I have the borg warner 4401 t-case. vibration at 45 mph - Air only blows out of front vents (not from bottom heater or defroster) on 2002 Buick LeSabre I am only getting air to come out of the front vents of the dash. There has been quite a few people who have had their driveshaft replaced and it did nothing to cure the vibes. Silverado now offers forward collision warning, lane departure warning and the seat-vibration alert introduced by Cadillac last year. 4 cubic feet). Driving about 45 MPH there is a sudden shudder in the vehicle. Homokinetic Joint) 3) Drive shaft rubber mounts 4) Underbody cross member (re torque?) 5) Sterring Damper 5) Sub-frame mounts 6) Struts/shocks. *ak: 04/01/1999 : Vibration at 40-45 and 70-75. A quick YouTube search of “Silverado vibrations. On december 13 of 2003 while on my way to work and traveling at a speed of approximately 30 mph in a 45 mph zone, traffic began coming to a stop at a traffic stop. A friend with an 03 F250 with 6 speed has the same thing happening. I have tried tires, driveshat balance, checked all drive angles and it is still bad. The Silverado has a much larger cargo box than the F-150 longbed (89. It idles from fifteen to thirty miles an hour, and feels like I have an egg for a tire. Feels like rumple strips. Just drove 4 brand new 2014 Duramax HDs at the dealer today and they all vibrate. not sure if that is suppose to be tight. Balanced tires, (didn't help, same) 2. gm tells me problem is normal, will not correct. Took the truck back and had them re-balance the tires. I don't know what to do next or know if driveline is out of spec and should be replaced or what. The whole truck just has a rhythmic hop at 45 mph. 45 mph then 65 mph and up not to bad yet. There is front end vibration at all speeds. Front hubs are unlocked so this should eliminate all but the rear driveshaft. V-Tec is the secondary cams that engage at high RPMs in some Honda models, don't worry about that. If the vibration is improved, test for any brake-induced shudder by applying moderate braking at 45 mph (72 km/h) and noting any vibration at approximately 28-30 mph (45-48 km/h). Are caused by two things:. Doesn't matter if truck is in acceleration or in neutral always 45-50 What i checked or did: 1. Most apparent when coming up to speed on the highway or slight acceleration at highway speeds (>60 mph), engine revving between 2k to 3k rpm. Myers, Fl today for oil change, recall on the heated washer fluid and to address this vibration. There are several types of steering systems, but the rack- and-pinion has become the most popular because of its simplicity and precise response. 2/8-Speed (Shudder in steering wheel between I noticed the "vibration shudder" at speeds of 30-60 mph when the motor is under. The other day, an odd vibration began. 42 Rear Axle that has a drive line vibration between 42 mph thru 65 mph and am told that it pretty much goes through 75 mph. Chevy Silverado, GMC Sierra Owners Complain Of Shaking At Highway Speeds "I've been dealing with the same vibration issue since November 2015, it is now March 2017. Well, I finally located somebody to take a hard look at my vibration Friday (Craigslist is your friend). The solution is to repair and fit the CV joints or replace the driveshaft entirely. 2017 Silverado 1500 4×4 Z 71 hit 30,000 miles started to notice the vibration. For the most part, your vehicle should run smoothly, but every once in awhile something goes wrong and you get a vibration. But what I'v really noticed is that the vibration seems to go away when your above 3K RPM's. This condition usually indicates a problem with the internal TEHCM assembly specifically the TCM itself. so I get it back put it in and the damn truck still is vibrating at 35+ mph. There is front end vibration at all speeds. What's more, it often creeps up on you gradually and subtly — until one day you find yourself wondering how you ever put up with such an annoyance. The 2014 Chevrolet Silverado is the next generation of Chevrolet's best-selling vehicle. We have a 2007 1/2 Silverado, new body style, 2500 diesel, extended cab, short bed. Chevy Silverado | Dodge Ram. Drove mine without the rear drive shaft in and that helped but don't know why. Vibration in steering wheel at high speeds or even low speed is a quite popular issue. I only feel it in the seat, not the steering wheel. That somehow seems way. " Learn about which ones might be affecting your Silverado 1500. vibration or rumbling