2011+ LML Duramax Powertrain [Archive] - Chevy and GMC Duramax Diesel Forum

: 2011+ LML Duramax Powertrain


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  1. Just installed 20" light bar - trans fluid running hotter
  2. Torsion key question
  3. Boost Concerns
  4. 2013 LML Fuel/Lift Pump Issues
  5. 115K Allison service/deep pan install
  6. DPF delete input
  7. Re Installing DPF HELP
  8. DPF Issues, need help
  9. Airdog + code p2201 and p2202
  10. 2015 Silverado Steering Issue
  11. lml transmission concerns
  12. Walk me thru Rumble tune update?
  13. Persistent Oil Leak
  14. 2011 GMC 2500hd lml dpf issues
  15. Whining during acceleration
  16. Whining Noise 13 LML
  17. 145k on 13 lml, Lift Pump?
  18. fault code p2459
  19. NOx sensor info
  20. service stabiltrck
  21. 2015 Oil Life Monitor - Different than past trucks?
  22. Regen question for the 2015 owners
  23. Break-in?
  24. Losing Power
  25. Green fluid leaking onto exhaust
  26. 2013 Exhaust Brake Issue?
  27. fuel filter
  28. Blown motor with 38K miles! WTF?!
  29. what the heck is going on? video included
  30. 3rd trip to the dealer for emissions light
  31. 2011 lml. good truck or no?
  32. Tme to Unload?
  33. 2012 duramax engine vibration
  34. 2011 extended cranking to start
  35. RPM Bouncing around
  36. Broken turbo clamp
  37. Super boost code, engine power reduced
  38. Transynd
  39. Attention 2011 2500HD owners...I need some help please
  40. Recall for 14 and 15's ??
  41. New wheels!
  42. Need Help, Intercooler Hose
  43. Hard to start
  44. 2012 transfer case pump rub problem
  45. 2015...
  46. HELP! Can't fuel the truck!
  47. 2011 LML Flipping out
  48. Military 2011 lml takes unusual amount of time to start
  49. LML Security Light On... Truck Won't Start
  50. Steering Wheel Play!!
  51. Clogged Turbo???
  52. purchasing a new duramax
  53. 2011 Stock LML Exhaust and DEF Tank
  54. bad head gasket...bad dealer.
  55. Considering 2012 LML with 125k miles
  56. Head Gaskets at 2,400 Miles
  57. P2263 Code Now! Does it ever end?
  58. LML transmission HP limit
  59. AC Seats
  60. Signing Off
  61. service transfercase
  62. Bone stock lml dually burnout.
  63. Lml drw notice clunk while applying throttle
  64. Problematic '12 LML - Anybody get any help from GM?
  65. Silly roush
  66. Exhaust Fluid Quality Poor revisited
  67. DEF Service warning - Check Engine Light
  68. Up-pipe WTF GM!!!
  69. Thinking of switching from gas to diesel, worried about winters in Mich
  70. Clunk/Lurch/Sticking Brakes
  71. 2015 transmission question
  72. Edge or bully dog
  73. Emissions deletes pros/cons
  74. security lock out 2011 3500
  75. I need some help fellas. Stuck in limp mode.
  76. 2011 transmission fluid in driveway...
  77. Looking at buying a used LML
  78. Efilive tuning
  79. First DEF fill, still says 24%?
  80. Lml dead at dealer with injection pump failing
  81. Lml trouble code p2146
  82. Help! LML voltage
  83. p2295 code
  84. Efi live for a 15
  85. How bout another weird noise thread!
  86. Code Thread.
  87. i'm thinking about upgrades ....
  88. P0182 Code
  89. Vision 19.5's!!!
  90. 2013 LML oil leak
  91. 2013 overheated
  92. 2011 to 2015 dependability
  93. Check engine light
  94. Engine light staying on
  95. Exhaust
  96. LML leaking oil
  97. Any ideas on where to look to find a rattling noise
  98. 2014 2500hd
  99. Hard to crank + leak?!?!
  100. Fuel or Electrical Issues Sensors and Lack of Start
  101. Air in Fuel System
  102. ECT temps on lml?
  103. 2012 revs up and down
  104. LML gurgling sound at shutdown
  105. 2013 Diesel 3/4 ton Chevy - won't start - please help
  106. No 4WD
  107. Tuned and deleted but keeping stock muffler
  108. Think I will stop turning the radio down...
  109. Front Diff. Cover Change ?
  110. Help! " Change Fuel Filter" light will not go off
  111. 2015 LML TUNED w/EFI by PPEI
  112. Annoying rattle from pitman/idler arms??
  113. Looking for Optilube
  114. 2015 LML Delete now available!
  115. LML seems louder than normal
  116. Motorops tuning question
  117. Question on how fast soot builds up from 0g
  118. LMM tranny in a 2015?
  119. DEF problems
  120. CP4 Grenade.....
  121. 2012 LML rough starting
  122. DEF poor quality nightmare
  123. Dead LML
  124. Lost Traction Control After Tire Change
  125. Turbo problems 2011 duramax
  126. 2015 Cab Lights
  127. A few issues with the new truck
  128. 2012 Urea Tank Swap
