transmission whine people talk about, but coming from the driver side underneath the truck. Bad Alternator Whining alternator If your Chevy Silverado’s alternator is going bad, it’ll often begin to put out a high-pitched whining sound. it sounds a lot like a bearing going bad, but i am not entirely sure. I just got it back from the dealer and they replaced the entire transmission. Regular fluid changes and timely repairs of worn components help Transmission whining noise when accelerating Top5autorepairs SubscribeAudio tracks for some languages were automatically generated. This article explores the common causes of transmission noise and provides effective solutions to mitigate these issues I just got it back from the dealer and they replaced the entire transmission. It doesn't do it when sitting idle or driving down the road, just when I accelerate. Can anyone tell me what this high pitch whining sound is? I believe it’s my torque converter going bad. 3 Ever since buying this truck I've noticed a whistling noise while accelerating on the highway. Other than these, you won’t face many other issues. Transmission noise when decelerating. As the transmission gears engage and shift, worn or damaged gears, bearings, or fluid degradation can produce a noticeable whining noise. 2L/10-Speed Whining Sound 2016+ Camaro: 6th Gen Camaro general forum Jan 21, 2010 · Yesterday, my truck started making this whining noise when I accelerate. com Jul 24, 2023 · The whining noise for me started about 2 weeks ago and didn't think much of it at first since I drowned out the sound with my stereo while driving. 3L V8 -All Fluids have been Oct 22, 2024 · 2024 Silverado HD, 6. 3 with the 6L80E had no forward motion so I dropped the pan and pulled the valve body. I just got it a month ago. Any ideas? Water pump or vacuum pump maybe? VIDEO BELOW Customer: have a 2004 silverado 1500 5. It happens as soon he… Jun 22, 2017 · I just can't catch a break. I am new to this forum. I am hoping someone can help me. But if your power train isn’t living up to Chevy’s usual high standards, you may be dealing with a transmission problem that requires the attention of a certified technician. In this video we inspect the transmission fluid, first. The only way I can describe it is it sounds like a supercharger. There's a strange ticking/chirping noise that can be heard when listening in the front fenderwell, however when using a stethoscope the noise is loudest at the bellhousing where the starter mounts. 33,000mi on it. Oct 3, 2018 · I only have 1,768 miles on my new 2018 Silverado ZR71 with a 5. Aug 28, 2013 · Hoping to see if anyone has any idea why I would be experiencing a whine when accelerating from 1st gear into 2nd? The noise increases with rpm. Anything else to check? Thanks. Any Suggestions? -2000 GMC Sierra Z-71 -5. The issue only happens when in drive and doesn't seem to be wheel bearing or accessory drive related, so I am starting to Customer: When I apply my brakes and truck is in drive or reverse the transmission just started to whine on 34000 miles 2015 chevy Silverado 4. It is a Crew Cab 4x4 with a 6. I've had the truck to a number of mechanics at this point. Jan 8, 2024 · Hi all, new member to the forum looking for suggestions. I’ve cleaned the MAF sensor with no change. Hopefully it will be a few days and I'll get it back. 3L the transmission whines up in first gear before it shifts. Jan 7, 2025 · A forum community dedicated to Chevrolet Silverado and GMC Sierra pickup owners and enthusiasts. How to Stop Transmission Whine: Step-by-Step Guide 1. This morning on my way to work I heard a loud whining noise at certain speeds. I noticed a whining the other day on my way home from work. Some of these vehicles may exhibit a transmission gear whine noise at 1000-2000 RPM This service procedure should be completed on involved vehicles currently in dealership inventory as soon as possible but no later than April 30, 2016, at which time this bulletin will expire. One of the most frequent sources is the transmission. 150,000 miles. Oct 13, 2023 · My 2017 Chevrolet Silverado 1500 LT with the 6spd is making an odd whirring noise when accelerating from a stop through 1st and 2nd. Mar 27, 2024 · A whining noise coming from the transmission could indicate a problem with the transmission fluid, worn bearings, or a failing transmission pump. It's noticeably louder when my foot is on the Transmission problems and failure. 6L, 4x4, auto, crew cab, 8' bed) has been making an inconsistent whining noise for the last couple of years and has got progressively worse recently. YouTube - Really bad transmission whine Thx Dec 19, 2018 · This past weekend I got into my truck (new model 2014 Silverado 1500 4x4 LTZ Z71 - 125K miles), started it up (didn't notice a whine, but also wasn't trying to listen) and backed out of my driveway. Anyone know what is Oct 19, 2021 · Noticeable whine from the engine/transmission. There’s more to it than just that Correct all Engine and Transmission related DTC’s. I took a quick video, and hopefully you all can point me in the right direction to fix this. