Silverado driveshaft clunk. Read here for more information: https://www.




Silverado driveshaft clunk. When upshifting from 2nd to 3rd or downshifting from 3rd to 2nd, the 4L60E transmission may clunk. Sounds like its coming from the driveshaft/ rear diff area. I also believe there are issues with the drive shaft as I feel slight vibration under my foot at low speed and a certain higher rpms on the highway. Bought it with 60,000 miles on it and it has had the notorious slip yolk clunk since I've had it. Any input would be helpful. 3L, 6L80e, 4X4, HD Towing pkg and believe me they have their share of problems but driveline clunk right out of the box has never Jan 3, 2016 · i have a 2002 gmc 2500 4wd that had driveline clunk when going fwd to rev and back. It sounds like this could be an issue that has been around for quite a while. In 2H mode, engaging only the rear driveshaft, no clunking sound occurs. We will now look at them Nov 7, 2013 · I have an 05 Silverado 1500 crew cab. Oct 27, 2012 · Drop the driveshaft, clean the front splines on the back of the transmission. Jun 12, 2009 · might have to try this. Some repairs involve a special lube on the front drive shaft slip yoke. It sounds like something in the drivetrain is slipping and then catches suddenly. The question: Feb 2, 2009 · In my 2000 silverado I hear a loud very audible clunking noise (passengers notice it as well) which sounds like it's coming from the rear of the truck whenever I accelerate hard from a dead stop. There should also be a grease fitting on the driveshaft always worth a try to give it fresh grease. Aug 8, 2010 · For example, the potential for a driveline clunk would be greater in a 4-wheel drive or all-wheel drive vehicle than a 2-wheel drive vehicle. Worn or damaged components in these areas can lead to a clunking noise as the car transfers power to the wheels while turning. Good Luck, Tony Dec 18, 2011 · #09-04-21-003B: Clunk Noise at Stop or From Launch (Clean/Lubricate Rear Propshaft Slip Yoke Splines) - (Aug 11, 2009) Subject: Clunk Noise at Stop or from Launch (Clean/Lubricate Rear Propshaft Slip Yoke Splines) Models: 2007-2009 Chevrolet Silverado 1500 Series 2008-2009 Chevrolet Avalanche, Suburban, Tahoe 1500 Series Apr 1, 2015 · Don't be shy subscribe, like and hit the bell !!!This video shows how to get rid of one of the GM driveline clunks. Jun 18, 2017 · How to fix Chevy Silverado driveshaft clunk. When I saw the title I was about to say I had a better suggestion for stopping the clunk, just don't ever come to a stop while you're driving! but this sounds like it might work! Oct 3, 2018 · I've got the 8 spd with my 18 and only an occasional clunk but I finds its more the way I decelerate and accelerate is the issue. Also, at one time there was a bulletin from GM where they had a problem with slop with the driveshaft tube that slid into the tyranny. Ignore it. Step 3, have a buddy help you and pull away from the transmission firmly careful not to pull too hard and bang your drive line. Skid plate and transfer case coming into contact; Worn out transmission mounts; Worn out engine mounts; Misaligned drive shaft angling into the transfer case; These are the most common reasons why you may be hearing the clunking sounds from your Silverado when you are accelerating. 3, 6 speed) with 53,000 to the dealer late last week and took a ride with the service tech for a solid clunking noise when braking. Aug 18, 2016 · My 2011 Chevy Silverado has a clunk that seems a bit different than my old 2004 did (you'd think the idiots would've figured it out by now) - When I'm slowing down and almost stopped there is a clunk (kind of a tapping type noise) from the driveshaft area It also happens when the truck goes from park to reverse. . Mar 30, 2012 · Hi everyone I really hope someone can help me out I have a 1999 dodge ram 1500 sport 4×4 it has 90k the truck is all stock I recently went to the store about a mile from home the truck was running fine no problems at all and when I left the store as soon as i got to 25mph I had a severe vibration I pulled