Duramax First Generation: 2001-2004 (LB7)


  1. Turbo Whine
  2. DMAX on Ebay
  3. INJECTOR WARRANTY?
  4. Seriously Broken Duramax
  5. Question about Fluids????
  6. Well, I beat a 600, but not by enough!
  7. 2 more questions and I will leave ya’ll alone ;)
  8. Question on the Edge and gauges
  9. Rock Guards and Frame Mounted Racor Filter
  10. 1st Diesel - need advise
  11. Check Out these Fuel Filters!
  12. Sticks in 4 WD
  13. Who Uses Stanadyne’s Performance Formula?
  14. Idle question
  15. Its All Just Too Confusing!!!!!!!
  16. Downpipe V-band torque specs
  17. Oil Viscosity for Winter
  18. Shagged Rotten
  19. Give me your opinions!!
  20. Engine Oil Question
  21. Starting Issue
  22. fuel pressure regulator
  23. Got LB7, Edge and 35" tires? I have a few ?’s for ya.
  24. Remote door locks don’t work
  25. Rattletrap
  26. Storing truck
  27. Driving Me Nuts!!!
  28. lift pump fitting questions
  29. Performance mods
  30. ford diesel vs chevy d/a
  31. bullydog trans upgrade
  32. Draining Oil
  33. WOT surge?
  34. Truck seems sluggish in the heat
  35. MIL & Limped tranny???
  36. Duramax No-Start
  37. 2003 Injector problems
  38. AIR FILTER STUDY COMPLETED!!!!
  39. fuel milage still down after new injectors
  40. Some more Fuel Filter Pics
  41. Hydro Boost on 2003 GMC Duramax
  42. Power Service DFA - no alcohol
  43. Is this for real????
  44. Emulsify, Demulsify, or don’t bother?
  45. One happy Mutha!
  46. Got my Edge w/ Attitude....EGT’s are crazy
  47. Mobil 1 Truck/SUV
  48. Wrong Oil Viscosity
  49. 4 Inch Muffler
  50. somewhat hard restarts....
  51. Fog lights or fob ?
  52. Lift Pump Thoughts
  53. Transmission limped!! How can I get it out?
  54. Min-Max settings for live plot...
  55. no start after dealers work/feul filter
  56. Happy fathers day to all
  57. Maximum Height ~ Tires
  58. What’s it Really Worth? 2004 D/A CC LT
  59. Low Beams Quite Working???
  60. 4x4 service..help needed
  61. Help Pilot Injection Surge SUX
  62. Captain Mal may have ..........
  63. Fuel Filter Pictures
  64. Fixing to attempt Banks Big Head actuator install got some questions
  65. Are You From Florida...Click HERE
  66. Adjusting banks wastegate, need help quick!!
  67. I thought this might interest someone...
  68. Using #2 fuel oil
  69. LB7 Injector pressure rating?
  70. My turn for new injectors
  71. Inaccurate Fuel Gauge Readings ... New TSB
  72. 10,000 Miles between Oil Changes...Says GM
  73. Will Gibson exhuast help?
  74. Good Diesel Tech in Dallas Needed
  75. 24,000 miles on a 2 micron Pre-OEM
  76. Got my new vacuum/pressure gauge from Kennedy Diesel!!!
  77. New member
  78. What made Hoot go with a Dodge?
  79. Max Loping at Idle
  80. loss of power uphill??
  81. Rookie lookin to buy a duramax... any advice?
  82. WIF wrench prototypes made. Final versions now available!
  83. well its over
  84. Racor pre-oem WIF sensor not working..Help!
  85. Duramax Injector Problem solved
  86. Testing a relay?
  87. What’s normal for temp and oil pressure?
  88. OIL PRESSURE SWITCH?
  89. Cleaning and reoiling of Amsoil Air filter?
  90. #!*%’en BP Petroleum, stupid rat *&%#$ ^$%#@
  91. Oil by-pass filter system
  92. Northern California Shop?
  93. Which air intake to go with?
  94. Detroit users of Delvac 1
  95. Did I cause this problem?
  96. Excessive H2O from Condensor
  97. $41.40 Fuel Filter ???
  98. Stiff turning at slow speeds.
  99. Does anyone know the outcome from TLA from last year?
  100. Predator or Juice
  101. dirty oil
  102. The Block?
  103. More fuel seepage on head
  104. It finally got me... Injectors!
  105. Newbie
  106. fuel filters change
  107. Hi, I’m new
  108. Any other members here near McKinney Tx?
  109. NEW ENGLAND MEMBERS
  110. To wash or not to wash???
  111. Strange A/C Behavior
  112. S.C.A. in DURAMAX
  113. Higher polution standards?
  114. Vacation
  115. Buyin a Used 3500 w/ Duramax..got????
  116. What happened to the air filter test?
  117. Battery problems?
  118. Heavy smoke....engine unmodified
  119. San Antonians--Good Service Rep
  120. Oil plug drip.
  121. Intermittent startup problem
  122. Balance rates
  123. Another new guy
  124. DMAX stall no start at altitude?
  125. Towing
  126. Here Yee Here Yee
  127. any central cal members/dealers?
