Silverado Vibration At 70 Mph

It is perfect from 0-70. The seats shake like the truck is about to fall apart. The rear differential ratio is 1:3. Unresolved high speed vibration. Does your truck feel like it has a tire out of balance when you reach a speed between 70 and 80 MPH? Since new, my truck has had a shaking issue which feels like the rear tires are out of balance. I have a very annoying vibration coming from somewhere when the truck gets up to 70-80 mph and sometimes noticeable at lower speeds in town, etc. 2015 Chevrolet Silverado 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 96-120!km/h (60-70!mph), which can be. Because it doesn't affect the steering wheel, I guess its not an alignment issue. 10852511), saying the truck "has the Chevy shakes between 38 and 70 miles per hour. Cause Possible engine performance issue. 2-liter V-8 and 8-speed automatic. While I was cruising at 70 mph I began to appreciate the adjustable windshield which provides proper wind protection and certainly increases the levels of. The shimmy would start at approximately 55 mph. 0L Turbo-Diesel EPA-estimated 23 MPG city/33 highway. Also possibly affected are 2007-14 vehicles repaired with defective parts. It starts at 60, but like clockwork it gets very noticeable at 75. Average failure mileage is 50 miles. 6 diesel in it. Also, if I drive slower or faster a speed range (usually between 68 and 75), it never shakes. Get the results, specs, and photos at Car and Driver. 2014 Chevrolet Silverado 1500. at speeds above 80mph it seems to go away, but when you're going that fast its hard to tell with the CO roads. Very happy with it so far! Yes Yes and Yes only between 60 - 70 MPH. Wasn't paying attention to it at the time just wanted. Also possibly affected are 2007-14 vehicles repaired with defective parts. This is for the 2001 Dodge Dakota in my signature. Search Results. So while driving, it seems that the vibration comes from the steering wheel but also (to a lesser extrent) the seat as well. Steering Wheel Vibration or Despite new tires that had been computer balanced, my car still exhibited an intermittent steering wheel shimmy at highway speeds. 2015 Chevrolet Silverado 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 96-120!km/h (60-70!mph), which can be. Dear Colleagues, My 1998 Seville STS with around 71K miles will begin vibrating at around 60-70 MPH. V-Tec is the secondary cams that engage at high RPMs in some Honda models, don't worry about that. Hello, I am new to the forum. Find 2015 Chevrolet Silverado technical service bulletins here. I have a high speed / high frequency mild vibration. Seemed to help some but problem still presist at speeds from 45-70 mph. If I accelerate past that speed range, the vibration will die down, and if I remain under 55, I dont experience that vibration. This vibration will get worse. What is "frame beaming" and what is the fix?. When I'm driving alone, the vibration is most apparent between 65 - 70mph. It can be vertical (up-down) or horizontal (in-out). 103 (which rounds off to the readily available 4. So while driving, it seems that the vibration comes from the steering wheel but also (to a lesser extrent) the seat as well. because the “base radio may not work, preventing audible warnings if the key is in the ignition when the driver’s door is opened. Light up your gauges with the Stainless steel pink copper Rose Gold anodized gauge panel face. At the dealership, after Road Force Balancing all tires, the Road Force Variation (RFV). 99 GMC Sierra - Strong Vibrations 60-70 MPH was created by Third Gear A long time ago I talked with Eric about this. 2019 Chevrolet Silverado 1500 LD - Longview Custom Towing Mirrors - Slip On - Driver and Passenger Side. help - silveradoowners. I have the factory 20" wheels and double cab. 3 liter V6 and the 4. More of a vibration shakenot like a death wobble shake. I am getting a loud roaring noise and vibration at 45 -50 MPH then again at 65-70 MPH under load. If I hit the brakes to slow down it becomes a violent vibration. u-joints? Any point in taking it to a drive shaft shop to have the shafts balanced?. ok, so i've picked up a pretty heavy vibration between 70 & 80 mph and i feel it all in my steering wheel. New 2020 Chevrolet Silverado 1500 Silverado Custom Truck for sale - only $42,487. Purchased brand new Chevy Silverado 1500 in 2016, noticed significant shaking of vehicle 11 months into owning. Ok will test the following and post results. Just returned from the dealership and 2 new tires no improvement. Tires balanced many timeseven got new Michelen tires and had them balanced many times. It can also be known as rotor shimmying or brake pulsation. Front hubs are