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a Oct 2, 2024 · 2006 Silverado 5. 7L L3B I4 gasoline engine found in the Chevy Silverado has been emitting a whining noise. In the event of a conflict between the procedures set forth in this bulletin and the laws May 11, 2024 · So, what can be the reasons that result in transmission noise after fluid change? The answer to this question is right here. This morning I filled Aug 27, 2025 · A transmission whining noise is often a sign of low fluid, pump failure, worn components, or internal damage. I have a 2015 GMC Sierra SLE. If You Hear This, Your Transmission is Bad, DIY and car review with auto mechanic Scotty Kilmer. Oct 27, 2015 · 2013 Silverado 1500 LT, Z71, 5. I do have a I have a silverado 2020 the transmission the transmission whent on it last weekend same symptoms. The shop replaced the fluid but didn't have time for a flush. And after about 700 miles it started to make like a weird whining noise and been getting alittle louder since Oct 23, 2022 · What are the 2015 Silverado 6-speed transmission problems? The most common problems are transmission shifting difficulty from 1st to 2nd gear, whining noise, slipping transmission, transmission failure, and the transmission shuddering while it’s cold. May 12, 2013 · Just bought my 06 duramax on the 10th and now im starting to here a mid range pitched whining noise when i accelerate or turn. Silverado transmission making grinding noise solved 😎 GRUPO AZTECA DEL VALLE / GRUPO VERSATIL KERMAN CA 21 subscribers Subscribe We would like to show you a description here but the site won’t allow us. Feb 9, 2024 · The manager stated that on the 6L80 transmission, some degree of whine is common and normal and nothing to be concerned about. swapped in). 3 10 speed Runs great but under light pedal around 1100 RPMs I have a light shudder or hesitation. What can i do to make the noise stop I cant hear it when the radio is up or the windows are down driving through town but the truck has 151,000 miles on it. 0. When driving constant 45 MPH let off the gas then moderate acceleration there is a sound coming from trans. We’ve talked about why these sounds happen, like issues with the transmission, problems with the drivetrain, and noises from the differential. I have a 2018 Silverado 1500 LT 4WD. Check for damaged or worn gears and bearings inside the transmission or transfer case. Intermittent noise from the rear part of the transmission 6L80e Silverado 1500 2014 5. 8l. 3 liter with the 6 speed transmission. From hard shifting to slipping gears, a failing transmission can turn your smooth ride into a bumpy, unpredictable experience. Anyway I have a 4L60E transmission that whines in reverse only, also it only whines when under load but not a light load. 6L gas engine and Allison transmission. Sep 5, 2024 · Transmission whine? Jump to Latest 682 views 9 replies 5 participants last post by tsuintx Sep 6, 2024 Jesusisking Discussion starter Mar 21, 2013 · My 2012 Silverado with the 5. Dec 4, 2018 · Hello I have a 2011 silverado 1500 with the 5. Mine sometimes feels like the driveshaft is loose and clunks upon accelerating after rolling up to light that has just turned green, feels more pronounced in the rear of the truck. I do tow with the truck. 3 and 21k mikes started making this noise yesterday and I can't figure it out. Learn more Jan 12, 2025 · Hi all, I bought a 2025 silverado in sept. How to tell if your transmission Mar 22, 2020 · Has anyone noticed a low pitched whine from their 6l80? I have a 2018 5. The truck makes a whine noise when accelerating but is loudest in low gears Whining noises and rough low-gear shifts in a 2018 Silverado often stem from worn transmission bearings or transfer case problems. The issue is there may be sediment in the transmission pan / filter that was generated during transmission assembly. Jun 28, 2024 · Did it make any sort of whining noise before (weeks or months) the failure? There is a know problem with some of them where the press fit on the pump gear is insufficient and the gear walks causing damage/failure. It basically sings up/down with the RPM’s and watching the oil pump whine on HD Yea that whine is just the transmission noise, and is very much the norm. Maybe a 10 speed transmission symptom? Thanks Jan 3, 2023 · 6. It sounded really bad outside of the truck when I remote started and also when the stereo was off while driving. The good news? Many of these issues can be prevented with regular maintenance Oct 13, 2013 · Small whining noise could be anything from a bunch of small kids in the back seat to the radio not being grounded correctly. It only happens in 1st gear and is slowly getting louder. Just recently purchased a 2024 Silverado 2500 HD with 6. It's noticeably louder when my foot is on the Sep 22, 2024 · General Motors has found a large enough issue with the 2024 and 2025 Silverado / Sierra 2500 