  129. Tranny drain and fill with pan swap ??s
  130. Weird issue...
  131. 2015 Duramax propane smell?
  132. 1st gear shudder while towing
  133. 2011 LML deletes only
  134. Smells like a coolant leak
  135. Who has LML above 150,000 miles?
  136. It thinks the key is in
  137. has any one tryed this duramileage
  138. Ticking under Truck
  139. Oil pump whine..?
  140. trans lines
  141. 13 lml tuned deleted 6th gear tc kick out??? HELP
  142. DEF Quality Poor
  143. Air Sucking/Whine Sound at low speeds
  144. 2015 duramax ordering problem
  145. 2015 2500HD Steering Stabilizer?
  146. 2015 LML still kicking but
  147. Random rattling noise.
  148. Engine sounds
  149. Just Ordered Rancho Steering Stabilizer
  150. questions
  151. Mag-Hytec Differential Cover Installed - Pics
  152. lmm huge power loss help???
  153. Fuel filter connector
  154. need help def pouring out
  155. For those running KW's 150
  156. LML Exhaust Fluid - What Do I Need To Do?
  157. 2013 Duramax front end issues
  158. High Pressure Injector Pump Cratered
  159. Transmission Re Learn?
  160. First major tow
  161. LML efi live
  162. ABS, stability control, traction control & trailer wiring
  163. Regen in limp mode
  164. Terrible lag!!
  165. Excessive DEF consumption?
  166. oil residue/leak on pitman arm?
  167. 2011 LML regen question
  168. Questions for those who know more than me.
  169. Vibration will accelerating... Help!
  170. Service exhaust fluid now!
  171. 2011 3500hd 6.6l need help asap will not start!!!!!
  172. Oil leak
  173. WIF....WTF. Actually, a question...
  174. Truck stop pump nozzle?
  175. What are the precursors to LML oil pump failure?
  176. Towing / Payload 2014HD Denali
  177. Knocking sound when in drive
  178. What role do the EGTs play in regen?
  179. Shot Regens Fixed, Injectors cause excess soot
  180. Oil / AntiFreeze/ Def Spots on Bumper
  181. MPG's on the new 15 denali 2500 HD
  182. Oil leak?!
  183. Where to find a Yoke?
  184. DEF Usage
  185. Will Mag-Hytec Differential Cover/Trans Pan Void Factory Warranty?
  186. All on headlights on a 2014
  187. 2011 LML Stock 100K Question
  188. well just received code p0420 for the second time
  189. Stock DEF and Exhaust Worth Anything?
  190. DEF different between DIC and Edge CTS Insight
  191. EGR Delete
  192. new 2014 2500hd
  193. Re-calibrating ABS modules for gears
  194. New 2015 Problems
  195. Thinking about 2011 denali
  196. Best tuner for 2011 3500 dually?
  197. Serious dead pedal on tuned lml.
  198. 2011 LML 3500 dually LTZ tune
  199. Surging
  200. LML oil filter will not budge!
  201. Oil consumption ??
  202. Dealer Says Bad Turbo
  203. Are all LML's created equal?
  204. Help! Trouble codes
  205. 2015 DPF delete and tune.
  206. What Sensor?
  207. Fuel tank vent?
  208. H&S tuned and lost cruise
  209. AC Problem
  210. Remote started in the morning and...
  211. 2014 duramax
  212. Oil pressure low????
  213. 2015 3500 Denali DRW
  214. NUC Motorsports
  215. 2015 Silverado 2500HD problems already!
  216. When putting in reverse I hear a loud clunk noise? Any ideas?
  217. 2013 Airaid Intake Check Engine Light
  218. Snip...snip... on the tip ...tip
  219. 2014 Regen / Def leak.
  220. duramax newbie maintenance questions
  221. LML Oil Pump Whine PIP4898A should I get it fixed??
  222. DEF dash light?
  223. Lml 2012-2013 only recall
  224. GM has a fix for the dreaded dead pedal?
  225. So are there any stock LML owners here who have had no issues w/ the powertrain?
  226. Urea level which is correct?
  227. S&B air intake
  228. Need advice on next mod
  229. Tire/rim fitting question help please!
  230. Leveled lml
  231. LML EGR newbie question
  232. Deletes
  233. New info on NOX sensors (new to me at least)
  234. Service stabilitrac
  235. 2011+ duramax
  236. Did I read this right - VA Emissions
  237. Have you experienced limp mode due to DPF?
  238. Sudden crazy oil consumption
  239. LML Factory Software Re-Flash..
  240. Fuel Mileage, 2012 3500 HD
  241. Looking for a good dealer to go to in the central ohio area. I have a 2011 Chevy lml
  242. What Brand DEF are you using
  243. Deleted LML Need Help
  244. Question on dealer remark on service slip
  245. Lml soot percentage
  246. ANY way around 4 mph speed limiter?
  247. Under hood wiring harness?
  248. LML Delete
  249. New(to me) truck with things unplugged
  250. 2014 Chevy or 2016 GMC?

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