unlocked so this should eliminate all but the rear driveshaft. The vibration and shaking you feel from this problem will often happen when you brake at highway speeds. I have a vibration (felt through the steering wheel) that starts a little at 40 mph but is at its worst at 60 mph. "While driving at speeds above 45 mph, there is a vibration from the rear of the vehicle," reads a complaint on the NHTSA database. The Chevrolet Silverado is a full-size pickup truck. I have some low speed vibration in my car. Several days ago, I noticed that at around 30 mph it shakes a bit. My 2016 Tundra TRD PRO had the same thing but was a 3 out of 10 (10 being just awful) vibration/shake and now my 2017 TRD PRO has a 10/10 vibration that is so bad I cant drive above 70. I did this and it is less pronounced and the speed range at which it happens is a tighter "bracket". It comes in at about 70 mph and doesn't leave as speed increases, but not present below that 70 mph. Random — The vibration/noise comes and goes with no obvious connection to engine rpm, vehicle speed or driving conditions. Are caused by two things:. The Chevrolet Silverado is a full-size pickup truck. You said you were having severe vibes between 60 and 70 mph, almost all the complaints on vibes are either above 70 mph or below 45 mph. I have had the tires balance and balanced again. Anyone who has the 60-75 mph hum please respond here. It only happens between 65 to 70 mph but it is a fairly bad vibration. Heavy vibration at 70 plus mph My last bike was a Super Glide and if I was in an organized ride and I had to go 80 I had no problem. But what I'v really noticed is that the vibration seems to go away when your above 3K RPM's. There is no play on any parts. Browse up-to-the-minute automotive news and analysis, including expert reviews of the latest cars on the market, at Cars. 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. com FREE DELIVERY possible on eligible purchases. ) before conducting test. Dear Colleagues, My 1998 Seville STS with around 71K miles will begin vibrating at around 60-70 MPH. (70+ MPH) speeds. Get the results, specs, and photos at Car and Driver. Its the simplest place to start, to see if the tire/wheel assembly is balanced correctly. I'm guessing its something in the rear? If it were in the trans I would like to think that I would have this vibration at a certain RPM through every gear and that isn't the case. Seems to be felt more in seat than in steering wheel. As the surfaces of rotors wear down over time they become uneven. Cause Possible engine performance issue. The Silverado, and its twin the GMC Sierra, has been a good choice for years, and the redesigned 2014 model is an even better performer. help If this is your first visit, be sure to check out the FAQ by clicking the link above. riding 2 up going uphill on the 1100 left me wanting more power bad. I love the truck but once you hit 70 mph the whole truck starts to shake and it gets worse until you hit 85 mph and then goes away. I checked the U joint and it is fine, the truck has been leveled with cognito uca, dont know if the front axle angle could cause this. TCC Shudder vibration frequency is stationary in 8th gear. 2000 Cheverolet Silverado vibration at 50 mph. The original engine family was phased out in early 2014, with its final use as the 4. The whole truck just has a rhythmic hop at 45 mph. I have a 2014 Chevrolet Silverado LT double cab which has a leather interior and is black I absolutely love the truck the performance of it has a little bit more to be desired it feels a little sluggish on the freeway for passing because it only has the 5. Diminishes as you speed up or slow down from 45 mph. 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. vehicle vibration issues (tires, brakes, etc. 8 cubic feet). Pulling a trailer at these speeds really increases the vibration. Traded my 15 Silverado in for this beauty last night! 2007 XLT, vibration 40-45 mph and again around 70 mph. Why do I have a vibration in your silverado at around 25 mph? reaching speeds between 70 to 75 mph. Average Speed: 131. 55-57 mph instead of 50-60. Here are some actual complaints logged with the NHTSA about the 2017 Chevrolet Silverado 1500 Lighting Problems. 2 Max tow with 35,500 miles. I have the factory 20" wheels and double cab. 2L V8 engine, Max Trailering Package and 20-inch wheels. With A/C OFF vibration occurs at 2000-2050 RPM. As soon as I hit the interstate at 70, I get this weird vibration. Homokinetic Joint) 3) Drive shaft rubber mounts 4) Underbody cross member (re torque?) 