Duramax Second Generation: 2004.5-2005 (LLY)


  1. TSB# 03-06-02-005 Coolant Loss
  2. Slightly different CAT pre-OEM Install
  3. The Wheels a little off
  4. A source (s) .....
  5. Diesel Engine - Random Ticking Noise Info
  6. DURAMAX OEM FUEL FILTER
  7. bybycop, tire questions???
  8. Does Duramax’s have a EDR system
  9. rough idle
  10. oil change should i go to the dealer
  11. Primrose 405 Fuel Treatment Info
  12. Where to buy FPPF?
  13. did the straight pipe
  14. New Dmax Turbo???
  15. code after removing Edge
  16. Dual Fuel Tanks
  17. FPPF Total Power
  18. diff capacities
  19. Duramax Air Filter
  20. aftermarket clutch
  21. Cruise Control
  22. Additives
  23. A/C Insufficient cooling problem
  24. Under Hood Lighting Q
  25. OBD II Diagnostics
  26. running at redline and spare tire lock
  27. Rear differential and transmission oil change
  28. ZF 6 speed shudder
  29. Rec maint list and handy reference
  30. Proper Engine Cleaning
  31. Torsion bar index / keys
  32. Book on Duramax Engines?
  33. Dmax Down pipe
  34. dmaxallitech on temporary leave
  35. Donaldson Filter #’s
  36. Black Box
  37. Thank You!!!
  38. LLY High Idle System
  39. Clutch Pedal Stiffens on Highway
  40. plowing snow
  41. Rotella DFA
  42. God I wish I never read this forum
  43. TSB’s for the Duramax (all of them)
  44. Oil filter for durmax question
  45. The New Duramax Head Changes Pic
  46. Fuel gauge
  47. Parking Brake or lack of one
  48. ZF 6 speed driveshaft wobble...
  49. How long for GM to pick up an order?
  50. Limp mode
  51. dual oil bypas filter opinions
  52. FPPF or Primrose 405?
  53. Duramax Fuel Mileage
  54. Diesel smell over Injection pump
  55. High Mileage Trucks
  56. How low can the temp go before the duramax needs blended fuel???
  57. Question on Fuel Additives
  58. Which Secondary Fuel Filter???
  59. No sound from radio
  60. Fuel filters
  61. Dynomax 4" Exhaust System Install and Pics
  62. Mileage-2500HD vs. 3500 Dually
  63. Bad shocks
  64. New Diesel Place Logo Poll
  65. Filling up with the key on.
  66. Duramax Movie
  67. "CHIRPING PULLYS?"
  68. Elect vs floor transfer shift
  69. My aFe Intake Install on my ’04 GMC 2500HD
  70. Oiled Cotton Air Filters
  71. Any regrets?
  72. What did you get for Christmas?
  73. odd engine noise at speed?
  74. My Turn
  75. New Diesel Owner
  76. Belt tensioner bad?
  77. turbo spin down required?