around 40-45mph. Vibration in steering wheel between 45-50 mph also increased vibration when going around curves. HELP, I am getting very frustrated with my mechanic 3 Answers. Lately there has been some vibration around 40-55 mph when driving, it is intermittent and hard to explain. My truck vibrates 45 mph and up. If the vibration is improved, test for any brake-induced shudder by applying moderate braking at 45 mph (72 km/h) and noting any vibration at approximately 28-30 mph (45-48 km/h). If it has, give it a road test to be sure. Problem had of a sudden. it was way off. The vehicle doesn't shake or anything and the vibration is basically a loud humming noise. The worst thing is maybe that FCA US, EU and Sweden where a bought it, do a really good job dodging the issue. I have had it on a lift rack with the rear wheels up and it does it at same speed. oh lets not forget the serpentine pulley. Both the shift and vibration issues are simply design flaws. I have taken it back to the tire shop twice, and they are great about it. Maintenance Schedule for your 2015 Chevrolet Silverado 7,500 miles 15,000 miles 22,500 miles 30,000 miles 37,500 miles 45,000 miles 52,500 miles 60,000 miles 67,500. also, while driving 45. View pictures, specs, and pricing on our huge selection of vehicles. Home › Forum › Chevrolet › 2017 Chevy Silverado LTZ 6. Vibration in steering wheel at high speeds or even low speed is a quite popular issue. my next question how tight is the rear output yoke suppose to be on the transfer case? I can move it up and down a little. So while driving, it seems that the vibration comes from the steering wheel but also (to a lesser extrent) the seat as well. I recently bought a used 2000 Silverado 2500 4x4 w/ 85,000 miles. We replaced the Torque Converter on my 2008 Ford Explorer. ) before conducting test. Vibration was still bad, took it to another garage, they told me that the problem was two U Joints, I paid them and they replaced them. What's more, it often creeps up on you gradually and subtly — until one day you find yourself wondering how you ever put up with such an annoyance. 2015 Silverado 6L80E torque converter question Unfortunately, this is right at highway cruise rpm (3. Tl*- the contact stated that the 2006 chevrolet silverado 3500's rear axle was causing excessive vibration. Diagnosing And Repairing Wheel Vibration. not sure if that is suppose to be tight. I have a vibration (felt through the steering wheel) that starts a little at 40 mph but is at its worst at 60 mph. Chevrolet Silverado 1500 Transmission Problems. 4 seconds while the smaller 355-hp 5. It idles from fifteen to thirty miles an hour, and feels like I have an egg for a tire. Vibration At Highway Speeds. Pulling a trailer at these speeds really increases the vibration. smooth as glass at highway speeds. Is there a vibration in the steering wheel or the seat? The answer can usually give us an idea of whether the vibration is coming from the front end, which will generally transmit vibration directly to the steering wheel, or from the back end, which will transmit vibration through the frame of the car and into the seat. I planned on taking it back and getting the tires re-balanced, but due to the wife, I ended up at Home Depot first. so I get it back put it in and the damn truck still is vibrating at 35+ mph. Ram unseats Chevy Silverado as No. While driving 20 mph or above the rear of the vehicle severly vibrated. Chevy Silverado | Dodge Ram. There is front end vibration at all speeds. I have taken it back to the tire shop twice, and they are great about it. If TCC Shudder is present, a vibration peak will appear (highlighted by arrow below) within +/-2 Hz of the frequency listed in the table above. Of the two V-8s, the 420-hp 6. Uneven rotation sounds when my car gets to 50-60 MPH the sounds I hear and vibration I feel have gone down ten-fold, but it is still there. From cars to trucks. A quick YouTube search of "Silverado vibrations. Random — The vibration/noise comes and goes with no obvious connection to engine rpm, vehicle speed or driving conditions. I have a 2001 300M. Learn about this problem, why it occurs, and how to fix it. Get the best deal for Unbranded Gauges for 2017 Chevrolet Silverado 2500 HD from the largest online selection at eBay. 01/28/1999: 6. My mechanic said that replacing it should take care of the shudddering between 45-50 Mph. This type of vibration can be the result of exhaust cross pipe ground out