5) Sterring Damper 5) Sub-frame mounts 6) Struts/shocks. vibration at 75 mph I am having a weird vibration which feels like it is coming from the rear end at HWY speeds. † When it comes to 3500HD gooseneck towing, the capability increases by up to 52% to a segment-leading 35,500 lbs. 45 mph then 65 mph and up not to bad yet. Can anyone give me a place to start looking for a vibration in my 2001 Chevy Silverado 1500 extcab? I can feel it when I excelerate through or cruise @ 60-70 kph. 1 seconds to pull a Silverado RST to 60 mph and 14. vehicle vibration issues (tires, brakes, etc. Tires balanced many timeseven got new Michelen tires and had them balanced many times. trailer and 7% downgrade, Silverado 3500HD won at 43. There was vibration at all speeds but now there is only a vibration once I hit 65 and faster. A transverse vibration ALWAYS occurs at drive shaft speed, and occurs at once per revolution. Also, when I have to brake hard. I plan to report the issue during the 6000-mile tire rotation visit. Truck vibrates in front end at 70-75 miles per hour. resonance at 60-70 mph. 1999-2005 SILVERADO ALUM 4" - 15746002. I drove truck about 200 miles yesterday all interstate miles. Begins at 45 mph. On March 30, 2016, a dealer reported a 2016 Chevy Silverado 1500 with a similar vibration issue (NHTSA No. 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. But my whole cab shakes at about 60-65 mph and i know its not the balance or rims because i actually work at a tire shop and do it all myself. Sorry for the video being up and down. Also, if I drive slower or faster a speed range (usually between 68 and 75), it never shakes. A shudder after the 2-3 shift. Homokinetic Joint) 3) Drive shaft rubber mounts 4) Underbody cross member (re torque?) 5) Sterring Damper 5) Sub-frame mounts 6) Struts/shocks. But what I'v really noticed is that the vibration seems to go away when your above 3K RPM's. chevrolet may have already pulled the covers off the 2016 silverado s new exterior design but it was only at the 2015 texas state fair that full information became available. Average failure mileage is 50 miles. 5 Wheel Spacers Adapters 6 Lug 14x1. The sound and vibration feels like when you drive fast over those. Vibration at 70 mph and sloppy front end I have a 1999 Ram 1500 4x4 that has a new steering gear, fairly new U-joints and non-leaking bearings, but the drive shaft (left side and wheel) slides in and out about an inch and a bit. My 2017 Silverado shakes between 70 and 75 mph. submitted 11 months ago * by Dolphlungegrin. Light up your gauges with the Stainless steel pink copper Rose Gold anodized gauge panel face. NASCAR Craftsman Truck Series 2007 Silverado 350 Race 23 of 25 - November 2, 2007 Texas Motor Speedway - Fort Worth, TX : Finish. While I was cruising at 70 mph I began to appreciate the adjustable windshield which provides proper wind protection and certainly increases the levels of. Vibration is still there. DIAGNOSIS When a customer comes to you with a vibration or noise complaint, the first diagnostic step is to get as accurate a description as possible of what's happening from your customer. I have had the tires road force balance tested, for faulty tires and/or wheels, no problems. Please also check out the statistics and reliability analysis of the 2014 Chevrolet Silverado 1500 based on all problems reported for the 2014 Silverado 1500. 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. Anyone else having this problem?. Some customers may comment about a vibration at speeds of 56-72 km/h (35-45 mph) or 96-120 km/h (60-70 mph), which can be felt in either the seat or steering wheel. 2001 Chevrolet Silverado 2500 HD Road Test at 55-70 mph and got 7. 6D 94000 miles. It happens while braking or driving. The Chevrolet Silverado is a full-size pickup truck. This company is not yet accredited. It occurs while I'm driving at higher speeds, over 60 mph. Because of this, most FWD driveshafts are not balanced at the factory (unlike RWD shafts), nor is runout as critical. 10) gear ratio to get. the wheel bearings were replaced. But my whole cab shakes at about 60-65 mph and i know its not the balance or rims because i actually work at a tire shop and do it all myself. Please also check out the statistics and reliability analysis of the 2014 Chevrolet Silverado 1500 based on all problems reported for the 2014 Silverado 1500. Okay, I've been dealing with this problem ever since I got the truck in 2010 mostly because money is tight and I don't want to throw parts at it. 3 cubic feet). I did the following, but still the wheel shakes. 