over thinking I had a flat tire and Aug 2, 2018 · I had thought that the cause of the clunk was the drive shaft slip yoke, as suggested by members of this Forum. The clunk will appear to come from the front, under your feet. It is loud enough that passengers hear it and can feel it. It has that stupid drive-shaft clunk. There may also be a service bulletin out to address it. Not sure if it makes a difference but I do have rear drum brakes on the truck. He was able reproduce the noise and found the service bulletin regarding the driveline clunk. As such, I purchased a new nickel plated slip yoke and two new universal joints for that drive shaft, and I had them installed by my local mechanic. The clunk is kind of getting worse hard to tell, it is starting to shift entire truck however when going into reverse or drive, checked t case and trans mounts all ok. 3L that had a driveline clunk. :shades: May 22, 2024 · I will drop the driveshaft and grease the yoke just to eliminate that as a possibility I dont have any clunk under braking or shifting in park/drive so I dont think thats it, Ill give the grease on the springs a shot maybe check torque on all the bolts, none were obviously loose when I was down there doing the diff fluid last week. When in drive, I let the truck start rolling and hit the brakes; I get a clunk at stop immediately followed by another clunk at “rebound”. Nov 6, 2021 · 2008 Sprinter 2500 170 - camper van. May 6, 2024 · It is a very easy DIY for adding a little grease / removing the driveshaft. It WILL be fixed. I mainly get the clunk when downshifting into second. Is usually happens if I'm make a turn and the truck downshifts from 3rd or 4th down to second and then give it some gas coming out of the turn. Fixes Drive Line shift Feb 11, 2012 · Step one, loosen the four 11mm bolts by the rear end. Unbolt the driveshaft from the rearend and slide the driveshaft with the yoke out of the tranny. So let it start rolling, press the brakes and “clunk-clunk”. Change front yoke to a "nickel Plated" one that is available at the dealer. Dec 8, 2021 · I have the rear driveshaft clunk and have had it for the life of the truck. Nov 14, 2005 · Clean and grease the splines on the back of the Transmission shown here. The clunk came back in 5K. Putting truck in N with e-brake on and move the driveshaft by hand or 2. I know they are having some problems with drive line clunk. After cleaning the yoke, LIGHTLY grease the inside and outside with lithium grease and reinstall. Clunk will be gone!!! Repeat when clunk comes back, could be 10-20K miles so it's not a big deal. Aug 23, 2006 · Rear transmission yoke. I am waiting on new u joints (the ones I purchased were too small and of course the right part was not unstuck near me) but I am 95% sure its not the joints making Jul 5, 2012 · I think GM has a patent on the driveline CLUNK. It's more pronounced if I'm making a turn going up hill. 3 crewcab 4x4. On manual transmission vehicles depressing the clutch while in a deceleration immediately releases load on the driveline and may produce a clunk noise as the driveline unloads. so I put the nickel plated yoke in there and problem solved. Installing a grease fitting onto a 2002 GMC Sierra Drive Shaft Slip Yoke to allow for easy greasing of the slip yoke splines, and help reduce the infamous cl Aug 27, 2013 · - Clunk, Bump or Squawk when Vehicle Comes to Complete Stop or Accelerating from Complete Stop (Replace Rear Drive Shaft Nickel-Plated Slip Yoke) (Corporate Bulletin Number 01-04-17-004B or later) - Clunk Noise at Stop or From Launch (Clean/Lubricate Rear Propshaft Slip Yoke Splines) (Corporate Bulletin Number 09-04-21-003D or later) Dec 19, 2019 · The slip yoke could be the cause of that driveline clunk or bump. This bulletin also seems to include most all GM products PIP 3896 Clunk Noise When Shifting More Noticeable At Low Speeds / Manual Transmissions. Jul 3, 2012 · The clunk occurs only on very warm to hot days. Thanks Sep 20, 2009 · I just had a customer with the clunk when he slammed on the brakes and when he took off. Step 