and/or cab mount ground out. In the last few months I have noticed an odd low frequency vibration that occurs between 45 and 55 mph. I have tried tires, driveshat balance, checked all drive angles and it is still bad. Between 45 and 60 MPH with no hard or acceleration or braking the truck "jerks" intermitantly almost as if the tranny is slipping, but it seems to be in-between gears. It runs good, but seems to have a problem of a vibration or "lumpy" feeling coming. dealer replaced the tires, and the left and right axle which did not correct the problem. Hello, I am new to the forum. The dealer cannot find anything wrong. Vibration MUCH, MUCH better, but still noticeable between 35-50 MPH. They re-balanced the tires both. Got T2000 KW, and i have problem, 40-55 i have bad steering wheel vibration, and the hood shakes too. Re: 2004 Silverado Vibration At 40 MPH On Smooth Road 12-18-04 11:07 AM - Post# 577971 In response to jefro I had new tires put on a smooth driving truck and got a new vibration at around 40 MPH. Re: 2004 Silverado Vibration At 40 MPH On Smooth Road 12-18-04 11:07 AM - Post# 577971 In response to jefro I had new tires put on a smooth driving truck and got a new vibration at around 40 MPH. Vibration at 60-80 MPH I purchased a 2000 SL500 Sport w/ 20K miles, Yokohama AVS dB S2 tires on 18" AMG wheels, that needed an alignment. Web Raven had the 45 mph vibration problem. not sure if that is suppose to be tight. 3 cubic feet). It kind feels like I hitting bumps in the road but it doesn't seem to be suspension related and not comming through the steering. The shakes seam to be coming from the rear of the truck. Average failure mileage is 7,050 miles. Hello, I am new to the forum. I have had the tires rebalanced and had new tires put on, swapped the wheels around and still the vibration persists. Visually, the 2019 Chevrolet Silverado has considerable presence even by the standards of its class. 8 cubic feet). Vibration occurs during speeds of 45-65 MPH. I can feel it in the seat, floor, steering wheel and if I look out my mirror it looks like the bed of my truck bounces. I have a 2002 Chevy Silverado. Is there a vibration in the steering wheel or the seat? The answer can usually give us an idea of whether the vibration is coming from the front end, which will generally transmit vibration directly to the steering wheel, or from the back end, which will transmit vibration through the frame of the car and into the seat. When i say violent don't take it lightly, i mean violent lol. Vibration felt in seat,console and steering wheel 58-65 mph. If you have a vibration that is dependent on speed, and usually becomes noticeable around 40-45 mph and increases as your speed increases, it's probably balance related. • Vehicles equipped with the 6T30/40/45 transmission might develop a TCM communication code U0101. You can see the passanger seat shake @ 40 & 70 but not at any other speeds. If I let off the gas pedal, the vibration will stop. So, is this just something wrong with my tires or is there a more serious issue?. I, the service manager, and one of their technicians all think its coming from the rear of the truck and you can see the bed shaking. The shakes seam to be coming from the rear of the truck. kind of irritating. 459 mile road course (157. Took the truck back and had them re-balance the tires. 2000 Chevy Silverado 200 Previous race results / Next race results Previous at this track / Next at this track. 2/8-Speed (Shudder in steering wheel between I noticed the "vibration shudder" at speeds of 30-60 mph when the motor is under. The other day, an odd vibration began. grinding noise at 42 mph 13 Answers. 2018 Chevrolet Silverado 250 Previous race results / Next race results Previous at this track / Next at this track. 1973 - 1979 F-100 & Larger F-Series Trucks - Speed specific vibration between 47-50 mph - I've been trying to chase this issue down for awhile now, about a year now i guess, it's best described as a shaking or vibration that comes on right at 47mph and is non-existent by 50mph, if i keep the truck in this 3mph window. ok finally took the drive shaft to get balanced. Transmission down shifts hard sometimes feels like being bumped from behind,it also hesitates and jerks after letting off the accelerator and accelerating again between 25-45 mph. When I accelerate fast, the issue becomes even worse. All checks out good!. 3-liter-equipped LT are also impressive — it's a second faster from zero-to-60 