7 Pickups: Wheel Adapters & Spacers - Amazon. Avalanche - strong vibration at 70 mph - yeah so we have a 2002 chevy avalanche with about 110000 miles on it so its been through a lot =) but whenever we get to about 70 mph to 76 mph there is a strong vibration in the truck. The best option for towing mirrors for your 2019 Chevy Silverado 2500 Duramax are the CIPA Custom Towing Mirrors # CM10950 because they are designed to fit as an extension of your truck's current mirrors and will give you a more secure connection than a universal clip-on mirror like the K-Source # KS3891-2 that also fit your '19 Silverado 2500. Why do I have a vibration in your silverado at around 25 mph? reaching speeds between 70 to 75 mph. This truck has a vibration around 40 mph and 1,500 rpm that is hardly noticeable but is there. 2015 Chevrolet Silverado 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 96-120!km/h (60-70!mph), which can be. 7 Pickups: Wheel Adapters & Spacers - Amazon. Torsional vibrations. And one of the most common and most bothersome problems is vibration. I have replaced the carrier bearing of driveshaft, 2 u-joints, both inner-outter tie rods. The disappointment that I have with this truck is that those EPA numbers awfully mimic the EPA numbers of the 2007 Silverado 4. Begins at 45 mph. Avalanche - strong vibration at 70 mph - yeah so we have a 2002 chevy avalanche with about 110000 miles on it so its been through a lot =) but whenever we get to about 70 mph to 76 mph there is a strong vibration in the truck. 9 mph versus the F-350 at 56. Buy 4PC 2 Inch 6x5. the steering wheel sometimes shakes at high speeds around 70 miles per hour. $80 no problem. The sound and vibration feels like when you drive fast over those. Anyone who has the 60-75 mph hum please respond here. A custom calibration will have enhanced improvements in better throttle response, step on go pedal, vehicle will respond quicker…this DBW system is a torque driven system, it works by taking a certain amount of torque via engine and wheel and applies it to what the driver foot say it needs; a better way to explain it is its a. Find 2015 Chevrolet Silverado technical service bulletins here. 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. When shopping for a used vehicle, there's no such thing as having too much information about its past. As the surfaces of rotors wear down over time they become uneven. some day it shakes badly at the same speed. I'm guessing its something in the rear? If it were in the trans I would like to think that I would have this vibration at a certain RPM through every gear and that isn't the case. The seats shake like the truck is about to fall apart. The shimmy would start at approximately 55 mph. At least now, Silverado owners won't have to wear sunglasses to look at their backup display. 3 L VA Towing it is great especially since I have the towing package which has grade braking but I don't like the fact that it didn't come. Re: Vibration at around 70 mph - 99 Suburban 11-25-04 05:50 PM - Post# 560734 In response to nodakbassmaster I'm not sure exactly where it is originating from. 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. In it, dealers are instructed to reprogram the radio controls to fix the problem. GM says fewer than 500 vehicles are expected to have the condition. Also, when I have to brake hard. Have him watch your wheels as the vibration starts. 01-06-12 05:40 PM - Post# 2176519 Just purchased a 05 tahoe with 75k as is that keeps producing a bad vibration between 40 and 55 mph under steady throttle and does not go away until backing off throttle or accelerating past 55that mph. trailer and 7% downgrade, Silverado 3500HD won at 43. Get the results, specs, and photos at Car and Driver. It starts at 60, but like clockwork it gets very noticeable at 75. It only happens between 65 to 70 mph but it is a fairly bad vibration. Just hit 2700 miles on the speedo. I am trying to figure out where I am getting a vibration and shake in my steering wheel. At the lower rpm, there is vibration that I feel in the 45/50 mph all the way up to about 70 mph. On 02/27/2019 I purchased a 2018 chevrolet silverado 1500 at cole chevrolet, cadillac in bluefield, west virginia I noticed that it was making noise when I drove it and a vibration with the truck. Ask your assistant to turn the engine on again and accelerate to 40 to 50 mph. 55-57 mph instead of 50-60. at which point the vibration seems to cease. mph (56-72 km/h) or 60-70 mph (96-120 km/h and are felt in either the seat or steering wheel. 