  128. New No Mess Fuel Filter Bleeder
  129. OMG AC!!! 39.8 Degrees!!
  130. Trombeta
  131. Big neck fuel filler
  132. another vacation thread
  133. injectors puked and lost oil
  134. Camper for my Dmax
  135. UMP Super Filter Silicon Measurements Awesome!!
  136. Lift pump alternative ???
  137. Idle...How long is ok?
  138. Fuel pressure cause lope @ idle??
  139. Hot intercooler?
  140. 235 too hot?
  141. Pyrometer readings
  142. Code Reader?
  143. A/C Problem
  144. Should I stay or should I go?
  145. Oil Capacity
  146. Unnecessary Oil Changes?
  147. Boost Gage Install=Oil Change?
  148. Help please!! - injector troubles
  149. Service Manual?
  150. BANKS EXHAUST GOT ME PULLED OVER TODAY
  151. Excellent oil read just posted under 2500HD trucks
  152. A/C Problem
  153. My 2004 18,00 miles in shop today
  154. Lifter Noise? or Injector?
  155. Should I avoid LB7 ?
  156. Check Engine Oil Pressure Message?
  157. How does the warranty on the motor work?
  158. New Injectors are they new design?
  159. Fueling mistake
  160. Cat/OEM/Primrose 15k + miles
  161. 100,000+ mile Dmaxs
  162. MEGA Pain in the ...
  163. Part numbers please
  164. heavy smoke?
  165. whats next
  166. How good is the Oil Life system?
  167. AIR FILTER STUDY - THE OTHER END OF THE STORY
  168. DIC - Am I being too picky?
  169. Test for those who dont use fuel additives
  170. aFe Exhaust????
  171. URGENT!! NEED HELP DRAINING FUEL TANK
  172. You Can Not Clean the ProGuard 7???
  173. BMK-17 by-pass filter bracket
  174. Check engine light & questions
  175. 80,000 Mile OEM Fuel Filter
  176. Injector Replacement
  177. *NEW* style injectors
  178. Amsoil Pre-Luber
  179. odor in cab
  180. Juice w/ stick shift???
  181. XM Antenna Port Location?
  182. Poor Fuel Economy
  183. Juice-which level
  184. New Injectors G.M. says updated
  185. Should I use Primrose?
  186. Any members near Mission Viejo?
  187. Cat oil filter
  188. When Your Injectors Failed, Were You Chipped?
  189. Another LB7 \ LLY Question
  190. Rear Differential Gear Change Question?
  191. Average operating temperature
  192. Quick Oil Change Instructions?
  193. Ok JK, I’ll bite...
  194. ?? For Early ’01 Owners
  195. trip report
  196. Primary CAT Filter Change Interval
  197. Arizona Guys, Emissions Test?
  198. Another 5,000 miles and its “OK, who flipped the switch again???”
  199. New Injectors no Oil Pressure
  200. Need Help finding a 3.5" Muffler Deletion Pipe...
  201. INJECTORS/WARRANTY
  202. Premium Diesel and Additives
  203. Injector Thoughts
  204. High idle switch
  205. Losing Coolant
  206. Fuel filter replacement interval
  207. synthetic oil lifetime
  208. Which is Better? Chip or Programmer
  209. Oh no, hard starting, and yes I did search
  210. Threw This Code Twice....
  211. How About these Stacks and Tank?
  212. so funny
  213. Best way to contact Edge ???
  214. Service 4WD light…
  215. This injector issue
  216. question from a new member....
  217. Banks wastegate help
  218. Amsoil fuel filter
  219. Here we go again
  220. Injector production haulted?
  221. Another Injector ? regarding filters
  222. factory wastgate/boost setting?
  223. Soot on Pyro Probe
  224. Should I ??
  225. Egde hot juice
  226. Juiced Up Trucks
  227. Power & Injectors
  228. Injector Issue--Don’t Panic!
  229. Banks vs. Edge
  230. Fuel Guage or Injectors...
  231. Are Dual Exhausts overrated?
  232. Hey Yall, watch this!!!
  233. Diesel Quality
  234. 04 DMax 500 miles-Batt. Charging ?
  235. Yet another injector post/question
  236. New to Diesels
  237. Fuel Gage Reads High
  238. Boost Spike
  239. Saw a GMC C4500 Duramax today
  240. Incredible, End all Bad Fuel story!
  241. NEW TRUCK!
  242. 2003 KEEPS QUITTING
  243. My truck no starty somtimes
  244. Lemons and Repurchases
  245. Engine Surging
  246. eng and trans temp ???
  247. Fuel additive
  248. Ranch Hand Bumper
  249. 03 Injectors
  250. Schrader Valve?