mph (6. Noticed after purchase that there is vibration like a bad tire 35-42 mph. 8 cubic feet). That somehow seems way. Why does my truck shake violently when I go over 45 mph? I check ball joints first since they are the first once to transmit the vibration from the wheels to the. Refer to Bulletin #18-NA-356 for additional information and part. If you have recently had new brakes fitted a vibration may be noticed even if the car had no vibration with the older brakes. I'm planning to have the tires balanced and rotated soon. When i say violent don't take it lightly, i mean violent lol. Steering wheel vibration under braking is a little more expensive to fix. I recently bought a used 2000 Silverado 2500 4x4 w/ 85,000 miles. I bought this truck about 2 months ago and i can feel a vibration from steering wheel going about 45-55 mph. More of a vibration shakenot like a death wobble shake. The Silverado has a much larger cargo box than the F-150 longbed (89. My friend at my car parts place suggested (after telling him this story today) I rotate the driveshaft 180 degrees and reinstall it and see it the vibration changed. Smooths out around 50 mph. PIT5506 45-65 MPH Vibration or Growl Noise Models 2011-2016 Chevrolet Silverado HD 2500 2011-2016 GMC Sierra HD 2500 Only With Firestone Transforce LT245/75R17 Load Range E Tires (RPO QHQ) Supersession Statement This PI was superseded to make information Externally available. It kind feels like I hitting bumps in the road but it doesn't seem to be suspension related and not comming through the steering. dealer cannot fix. V-Tec is the secondary cams that engage at high RPMs in some Honda models, don't worry about that. Read more Chevrolet reviews to learn about other models. Of the two V-8s, the 420-hp 6. The vehicle doesn't shake or anything and the vibration is basically a loud humming noise. rotate the clamp heads about 45° away from each other. An out of balance tire can adversely affect ride quality, shorten the life of your tires, bearings, shocks and other suspension components. Begins at 45 mph. I think they have very good products and good reliability. Purchased 5. Own a car long enough and there's a good chance you'll develop auto problems of some nature. 1GYS3CKJ6HR210269. 2007 XLT 4x4 5. Most apparent when coming up to speed on the highway or slight acceleration at highway speeds (>60 mph), engine revving between 2k to 3k rpm. Research the 2017 Cadillac Escalade Premium in Lafayette, LA at Service Chevrolet Cadillac. The Silverado has a much larger cargo box than the F-150 longbed (89. It doesn't register through the. Here's one of them: #07058A: Service Update for Inventory and Customer Vehicles-Improved Transmission Control Calibrations-Expires with Base Warranty - (Mar 14, 2007). I have had the tires checked (they have 12,000 miles on them) and even had the runout (force variation balance) checked and everything with the tires and wheels seems to check out OK. 3 L VA Towing it is great especially since I have the towing package which has grade braking but I don't. Been to dealer keep blowing me off - Lavallette, NJ, USA. One example from a Technical Assistance Center (TAC) case was a concern about a vibration at 45 mph and higher on a 2014 Silverado 1500 4WD. com 2017 Silverado 1500 4×4 Z 71 hit 30,000 miles started to notice the vibration. It is a daily driver that runs like a top. 2018 Chevrolet Silverado 250 Previous race results / Next race results Previous at this track / Next at this track. 45 mph then 65 mph and up not to bad yet. The Chevrolet Silverado is a full-size pickup truck. " Learn about which ones might be affecting your Silverado 1500. Vibration felt in seat,console and steering wheel 58-65 mph. I have a vibration (felt through the steering wheel) that starts a little at 40 mph but is at its worst at 60 mph. The whole truck just has a rhythmic hop at 45 mph. and cab still shakes its not a vibration. Refer to Bulletin #18-NA-356 for additional information and part. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. When shopping for a used vehicle, there's no such thing as having too much information about its past. also, while driving 45. At highway speeds the vibration increases, not violent, but very noticeable. 