7 Pickups: Wheel Adapters & Spacers - Amazon. Vibration in steering wheel at high speeds or even low speed is a quite popular issue. Going down the highway at around 70mph and my center counsel, steering wheel and seat started to shake. Tires balanced many timeseven got new Michelen tires and had them balanced many times. The dealer has had my truck for 2 weeks and has replaced the tires, wheels, drive shaft, and the gears in the diff and the truck is still vibrating. It also has a vibration through the seat and floor, the faster i go the worse the vibration gets. The Chevrolet 90° V6 family of V6 engines began in 1978 with the Chevrolet 200 cu in (3. After the truck was a little more broken in (500 miles or so) and I had it at 80mph, my whole center console was shaking. The Silverado Crew Cab shortbed has a much larger cargo box than the F-150 SuperCrew shortbed (62. Chevy Silverado 2011, Rose Gold Edition Gauge Face Kits by US Speedo®. If it it is the tires I am just going to live with it at this point and hopefully be pleasantly surprised when it is time for new ones. I have had the breaks checked and they are fine as well as had front aligned. 8 liter V8, over time, let's hope those numbers. Is vibration noticed through steering wheel or through seats/floor? TIreS Do the wheels and tires run true? Now do the wheels and tires run true? Does wheel and tire balance check out? Did this eliminate tire vibration? Did vibration location change? Did vibration location change? Continue with Wheel diagnosis chart. now chevy has. Begins at 45 mph. If I hit the brakes to slow down it becomes a violent vibration. Most noticeably 70-80 mph. Just 30 mph +/- 5 mph. Own a car long enough and there's a good chance you'll develop auto problems of some nature. Are caused by two things:. 2007 Silverado 350K Previous race results / Next race results Previous at this track / Next at this track Tweet Lap-by-Lap Driver Chart. 10) gear ratio to get. Someone recently told me that 3500 RPMs is too high at 70-80 mph? 53 Signum Front Wheel Vibration 70-80 MPH - Causes? 1988 silverado. I think you just had a bent drive shaft that caused vibes and the new one fixed it. Seems to be felt more in seat than in steering wheel. Within the first week, I noticed a slight vibration between 60-70 mph that was felt thru the steering wheel and pedals. It doesn't take a lot to be responsible for objectionable vibration at speeds of 60 to 70 mph and aboveany deviation from a truly circular spin is called runout. My truck has 15K on it. Just driving does not vibrate when breaking. I have a 2011 Danali HD 2500 with 18000 miles. 3L shakes n vibrates at 70 mph. Shake vibration at 70 mph. Never had a vibration or shake or any significant problems what-so-ever from day 1. 2007 Silverado 350K Previous race results / Next race results Previous at this track / Next at this track Tweet Lap-by-Lap Driver Chart. #1 rumbling vibration when letting off the gas pedal at highway speeds (along with the MPH), then. 2009 - 2014 Ford F150 - FED UP with Vibration at 55mph!!!!! - Can't take any more of this annoying vibration and looking at the rear bed/tailgate shake sometimes violently. 4 l fwd that has about 207000 miles on it. A WORD ABOUT VIBRATION. Are caused by two things:. 1997 - 2003 F150 - Drivetrain Vibration 2000 F150 60-70 MPH - I recently purchased a 2000 F150 Xcab, 5. I noticed yesterday that it whirrs all the way down to 20 or so now. If I inflate tires two psi above recommended it reduces the shake but does not eliminate it. The Silverado has a much larger cargo box than the F-150 longbed (89. The seats shake like the truck is about to fall apart. NASCAR Craftsman Truck Series 2007 Race Results. Over 70 is better, but the moment I let up on the gas it comes back. I feel it all over the truck, but goes away after a turnoff and only in the mornings. Speedometer Range: 120 MPH. It has now since moved from 50-55 mph to about 70 MPH due to the taller tire now I suspect. Buy 4PC 2 Inch 6x5. Then at 70 its smooth as can be. Not sure where it's coming from. If you experience a vibration that is speed sensitive, have your drive shaft balance checked at your closest Machine Service, Inc location. My 2017 Silverado shakes between 70 and 75 mph. Tires balanced many timeseven got new Michelen tires and had them balanced many times. If I hit the brakes to slow down it becomes a violent vibration. 2014 Chevrolet Silverado 1500. The dealer swapped them out for another set of Wranglers on Sept 10th 99 and the vibration went away. More of a vibration shakenot like a death wobble shake. Any ideas?. Q: My 2002 1500 four-wheel-drive Chevy Avalanche with 110,000 miles has a vibration problem that came on rather suddenly. Over 70 mph vibration during acceleration only, caused by tapered rear lift blocks. These custom-fit towing mirrors slide onto your Chevrolet Silverado 1500 LD's existing mirrors to expand your field of vision. NASCAR Craftsman Truck Series 2007 Silverado 350 Race 23 of 25 - November 2, 2007 Texas Motor Speedway - Fort Worth, TX : Finish. I just bought a new 2012 Chevy 2500 hd 4x4 with 6. 