HD / 3500 HD with the 10 speed "Allison" Transmission, that they released a Service Update for all owners. Then I noticed the transmission wasn’t wanting to shift when it was suppose to. I did have a bad alternator and one locked up tensioner pulleys. Then install a washer to see if Apr 19, 2011 · The tranny is whining. A buddy of mine recently aquired a 2001 Silverado 2500 H. GM bulletins are intended for use by professional technicians, NOTa "do-it-yourselfer". Ignoring it can lead to costly repairs, so early diagnosis is essential. I just reached 108,000 on it and have had zero issues with it since I got it at 98,000. Hard to describe, a groaning squeak, its short and abrupt. Any help is Jun 8, 2022 · Hey guys. It has a transmission whine when accelerating. 3 has the electronic 4x4 selector. I rarely put my truck in reverse, but when I do and put it under load, like giving it some extra power May 18, 2011 · Hello Gents, I've done quite a bit of searching and haven't found any solid results so I'm looking for help. A whining noise near the propshaft housing often indicates worn transfer case bearings or damaged differential gears. The truck is almost at 103,000 miles. If a Hey all, just wondering if anyone else here with a 2024 gasser with the 10 speed transmission has experienced any whining noise coming from the transmission? It's most noticeable under light load in 4th-6th gears and sounds kind of like a supercharger. A very common issue with these units is a pump noise complaint. I bought this truck new in April 2003 and have only 5534 miles on it and have just noticed a whineing noise when taking off in first and second gear, as speed increase noise not noticeable. It’s best to address the issue early to avoid further damage to your car. I travel mostly during rush hour and there is a lot of stop and go driving so I Dec 22, 2022 · The 2. As soon as I move it to AUTO or 4, a whine from the front end is heard. While listening from under the truck, whine is coming from the bell housing or front portion of the transmission Nov 23, 2024 · My 2013 GMC Sierra 1500 5. said it is the 10 speed transmission, just from listening to it. Vehicle now has 6k on it. Lasted 3 days from 1st symptom to completely fucked. Once the engine gets to warm operating temp I don't hear it anymore. No warning lights or hard shifting, just a whine. The transmission output shaft bearing is pressed into the case and when doing so I’m looking at buying a Silverado but I’m getting worried about what I’m seeing on transmissions issues for this generation of trucks. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! May 3, 2012 · just wondering how many you have this annoying whine? my 2006 2500hd whines LOUD in 1st gear and a little bit in 2nd gear and ive had it to 2 different Jun 6, 2022 · Hello all. My truck is 2013 Chevrolet Silverado and is not that old and I would hopefully like to not pay for a new transmission. I'm hoping that by re-posting among those who read the powertrain forum that I might reach both a broader audience (more than just trucks) but also a more focused group (folks who Apr 21, 2018 · Good afternoon! Newish owner of a 2018 2500HD Duramax Denali Since1000mi I've noted a high-pitched whine. 3 engine Mechanic's Assistant: Thank you for sharing that. It’s essential to address any transmission issues promptly to prevent further damage and costly repairs. Mar 7, 2018 · It’s more of a gear metal whine when I accelerate, when I let off and decelerate for a second it almost turns into a grinding sound, then it’s silent if I’m not on the gas. 2L engine (L86). Sep 26, 2025 · A whining sound when accelerating in a Chevy Silverado often stems from mechanical issues related to drivetrain components. No slamming or Jul 23, 2010 · I've had my '08 Duramax 2500 truck for about a year now, 32,000mi. I can sit at an idle and rev the engine. Learn easy tips to prevent costly gearbox damage. The whine will rise and fall with the engine RPMs. If you didn't know better, you would guess it's a turbo whine or in my experience a sound similar to an alternator Sep 26, 2025 · A whining sound when accelerating in a Chevy Silverado often stems from mechanical issues related to drivetrain components. When I shifted from park into reverse I also didn't consider listening or paying attention to the Jun 20, 2022 · Howdy all, 2009 Chevrolet Silverado 1500, 5. I believe it to be the pump in the transmission. Ive owned this truck for over 10 years, daily driver with occasional towing, nothing too crazy. The Allison trans makes a transitory intermittent loud whine or whirring sound occasionally when the rig is at temperature, hauling a trailer and going up hills. It didn't do it when new but am worried since Jul 25, 2022 · I have a 2015 Chevrolet Silverado 1/2 ton 4 door with the 5. According to GM, this noise is considered as normal operation. Jun 2, 2022 · Hey folks, my 2010 5. Jun 2, 2012 · My 2006 Silverado with 70K miles (2500 HD, 6. Ended up being a transmission line that came unclipped from the AC condenser and sprayed transmission fluid all over my engine bay. 3 gas engine. About a week ago, before the noise began, i noticed a very small drop of ATF in the snow when i moved my Partiers! Transmission whine?Just picked up a 22 5. The first thing I notice is some of the shifts are more abrupt than they ever have been - probably those under 45 mph. Check the Transmission Fluid One of the most common reasons for transmission whine is low or old transmission fluid. 