- Things to do (or not to do)
- Driving short distances?
- difference between silverado and Express power?
- Blocker Plate Install Failure! