249.1653 527.244 l I sometimes notice it in lower gears at low speeds, and it happens on the highway for a couple seconds at a time pretty regularly if I'm cruising around 1,500 rpms. 9.9626 0 0 9.9626 45.3543 360.5102 Tm / O ? 200.1259 205.3417 l -244 (Region) O O ? ? 1 J _ /_ ? / / _ _ __ ? [(creating) 303.307 571.4078 l ? 560.6929 317.4803 l [(service) 199.559 212.9952 l stream [(Parts) 249.1653 416.5228 m ? >> -249 (highway) -4721 (2020) 199.559 205.3417 l Visually inspect all the tires on your GMC Sierra 1500 for any cuts, cracks, bulges and uneven wear. ? In combination with the centrifugal force that occurs at high speeds, the wheel begins to vibrate and the steering wheel begins to wobble. 194.4 416.5228 m -246 (in) endobj 199.559 227.7354 l 194.4 541.9275 l /O // ? ? ? / ? ? -245 (above. ? O? -249 (excessive) 1.2531 -1.656 TD /F2 1 Tf 303.307 571.4078 l / / ? 560.6929 288.5102 l ? 248.5984 416.5228 m even buying the tools new (other than buying Snapon tools), you'll still be way under what a rebuilt one costs (buying a manual TC, buying the tools and parts, and rebuilding it yourself). -251 (perform) / ? / ? ? -251 (2020) endobj 249.1653 416.5228 l ? /F2 1 Tf [(GM) _ O ? B* I've also noticed that at lower speeds (up to 45ish) that the tach will respond with the vibration. 194.9669 304.8944 l -0.959 -1.3746 TD -249 (unique) -5259 (2015) 45.9212 259.1433 l 85.8897 458.9858 l 431.7165 287.9433 l 356.9385 557.1779 l 248.5984 571.4078 l ? 302.7401 343.0488 l 302.7401 280.3464 l /F3 4 0 R 1 j -247 (noise:)]TJ ? -247 (noise) ? -474 (See) O _ ? 302.7401 280.3464 l 45.3543 220.0818 l /FontFile 17 0 R 0.3964 -1.656 TD 45.9212 458.4188 l -245 (only) 303.307 479.2251 m VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. -245 (a) 561.2598 84.4724 l -245 (be)]TJ _ _ ? /o O o o / O? -7683 (Bulletin) /F2 1 Tf q 248.5984 513.0708 l 230.3433 416.3527 l 302.7401 265.6062 l [(Revised) 1.3682 -1.0485 TD 194.9669 527.244 l ? B* 200.1259 190.6582 l oO ? / ? o ? 18.4818 0.8283 TD ? 561.2598 557.1779 l -250 (Bulletin) B* B* stream 45.3543 586.7716 l -251 (Digit) ? -243 (Model)]TJ -260 (back) ET / ? o ? 102 (est) 230.3433 458.4188 l 249.1653 440.5039 l 249.1653 441.0708 l 248.5984 372.4157 l 1.7071 0 TD 173.7637 287.9433 l New 2023 GMC Sierra 1500 Crew Cab Short Box 4-Wheel Drive AT4In-TransitVIN 1GTUUEE88PZ225144 Stock Number 225144PS. 431.7165 287.9433 l Using sensors that are attached to the wheels of Sierra 1500, a computer system recognizes the extent to which the actual values deviate from the target values. 560.6929 557.1779 l B* / ? B* _ ? Is this correct? 45.9212 191.2251 l O? ? During the rotation, various sensors determine whether the wheels are running smoothly or unevenly. -250 (mph) 248.5984 319.011 l Such vibrations are symptoms of an underlying problem with your Sierra 1500, which must be resolved urgently for road safety and driving comfort. 45.3543 85.0393 l I would suggest just getting one (the right version, there are 3 different manual ones, depending on what model & engine/transmission your truck has) from a junkyard, put in a pump rub kit, new bearings/bushings and seals, then install it. [(2019) It does need some specialized tools (hammer slide bearing puller, seal/bushing installers, and you need to take your time installing the 2 piece seals, but it's a weekend job, and there a South Main Auto video showing exactly how to do it Yeah it's a 6.0 4l80e currently push button but I'm not interested in rebuilding it since I wanna swap to manual, and I know you need special tools to do it so I figured remanufactured with a warranty, I haven't beat on it any lol the person I got the truck from used it for snow plowing it's his fault he's the one that beat on it lol truck has 200k on it original case I've put another 13k on it thus far and it hasn't splattered guts yet but it definitely sounds like it wants to lol. ? 3.4793 -1.2844 TD /Length 13906 302.7401 586.2047 l -251 (hr)]TJ 98.9858 541.9275 l -241 (during) -244 (in) o o ? -0.0639 -1.656 TD )]TJ 168.6614 482.6267 m o ? I have gone back to the dealership but the told me that its "normal" and then they told me they felt nothing. B* / / ? 200.1259 212.9952 m 560.6929 586.2047 l [(Whining/Whirring) Do some general internet searches and read up on your transmission - its probably a 4L60E. [(\322)]TJ 302.7401 372.4157 l ?O // _/ /_ / // / /o o o / ?? ? -251 (but) The converter is actually a possibility. Good evening. / ? B* 302.7401 556.611 l ? 0 -1.047 TD 168.0944 458.9858 l 302.7401 401.8393 m -243 (transfer) ? O/ ? 248.5984 319.011 m 561.2598 176.8818 m / O ? 230.3433 458.4188 l /StemV 0 103 (,) 561.2598 533.9338 l -341 (to) 45.3543 746.9291 l Uses left, right, or both-side seat vibration pulses to help you identify the direction of potential crashes so you can quickly take action 1; You can also switch to beeping crash avoidance alerts . 85.8897 458.4188 l 303.307 280.3464 m -307 (If) -247 (between) B* 561.2598 636.4346 m ? ? B* 560.6929 190.6582 l 230.3433 458.4188 l -251 (maneuvers,)]TJ /Height 506 561.2598 684.5669 l [(technicians) The rpms are low since the truck is in its 5th or 6th gear, typically around 1000-1500rpm. 1 j 561.2598 250.9228 m 86.4566 482.6267 m 99.5527 280.9133 l -245 (1500)]TJ If rear wheels are out of balance, the vibration can be felt throughout the vehicles body. 168.0944 458.4188 m -244 (noise) Up 100 rpms or so then back down when vibration stops again. It could actually go a month - or years. B* Use a lug wrench to tighten the nuts on all four wheels of your vehicle. This leads to vibration especially when driving at high speeds. 561.2598 273.2598 m ? 1 j Q [(\(Growling,) -244 (listen) 303.307 571.9748 l -249 (NQ7,) << -239 (T) 194.9669 387.0992 l 249.1653 266.1732 l 194.4 319.011 l Any suggestions, 2000 Silverado Z71 4x4 5.3L 490k+ miles w/ GM rebuilt motor and trans.