5 – Drivetrain noise: U-joint Feb 9, 2014 · Remind me to not try to work in the condo garage!!! Outside on the street is way easier but is it not allowed a HOA. Sep 10, 2017 · Bought a 2016 silverado with a leveling kit for front and back already installed. I Jan 17, 2014 · 2013 Silverado 1500 LT, Z71, 5. I believe the kit is 2. Common on GM, Chevrolet Trucks and on all vehicles with Slip Yoke on Drive Shaft. I replaced my driveshaft slip yoke, even thought it probably didn't require it. Dec 22, 2007 · Some applications put a slip yoke in the middle of the driveshaft, and some put the slip yoke at the point where the driveshaft and transmission/t-case meet. Please discard Corporate Bulletin Number 99-04-20-002 (Section 04 - Driveline/Axle). Feb 9, 2015 · so i have a 2012 chevy Silverado crew cab 1500 5. Nov 22, 2023 · U-joints, located at the drive shaft ends, connect the rear to the differential and the front to the transfer case. : 99-04-20-002A Date: September, 2001 INFORMATION Subject: Driveline Clunk Models: 2002 and Prior Light Duty Truck Models This bulletin is being revised to add model years. Jul 6, 2015 · Step 4 – Drivetrain noise: transmission clunk. org/5- Jan 23, 2020 · Hi Friends, My 2017 Silverado with 11K miles on it (still under warranty) has a bothersome problem. 5 rear block, Diablo inTune 87 tune, Muffler Delete Dual side, Z71 cluster inlay/white needles Jun 22, 2020 · I pulled the driveshaft and lubed the splines on the slip yoke with no success in stoping the clunk. mounted go pro under neath and saw/heard it coming from transfer case. I still think most of the noise is th In this video we show how to fix a mysterious clunk noise that was only apparent when driven on this Chevy Silverado. If you can change your oil, you can pull a driveshaft. We looked at every possibility, the sli May 22, 2022 · Hey all--I've been chasing the driveline "clunk" on my 06 Silverado Z71 for more years than I can recall. He only had the truck for a couple of years and the clunk was present the entire time. When initially putting it in 'Drive' and slowly starting out on a slight downward grade, when the transmission shifts from 1st to 2nd, a loud 'clunk' sound comes from the rear end. The clunk I'm talking about is definitely coming from the front and is different than the driveshaft clunk. 3, V8 311,000 miles, leaks oil now at rear main seal stock 4L60E on 5th filter/fluid change; 2nd set of drive shaft u-joints; rear diff new bearings; 2nd fuel pump and fpr; ABS pump circuit solder reflowed; 4th water pump; 2nd fan clutch; new front wheel bearing units; new front and rear shocks; 1000# rear air springs, Brake fluid Oct 21, 2009 · Service Bulletin 99-04-20-002E Information on Driveline Clunk Noise When Shifting Between Park and Drive, Park and Reverse or Drive and Reverse. com EASY Repair for Clunking and Sticking Drive Shaft. Mar 10, 2018 · I have an 08 Silverado that occasionally has the slip yoke/driveline clunk. I have heard of the grease method as well as the racquetball method, both are band aids but not fixes to the problem. I can get it to make the same clunk when "chopping" on and off the accelerator. Disconnect the driveshaft from the rear-end and double check the play of the pinion, by hand, without the driveshaft. My brand new 2012 has done it since 4 miles on tho odometer. Then grease the splines well, and re-install the driveshaft. CLUNK! The sound is very disturbing. Feb 26, 2019 · Go to an auto parts store and buy some leaf spring clamps and attach them right in front of the rear axle and you will never hear or feel that dreaded clunk again! They prevent the minor axle wrap that jerks the drive shaft upon stopping and taking off, plus it will give you better traction and make the rear end feel more planted. I made an appointment to have it serviced according to the bulletin for today. Some 4WDs, like Jeep Wranglers with solid front axles, feature U-joints on each front wheel. replaced rear case and noise is gone. Hi All, long time reader, first time posting. Read here for more information: https://www. Others