  78. 2004 Trailer Brake Controller
  79. Deisel Terms?
  80. Block Heater Wire
  81. thermal 4wd actuator
  82. anyone having brake problems
  83. John Lingenfelter Dies at 58
  84. Injector Failure Questions
  85. High Idle Installed Today
  86. Piston Slap/ Bad injector
  87. Refueling @ truck stop ..LARGE NOZZLES
  88. fppf vs primrose
  89. Motor Hours
  90. Oil usage
  91. 75w-140 Grapejuice
  92. Noise from windshield
  93. Battery Symbol in DIC
  94. temp sensor failure
  95. Anyone got a LLY Motor Yet????
  96. Prefilter
  97. Should I turn off engine during extreme cold weather?
  98. How many injector problems ?
  99. First diesel truck?
  100. Lift pump pressure
  101. Oil Underneath
  102. zf6 tran and hyd system
  103. Cat replacement filter
  104. Preveiw of new air-box from UMP
  105. My first Diesel!
  106. GOT IT!!!!
  107. High RPM’s
  108. D/A owners w/ 2 WD
  109. Extensive Dyno Testing on common products
  110. Rear Diff Fill Plug Leak
  111. Will you buy another DMAX
  112. Juicing versus Injector life?
  113. Shifting Problem
  114. allison oil burnt
  115. CAT post-OEM Fuel Filter - engine mount install (PICS and full rept)
  116. AFE Dress-up
  117. Valvoline 5w40 Blue Extreme Full Snthetic
  118. Happy New Year !!!!
  119. s-10 question "BRAKES"
  120. lift pump question
  121. Wright, Wrong, or Whatever :-)
  122. Confused
  123. won’t start
  124. engine oil pressure
  125. 8 new injectors on EBAY
  126. Checking rearend fluid
  127. Engine Temperature
  128. High Idle VS. Block Heater
  129. What does the MAF do on a Duramax?
  130. Battery Circuits
  131. Fuel, filters and inectors???
  132. help us gm techs
  133. Duramax Break in
  134. transfer case noise
  135. Fuel filter system selection
  136. gmdieseltech.com STORE
  137. On Star Cell Phone
  138. Steering wheel switches
  139. Duramax Stickers
  140. Rear fog lamps?
  141. Kill wire.
  142. 90-95mph cruising 3000rpm’s!!!
  143. lowering front/rear of truck
  144. Anti-theft????????
  145. Protecting injectors
  146. dmaxalliTech
  147. cold start - kicks out oil
  148. Outside Temperature with Bra Attached
  149. Remote door locks
  150. cannot find heater plug !!
  151. Homelink
  152. Steering shaft clunk
  153. Dead battery= Heater no work
  154. Changing Daytime Running Light
  155. Allision Trans
  156. Locker Differential
  157. RPM Surge at idle?
  158. synthethic oils
  159. Power window issue????
  160. Did I Gel?
  161. Poor floor heat?
  162. -10 F this morning-no gauges
  163. Truck sounds like a teapot with heat on!
  164. Disabling Warning Chimes
  165. ACDelco Fuel Filter Part No. & Question
  166. GM approved fuel filter
  167. HELP!!! fuel filter primer not working
  168. Knock at idle???
  169. Block Heater?
  170. syn in diffs and transfer
  171. Bump Condition from Stop and Steering Clunking
  172. How much power do you need to startup
  173. Weird warning light
  174. Cold weather problems?
  175. Disabling DRLs
  176. why do the fuel pumps go out on 6.5
  177. Hella Fog Lights
  178. Smart Card
  179. rpo lly
  180. Rear spring slap.
  181. How to change Rear Differential Lube
  182. Auxillary IN Jack in Stock Radio?
  183. What is the bright green fluid coming from firewall vent tube?
  184. Injectors
  185. 6.2 IP turn up
  186. Roof buckles/pops at 70+ mph
  187. 2004 Allison updates
  188. Front Bumper Plastic - Fix or Replace?
  189. My power window issue!
  190. EGT Guage Wiring
  191. Need TECH Advice Quick. . . HELP Eric
  192. Heads
  193. How long for an injector to get to dealer?
  194. Calling All Techs !
  195. Fuel in Oil
  196. My Bro’s 2003 Chevy front axle exploded
  197. Allison Problem??
  198. senser
  199. TECH 2 OWNERSHIP
  200. Guess what this is
  201. Noise in 4X4
  202. pcm torque??
  203. Bad steering box leak, and Hydro boost leaking
  204. Check Engine Lite On, Have Been using block heater
  205. wiper motor
  206. blue smoke on start up
  207. G80
  208. Transmision shifter hard to move when cold
  209. Duramax High Idle
  210. NOISE IN CAB
  211. cold starting
  212. OVERDRIVES
  213. Canadian Regulations for Headlights?
  214. Reprogram tranny=Horn+Heater problem?
  215. Hope this never happens again..
  216. Accelerator Pedal Position?
  217. Proper Engine Oil
  218. Tick after injector replacement
  219. Park Brake Wear
  220. Fuel Rail Pressure Switch
  221. Unexpected downshift
  222. Interior light problem.. Help plz!!
  223. brake pedal pulsation/kickback
  224. DEAD
  225. Rear end clunck/sqauwke
  226. Duramax High Idle
  227. cricket under my hood
  228. Broken spring in tailgate
  229. 2003 GM Service Manuals
  230. Newbie with DMAX
  231. Alarm Feedback Question
  232. Air conditioning
  233. Here’s a good problem solver for a Technician..
  234. Code P0181
  235. Bad Vibes
  236. cigerette lighter?
  237. Alternator amperage?
  238. Help Me please!
  239. Interioir lighting problem!
  240. Trailer Wire Harness
  241. loss of power
  242. LLY Fuel Filters
  243. Lopey Idle When Partially Warm
  244. check engine light on Duramax
  245. No in cab filter?
  246. Memory Seats
  247. Where can Iookup a fix for a tsb #
  248. wiper module
  249. Lift Pump Pressures
  250. injector failure