1973 - 1979 F-100 & Larger F-Series Trucks - Speed specific vibration between 47-50 mph - I've been trying to chase this issue down for awhile now, about a year now i guess, it's best described as a shaking or vibration that comes on right at 47mph and is non-existent by 50mph, if i keep the truck in this 3mph window. Well it has not taken care of it and now the engine races when I start to take off after stopping at red light etc. If you would like to get a quote on a new 2007 Yamaha V Star 1100 Silverado use our Build Your Own tool, or Compare this bike to other Cruiser motorcycles. It kind feels like I hitting bumps in the road but it doesn't seem to be suspension related and not comming through the steering. I do know that the strange vibration is coming from the rear end. noticed vehicle vibration at 45 mph like tire out of round. Detailed Vehicle Recall Notices and Technical Service Bulletins (TSBs) from ALLDATAdiy. dealer cannot fix. Each bulb sold separately. Noticed after purchase that there is vibration like a bad tire 35-42 mph. I have had it on a lift rack with the rear wheels up and it does it at same speed. $80 no problem. Drive to work the next day, vibration is worse. † Real truck owners have spoken: Silverado HD comes ready to work and keeps working hard for years to come. 3 L) as the base engine for the all new 1978 Chevrolet Malibu. I have a 2004 Ford F150 FX4 and I've been having a (hopefully) minor problem for the past 15k miles or so. At highway speeds the vibration increases, not violent, but very noticeable. I have taken it back to the tire shop twice, and they are great about it. This can be noticed more at 64-72 km/h (40-45 mph) and by lightly accelerating to the point where the engine transitions to 6 cylinders, or V6 mode. have also checked all 4 wheel bearings and they are good. When i say violent don't take it lightly, i mean violent lol. It goes from no vibration, builds up to something noticeable, then goes back down to no vibration. Drove mine without the rear drive shaft in and that helped but don't know why. I recently found a topic that GM truck owners have been having issues with and can't seem to narrow down, Chevy Shake. Noticed after purchase that there is vibration like a bad tire 35-42 mph. smooth as glass at highway speeds. 99 GMC Sierra - Strong Vibrations 60-70 MPH was created by Third Gear A long time ago I talked with Eric about this. Vibration is in the seats, floor, console but is not transmitted to the steering wheel. I have the borg warner 4401 t-case. I had this problem with my Toyota Prius 2010, so that I read a lot about it on the internet and consulted some local experts. I have had it on a lift rack with the rear wheels up and it does it at same speed. 4 RAV4 @29, 300 and notice a vibration (annoying noise) and between 30 and 45 mph Chattering shuttering and what you want to call it. If there is objectionable brake-induced shudder, remove the 2° shim and install the 1° shim. Vibration was still bad, took it to another garage, they told me that the problem was two U Joints, I paid them and they replaced them. The left rear was out of balance by 1. The TCM is mounted on the internal valve and solenoid body assembly referred to as the Transmission Electro Hydraulic Control Module (TEHCM). Silverado now offers forward collision warning, lane departure warning and the seat-vibration alert introduced by Cadillac last year. It seems to come from the rear of th. Vibration also increases when going around curve. It is a daily driver that runs like a top. 45 mph then 65 mph and up not to bad yet. Had a bad vibration at around 40 -45 mph, steering wheel would shake and. 2002 f350 7. I have a 2013 Silverado HD with a vibration between 65-80 mph. Vibration in steering wheel at high speeds or even low speed is a quite popular issue. The most recently reported issues are listed below. 8 seconds, according to Chevrolet), weighs up to 380 pounds less than the old. Got T2000 KW, and i have problem, 40-55 i have bad steering wheel vibration, and the hood shakes too. The largest recall involves 69,500 2014 Chevrolet Silverado LD, 2014 GMC Sierra LD and 2015 Silverado HD, Tahoe and Suburban and 2015 GMC Sierra HD and Yukon and Yukon XL models worldwide, 57,512 in the U. ok finally took the drive shaft to get balanced. No drive shaft balancers are missing 4. It seems to come from the rear of th. If the vibration is not detectable in the steering wheel, it could also be due to defective engine mounts. A transverse vibration ALWAYS occurs at drive shaft speed, and occurs at once per revolution. Chevy Silverado, GMC Sierra Owners Complain Of Shaking At Highway Speeds "I've been dealing with the same vibration issue since November 2015, it is now March 2017. That somehow seems way. It's a definite vibration between 45 and 50 and once in a while I can feel it around 30. Chevy Silverado | Dodge Ram. 2016 Chevrolet Silverado 1500 Transmission Problems. If you have recently had new brakes fitted a vibration may be noticed even if the car had no vibration with the older brakes. Just returned from the dealership and 2 new tires no improvement. 