? As a consequence, it wears itself down more and it wears out unevenly. 98.9858 372.4157 l O ? ? In extreme cases, your front end can not only vibrate but also shake violently at high speeds, this phenomenon has been nicknamed death wobble. ? ? ? 45.3543 533.9338 l ? Explore the New Inventory at Larry Clark Chevrolet in Amory, MS 10.1534 0.5242 TD 45.3543 541.9275 l 561.2598 190.6582 l -244 (noise) And the most mysterious symptom is after 30-40 minutes of straight highway speed (50-70+) the vibration goes away entirely and is only felt every 20 minutes or so. _? Some customers may comment about a driveline vibration/growl noise at speeds between 56-80 km/h (35-50 mph) with low engine speeds. If youre long overdue for transmission service and are somewhat handy, Id drop the pan & change the filter. ET 248.5984 77.1023 m B* ? _ o _ ? 248.5984 401.8393 l -13794 (0.5) -310 (by) 199.559 686.1543 m 561.2598 556.611 m ? 45.3543 191.2251 l -249 (for) -242 (NQH)]TJ /F3 1 Tf ? [(GM) stream I have a 2018 GMC Sierra 1500 Denali 5.3l V8. I have had - JustAnswer /Flags 6 45.3543 302.6834 l _? ? B* FIXED! - LMM 2500 Vibration/Pulsation at 55-70 mph | Chevy and GMC B* 0.0099 Tc 45.3543 636.4346 l 194.9669 527.244 l ? ? 249.1653 265.6062 l o ? ? / / _ / ?_ O oO OO / // ? ?o /O o Oo o __ ? o ? /???????????????????????????????? B* 303.307 527.244 m I would worry about a $600 rebuild. I put on about 8 miles a day 5 days a week. [(WE) _ _ / _ _ ? 291.9685 415.7858 l 11.1572 0.5242 TD -251 (SI. Their logic will be yep, thats a problem. 194.9669 455.1874 l -253 (that) [(This) 302.7401 319.011 l -16715 (Fluid) -244 (Operation) 561.2598 259.1433 l O _ ? / ? 194.4 527.244 l Bought new 2016 Sierra 44, Z71 approx 3 weeks ago. _ ? 85.8897 416.3527 l Start the engine. O _ ? Might be getting worn and allowing vibration especially if you really use your truck loaded alot, Someone is giving me more "undesired operation"I'm not a skitzo, someone is tampering with my account, Might also be the transfer case starting it's pump rub issue, unless they had that fixed by 08, my 01 is in major need of a transfer case, it sounds like brakes grinding and also causes vibrations lol. 102 (est) 56 (TION)]TJ ? ? I also found this on a truck site "A possible cause for the shudder is a bad torque converter clutch (TCC) solenoid or a bad torque converter clutch pulse width modulated solenoid (PWM). / _ // o O / o ?O /_ _ ? O _ O? ? [(This) 303.307 343.0488 m 249.1653 343.6157 l _ o _ ? / _ / / O O / _ / _ O ? 248.5984 527.244 m ? ? ? -249 (noise) _ _ _ / O o o ? 5.9777 0 0 5.9777 45.3543 78.4629 Tm -251 (the) 45.3543 458.4188 l Sierra 1500 SLT 5.3V8. -249 (picoscope) If you have new tires fitted to the rims of your GMC Sierra 1500, it is standard procedure that you also have the tires correctly balanced to avoid vibrations and premature wear caused by the imbalance of the rotating wheels. 103 (,) 230.3433 458.4188 m O _ ? 249.1653 401.8393 l 7,119 miles. ? /ColorSpace /DeviceCMYK GMC Sierra 1500 (11) GMC Sierra 2500HD (1) GMC Sierra 3500HD (4) GMC Terrain (11) GMC Yukon XL (1) All Used Audi (1) . 43 (,) 303.307 571.4078 l Your GMC Sierra 1500 may need driveshaft attention if you feel vibration as your vehicle accelerates, clunks when shifting, heavy vibrations in your floorboards, or resistance when turning. / ? ? ? 249.1653 387.0992 m 561.2598 636.4346 l 13 0 obj [(NP0,) 249.1653 557.1779 l -0.3644 -10.39 TD 0 0 0 1 k 8.8667 0 0 8.8667 50.4566 707.811 Tm O / _ o O _ O O O _ o _ o / _ ?