involve removing a two-piece drive shaft and installing a one-piece. Nov 22, 2014 · forgot to mention, I also pulled driveshaft lubed the slip yoke and checked U joints, Also changed rear diff fluid as well, diff and u joints in great shape. Once you are done lubing the splines, line up the marks that you made with the grease pen on the drive shaft and transmission and bolt the back of the drive shaft back onto the rear end. 3L, 6L80e, 4X4, HD Towing pkg I installed the spring in my yoke about 6 months ago and it solved the driveline clunk. Make sure that you mark the driveshaft, and install it in the same location, so it will not be out of balance. Step 2, carefully pry off the driveline from the rear end. CLUNK STOPS IMMEDIATELY when I apply the accelerator slightly and put the drive line under load. Common causes when a driveshaft makes a clunking noise when accelerating or decelerating. 2011 GMC Sierra 1500 20x9 xd misfits 295/55/20 Nitto Trail Grappler M/T, Recon Smoked Cab lights, 2" RC level kit with 2. 3 LV3, 110,000 miles. Loud clunk when shifting and starting from a stop. I have had an ongoing issue with my 18 Silverado A6 where I have what seems to be an incorrectly timed 3-2 downshift when the truck is at normal operating temps (185 deg F and higher). I found the nickel plated yoke at drive shaft America. I recall GM specifying a particular grease, but I'm not sure. 5 in rear and 3 infront I noticed upon moderate to heavy acceleration there is a clunking sound from the mid to back of the truck almost like something heavy is in the back seat or bed. It needs greasing. -888-382-2953 when I pulled the driveshaft out it had grease on the splines, customer says he bought it brand new and never had it worked on before( the shaft). From what I could see it appears the clunk is being initiated at the rear of the driveshaft. The clunk will go away. 42 Z60/Z82 HD Tow Now I do have an appointment and case setup with GM about the driveline clunk. The splined shafts get dirty and the grease no longer keeps it slipping smoothly, and with a little binding from braking, then letting off brake and touching gas, you get a "clunk", just like JC1843 said, it feels like someone bumped into you. Aug 26, 2014 · Mine does this too push the brake to the floor and try it I mean really stand on it. Anyone know what this is? some level of clunk as the driveline is loaded in one direction (coast) then with throttle reapply the driveline gets loaded in the opposite direction (drive). You may lose a bit of Dec 6, 2016 · Yup, the top video shows the clunk at the 55-56 second mark. They compensate for differential movement during vehicle motion. Apr 18, 2011 · My dad had an '04 Chevy z71 5. remove that strap, pry out shaft (gently ish) pull outwards from transfer case or trans. Jun 22, 2015 · Step 2 – You are hearing a loud clunk when you brake. I also added a spring to the slip yoke. It will stop the problem for a while. The Transfer case slip-yoke has some movement in and out, but it all appeared normal. In TSB 01-07-30-042B (Jan 16, 2004) GM has stated that this is normal and no service is required. Oct 21, 2017 · 1. The rear of the driveshaft has u-joint straps that fasten and hold fast the u joint to the pinion yoke. problem was rear case of transfer case snap ring groove worn out and letting mainshaft move in and out. grease only seems to last a week or 2 for me before it's clunking again. I have been noticing a clunking noise happening when I go over bumps. I would check play in u joint and driveshaft, motor mount, trans mount. backyardmechanic. I also notice it when I come to a complete stop when the truck transfers the weight to the front and back to a dead stop. Anyone know what this is? Aug 25, 2013 · Driveline - Clunk Explanation File In Section: 04 - Driveline Axle Bulletin No. The mechanics diagnosis is that the drive shaft support bearing is worn and quoted $360 to remove the shaft, replace the bearing, regbuild the U-joints and have the saft rebalanced before reassembling. 