42 Rear Axle that has a drive line vibration between 42 mph thru 65 mph and am told that it pretty much goes through 75 mph. i have a 2003 z71 silverado 1500, I have a vibration that feels like im bouncing up and down quickly, ive tried tires rotation/ balance, alignment, wheel bearings still does it, it also pulls to the left a little still, any other ideas ?. first they tell me its the breaks, then tires, then rear axle coupler, then its the muffler, then they tell me wind vibration NOT. 1987 - 1996 F150 & Larger F-Series Trucks - Truck shakes between 35-45mph - My truck gets a bad vibration between 35 and 45 mph until I stomp on the accelerator and get it to kick down in gear. While driving 20 mph or above the rear of the vehicle severly vibrated. Used 2005 Chevrolet Silverado 1500 LS 4D Crew Cab for sale - only $5,800. 4 cubic feet). Noticed after purchase that there is vibration like a bad tire 35-42 mph. Took the truck back and had them re-balance the tires. Power has named Silverado HD as the highest ranked large heavy-duty pickup in both initial quality (based on 2019 vehicles) and long-term quality (based on 2016 vehicles). Chevrolet Silverado 1500 owners have reported 118 problems related to suspension (under the suspension category). Why does my truck shake violently when I go over 45 mph? I check ball joints first since they are the first once to transmit the vibration from the wheels to the. vibration is mostly from front end at 45 mph its very smooth 60 mph shaking /vibration increases. Chevrolet Silverado 1500 owners have reported 118 problems related to suspension (under the suspension category). Both the shift and vibration. The operator of this website is not affiliated with, endorsed by or sponsored by the NASCAR organization. i was running 70 or plus on the highway then slowed down to 35 or so in town then leaving town I began felling the vibration. It is usually associated with the brakes on your vehicle or steering geometry, both of which are linked. My truck has 15K on it. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. I keep it well maintained and all the routine service is up to date oil change, trans fluid, plugs, filters, timing belt, etc. If the vibration is improved, test for any brake-induced shudder by applying moderate braking at 45 mph (72 km/h) and noting any vibration at approximately 28-30 mph (45-48 km/h). Trailing only Ford's F-150 half-ton pickup truck in 2016 sales — the last year with. If I let off the gas pedal, the vibration will stop. 2015 Chevrolet Silverado 1500 2014 GMC Sierra 1500 2015 GMC Sierra 1500 Condition/concern Some customers may comment about a vibration at speeds of 56-72!km/h (35-45!mph) or 96-. oh lets not forget the serpentine pulley. Minimize extraneous vibration input by testing on a smooth road and correct any other known vehicle vibration issues (tires, brakes, etc. Before you buy a vehicle or use it for trailering, carefully review the Trailering section of the Owner's Manual. my next question how tight is the rear output yoke suppose to be on the transfer case? I can move it up and down a little. Now I am having a vibration which feels like it is coming from the rear. On december 13 of 2003 while on my way to work and traveling at a speed of approximately 30 mph in a 45 mph zone, traffic began coming to a stop at a traffic stop. Front hubs are unlocked so this should eliminate all but the rear driveshaft. I have a rattle vibration that seems to be coming from the right passenger side under the hood. Immediately after the new tires go on, I notice a vibration from the steering wheel at highway speed, above 60 mph. Got T2000 KW, and i have problem, 40-55 i have bad steering wheel vibration, and the hood shakes too. I purchased a 2015 F150 Lariat and it now has 2500 miles on it. It has a moaning vibration at about 55 - 70 mph, it kind of phases though the. Heres my best shot at explaining the Vibration: The Truck drives very smooth up to 60 km/h (40MPH) then starts to vibrate in the seat and the floor, The