3L and the six speed transmission is doing the exact same thing. I couldn't tell if it was the front or the rear though. Does not happen in park or GM bulletins are intended for use by professional technicians, NOTa "do-it-yourselfer". Feb 14, 2025 · The following article will provide all necessary information on the most prevalent 2015 Silverado 6 speed transmission problems and their causes. Automatic transmission failure. I finally took it in today and they agreed probably a problem with the ring and pinnion gear. I'm guessing it's coming from the transmission pump? I did a quick search on the topic and found 1 I have a 2003 Chevrolet Silverado 2500 4X4 Ext Cab auto transmission and the 6 liter engine with posi traction. 3 with 4L60E. As you go through the gears accelerating there is a whirring sound that gradually fades away. When coasting, it wasn't Mar 19, 2025 · Explore common transmission problems in the 2019 Chevy Silverado 1500, including causes, statistics, and recall details. It definitely sounded like it was coming from the torque converter or that area (no inspection cover--its on my list). I replaced the 7 check balls and added the 8th, replaced separator plate and reinstalled everything. Luckily I had the extended warranty which covered the replacement of the entire transmission. (Have headers, dual pipes with glass packs, makes it noisy during acceleration) any idea as to Jan 23, 2018 · A couple days ago i realized a whining noise coming from what seems to be my transmission and its driving me crazy. I had a remanufacted transmission put in it and after I got it back it was making a sound like a powersteering pump. In the event of a conflict between the procedures set forth in this bulletin and the laws . Best thing to do is to take a video of the noise and post it here then we may be able to steer you in the right direction. 3 with 4L60E RWD, went on a 130 mile trip, when I got where I was goin yesterday, in the driveway when I stopped and put it in park, I had a loud sounds like a whine coming from the transmission. I began to notice a high pitched whining or squealing when accelerating. 3 which I bought new and have noticed that there is a whine which is getting louder anytime the 4x4 selector is in any position other than 2. May 15, 2025 · Discover why a whining noise from gearbox occurs, how to fix it, and when to seek help. In this edition of Fun With Transmissions we are going to check out what causes this issue and how to Feb 24, 2025 · Your Chevy Silverado 1500, 2500 HD, or 3500 HD is built to handle tough jobs, heavy towing, and long hauls—but even the most reliable trucks can run into transmission problems over time. Feb 25, 2004 · Over the last few months I've developed a whine just off throttle in the 40-60MPH range. Mostly while slowing down. Never heard this noise until today. My truck is completely stock with 68k miles. Dealer/service rep. Sure enough, #1 check ball had blown through the separator plate. Happens regardless of gear and when parked. Any thoughts? (Since this is my first post I can't include a link to the New to this thread, but I’m having issues with my 2015 Silverado 1500. Inspect the transmission fluid level and quality first; low or dirty fluid can cause noise and shifting issues. It has the 6 speed automatic transmission. For the last several hundred miles I've noticed that every time I take off in the truck, within a couple Jun 4, 2024 · The are about a million GM 10L80 ten speeds out on the road today, and they are starting to come out of warranty. Been dealing with misfires and now this. Oct 19, 2021 · Noticeable whine from the engine/transmission. 5. : PIP5261A Date: Feb-2016 Subject: Faint High Pitched Whine Noise In Auto 4 Wheel Drive Models: 2014-2016 Chevrolet Silverado 2014-2016 GMC Sierra Nov 6, 2022 · 2020 Trailboss 5. o. Just took a 30 mile trip, and when I got off the interstate there was a loud whine sound in drive or reverse but quiet in park and neutral. 3, 6 speed auto with 4WD and tow button, 124K miles. Somewhere between a dental drill whine or the highest-high pitch sound you hear when getting a hearing test. This noise tends to manifest itself after approximately 15,000 miles (24,140 km) and higher mileage. Changed fluid twice. 3L, 6L80e, 4X4, HD Towing pkg If you can't fix it with a hammer, it is an electrical problem Like M Motolife16 Discussion starter Nov 13, 2023 · My 15 Denali 6. tioxy nuwab zoubx zvxl ksyqm axvt hko ctql kfslo buejut jjcc iarxiz adhoxtr rcf xxip