3L Flex 6L80E 3. Your Aug 13, 2013 · So I took my 2009 Sierra (5. I haven't played around with mine enough to be sure where it is. Most likely its the same clunk we all have. Jan 23, 2018 · The good ol' driveline clunk. Aug 7, 2023 · 2019 Silverado 1500 LD z71 50k miles The Problem: when coasting/ at speeds from 50 mph down to 10 mph I hear a repetitive clunk over and over. I'm now at 130,000 miles and it has this sporadic knocking/clunking coming from the rear end. Cooler days, about 92 degrees or less, the clunk is unnoticable. checked everything but could not find it. 3l with 4wd. You can remove the driveshaft and put grease in the tube. Relax, you can fix this! Grease your slip yoke! This part of the driveshaft often experiences "lashing" movements under heavy acceleration and braking. Jul 21, 2013 · 2013 Silverado 1500 LT, Z71, 5. It is very noticeable and doesn’t feel normal. Aug 16, 2007 · • Info - Discontinue Flushing and Replacing Transfer Case Fluid Due to Bump/Clunk Concern (Corporate Bulletin Number 99-04-21-004A or newer). Tore apart my '02 Silverado's driveshaft and lubed it with some great synthetic grease. More than likely your differential will need to be rebuilt. definitely not the smoothest tranny out there . Then, clean and lube the end of the drive shaft that goes into the Transmission. 3L, 6L80e, 4X4, HD Towing pkg If you can't fix it with a hammer, it is an electrical problem Oct 29, 2017 · I have an 04 Silverado 5. You can see how the driveshaft moves forward slightly when the knock happens. Jan 17, 2014 · It may be a normal noise for this truck. If I remember correctly it had a 4 speed tranny. When coming to a closed throttle stop (foot off gas, slightly braking) I get a 3-2 driveline clunk. Feb 25, 2017 · 2013 Silverado 1500 LT, Z71, 5. Does anyone know if this clunk is causing any other long term problems? Jul 5, 2016 · 2010 Silverado ECRB LT2 5. I know it doesn't have a slip yoke in the middle of the driveshaft. Lately about 1/3 the time I would come to a stop I'd experience the "clunk" when restarting from the stop. 3 days ago · 2016 Silverado 1500, 4. Oct 11, 2021 · Causes Silverado Clunking Noise. Customer: I have a 2006 Silverado 4x4 I have a knocking noise coming front the drive shaft to the transfer case when I’m at a 20 mph or when I’m slowing down Transfer case fuild was Grayish Mechanic's Assistant: Is the vehicle handling normally otherwise, in spite of the knocking noise? Sep 19, 2016 · Toyota 4runners and Tacomas have this phenomenon, they call it the "driveline clunk". The clunk I have only happens when driving straight, under 40 mph and when hitting small bumps in the road. This is because in addition to the freeplay from the rear axle gears, the universal joints, and the transmission (common to both vehicles), the 4-wheel drive transfer case gears (and their associated Dec 28, 2018 · Before you change shocks or condemn the rear end, check the drive shaft u-joints. 2001 Suburban LT 2WD, 5. By Tomorrow's Technician Staff Tomorrow’s Tech (TT) delivers technical information for servicing today’s vehicles to more than 40,000 automotive students enrolled in more than 1,100 technical and vocational schools across the country. Unfortunately, after the installation, the clunk was still there. Here is a link explaining the reason to The "clunk" is the front driveshaft yoke snagging on the output shaft. So See full list on chevroletforum. You approach a stop light, apply your brakes and. Jul 22, 2023 · Why does my car make a clunking noise when turning and accelerating? A clunking noise when turning and accelerating might be due to a problem with your car’s CV joints, steering system components, or suspension. • Clunk, Bump or Squawk when Vehicle Comes to Complete Stop or Accelerating from Complete Stop or Accelerating from Complete Stop (Replace Rear Drive Shaft Nickel-Plated Slip Yoke) (Corporate Bulletin Number 01-04-17-004B or newer). I've had to drop the drive shaft twice now to re grease the slip yoke to stop the "clunk" that so many Chevy owners have had trouble with. ydkwsx yrsu nfwxu xrinlf owwt nnpw kzstzi aozspj ejpryiz umuf