2-liter V-8 and 8-speed automatic. Unresolved high speed vibration. At the lower rpm, there is vibration that I feel in the 45/50 mph all the way up to about 70 mph. Brake Vibration: Common Questions Answered What is Brake Vibration? Brake vibration is where a shaking motion occurs when the brakes in a car or other vehicle are deployed. Purchased brand new Chevy Silverado 1500 in 2016, noticed significant shaking of vehicle 11 months into owning. Silverado 350K. 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. TCC Shudder vibration frequency is stationary in 8th gear. 45 mph then 65 mph and up not to bad yet. 3-liter V-8, which needs 6. Some day when I am driving at 70, I feel no shakes. I have a 2014 grand cherokee overland with goodyear 20" Frotera tires. once I hit 70+ mph, the ride and. It does have lift blocks in back but the hopping is not the classic acceleration rear wheel hop. Also possibly affected are 2007-14 vehicles repaired with defective parts. God I hope they don’t fuck up the new design of the 2019’s, that. Dealership states that the vibration is inherent of this vehicle. I have a 2005 Chevy silverado when I get to 70 mph there is a slight vibration In the steering. Find 2015 Chevrolet Silverado technical service bulletins here. 6 V8 AUTO Trans. I drove truck about 200 miles yesterday all interstate miles. Read our First Drive review of the 2009 Chevy Silverado Hybrid pickup truck, at Automobile Magazine online. mph (56-72 km/h) or 60-70 mph (96-120 km/h and are felt in either the seat or steering wheel. Torsional vibrations. 2008 Yamaha Road Star Silverado S. I owned my truck for less than a week and I noticed that there was a very annoying vibration between 80-85 mph. 3 L VA Towing it is great especially since I have the towing package which has grade braking but I don't like the fact that it didn't come. A shudder feeling that may be described as driving over rumble strips or rough pavement. Shaking when I hit 65/70 MPH 3 Answers. They may have changed specs but some of the tires made before October were okay. Why do I have a vibration in your silverado at around 25 mph? reaching speeds between 70 to 75 mph. 5" Bassani O/R X-Pipe & Cat-Back Exhaust w/ 3 vibrating between 75-80 mph. 2017 Silverado 1500 4×4 Z 71 hit 30,000 miles started to notice the vibration. The rubber begins to give out and the bearing is no longer supported well causing a vibration. I have gone back to the dealership but the told me that its "normal" and then they told me they felt nothing. The disappointment that I have with this truck is that those EPA numbers awfully mimic the EPA numbers of the 2007 Silverado 4. 2008 Yamaha Road Star Silverado S. If I inflate tires two psi above recommended it reduces the shake but does not eliminate it. 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 shimmy would start at approximately 55 mph. This vibration will get worse. - If you feel the car shaking in the steering wheel, it's coming from the front of the car. More of a vibration shakenot like a death wobble shake. Several days ago, I noticed that at around 30 mph it shakes a bit. 45-50 mph and 65-70 mph (which is the speed limit in Virginia. Well, I finally located somebody to take a hard look at my vibration Friday (Craigslist is your friend). You think they're b/c of bad brakes for sure?? why does it do that???. When the rear is up in the air at speed with front tires on the ground there is no shake. 2 Max tow with 35,500 miles. I have been trying to figure out what's going on, keeping in mind that: All 4 shocks replaced in April; Had a side swipe accident, they replaced rear axle, front right strut and one of the rims; Got brand new primacy mxv4 tires. Why Does My Car Shake Between 70 and 75 mph? I have had a complete brake overhaul on my '95 Ford Taurus, rotated/balanced tires and got an alignment. I am getting a loud roaring noise and vibration at 45 -50 MPH then again at 65-70 MPH under load. u-joints? Any point in taking it to a drive shaft shop to have the shafts balanced?. When shopping for a used vehicle, there’s no such thing as having too much information about its past. The whole truck just has a rhythmic hop at 45 mph. I have the factory 20" wheels and double cab. Silverado now offers forward collision warning, lane departure warning and the seat-vibration alert introduced by Cadillac last year. i was chasing some very bad vibration at high speed, had Firestone do 4 wheel balancing without improvement. and it still shook over 70 mph. have not been over a 100 yet. Over 70 mph vibration during acceleration only, caused by tapered rear lift blocks. Since then I have purchased the new set of toyos mentioned above.