# 2011 GMC Sierra 2500HD - What next? **URL:** \ **Category:** Maintenance/Repairs\ **Tags:** gmc\ **Created:** [July 1, 2019, 2:02am UTC](https://community.cartalk.com/t/2011-gmc-sierra-2500hd-what-next/143390 "2019-07-01T02:02:42Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![JeffK40](https://avatars.discourse-cdn.com/v4/letter/j/b3f665/32.png) [@JeffK40](https://community.cartalk.com/u/JeffK40)\ **Post date:** [July 1, 2019, 2:02am UTC](https://community.cartalk.com/t/2011-gmc-sierra-2500hd-what-next/143390/1 "2019-07-01T02:02:42Z")
2011 GMC Sierra 2500HD with Duramax and Allison trans. 30,000 miles exhaust fluid sensor - heater replaced, 46,000 miles computer replaced, 49,000 miles steering wheel position sensor replaced, 55,100 miles shift modulator replaced. what next? ---
**Author:** ![Mustangman](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/mustangman/32/44130_2.png) [@Mustangman](https://community.cartalk.com/u/Mustangman)\ **Post date:** [July 1, 2019, 12:37pm UTC](https://community.cartalk.com/t/2011-gmc-sierra-2500hd-what-next/143390/2 "2019-07-01T12:37:39Z")
Jeff, let me get out my crystal ball here and predict the next failure on a vehicle I’ve never seen, touched or know ANYthing about how it is used… Ohmmmm, Ohmmmm, The spirits are about to speak! I predict one of your HVAC actuators will fail and make a click-click-click noise… I predict one of your power window regulators will fail, likely the drivers window… There, you go.