Vibration seems to be at its worst at 100 km/h (60MPH) and the steering wheel starts to shake, The Vibration changes Frequency at around 120 km/h (80MPH) and becomes less noticeable. I have a 2004 Chevrolet 2500 crew cab that has a very noticeable shaking at 40 to 45 mph. Pulling a trailer at these speeds really increases the vibration. Some vibrations may be difficult to diagnose even when the vibration can be duplicated. I have had it on a lift rack with the rear wheels up and it does it at same speed. Yeah I know, how weird is that?? Still around the same range though 45-55 MPH or so. The steering wheel vibration could be the result of some particular parts becoming dysfunctional. 08 gears) and is constantly locking/unlocking in part throttle application. I have a 2000 Blazer LT that has a vibration in the rear end at speeds between 60 and 70 mph. 3 4x4 vibration at 45mph-63 mph Ramses Razo. I have the borg warner 4401 t-case. One of the most common cause of driveline vibration are worn U-joints or slip splines, out-of-balance components, yokes out of phase or misaligned angles, approaching critical speed range, and yoke ears that are not concentric with the splines. On december 13 of 2003 while on my way to work and traveling at a speed of approximately 30 mph in a 45 mph zone, traffic began coming to a stop at a traffic stop. I did this and it is less pronounced and the speed range at which it happens is a tighter "bracket". 459 mile road course (157. Are caused by two things:. Over two days, it has changed and now happens between 35 mph and subsides around 45 mph. • Vehicles equipped with the 6T30/40/45 transmission might develop a TCM communication code U0101. Comparisons with the old 4. It runs good, but seems to have a problem of a vibration or "lumpy" feeling coming. To learn more, see reviews below or submit your. i was running 70 or plus on the highway then slowed down to 35 or so in town then leaving town I began felling the vibration. Visit Dan Cummins Chevrolet Buick in Paris KY serving Lexington, Louisville and Cincinnati #1GCHK29122E257185. kind of irritating. With the Secondary Vibration advantage, the cross-plane V8 can be scaled up to large displacements without causing destructive vibration. This type of vibration can be the result of exhaust cross pipe ground out and/or cab mount ground out. That somehow seems way. Here's one of them: #07058A: Service Update for Inventory and Customer Vehicles-Improved Transmission Control Calibrations-Expires with Base Warranty - (Mar 14, 2007). A quick YouTube search of “Silverado vibrations. 3L, 6-Speed Auto (6L-80) with a GU6/3. Tires and wheels are brand new. To view more specifications, visit our Detailed Specifications. Pulling a trailer at these speeds really increases the vibration. Vibration in steering wheel at high speeds or even low speed is a quite popular issue. He spun the wheels up while keeping them on the car with an old-style balancer. Got tired of vibration, took it to a family recommended mechanic on Monday morning. When I accelerate fast, the issue becomes even worse. vibration at 60 and 70 mph its like a flutter but i don't know wher e it coming from - Chevrolet 1999 Silverado 1500 question. *ak: 04/01/1999 : Vibration at 40-45 and 70-75. The vibration is not like a wheel out of balance (ie felt through the steering wheel. • Vehicles equipped with the 6T30/40/45 transmission might develop a TCM communication code U0101. Is there a vibration in the steering wheel or the seat? The answer can usually give us an idea of whether the vibration is coming from the front end, which will generally transmit vibration directly to the steering wheel, or from the back end, which will transmit vibration through the frame of the car and into the seat. First time I get it to 60+, particularly between 63 and 66 mph it shakes and shimmy's bad. Full-size pickups including the Chevy Silverado 1500 have outsold conventional cars in the U. noise coming from the driver side wheel well and also some minor vibration around 45 mph that. Like I mentioned in the earlier post, this document doesn't specifically mention a problem with vibration, but shift responsiveness. Power has named Silverado HD as the highest ranked large heavy-duty pickup in both initial quality (based on 2019 vehicles) and long-term quality (based on 2016 vehicles). Just 30 mph +/- 5 mph. This condition usually indicates a problem with the internal TEHCM assembly specifically the TCM itself.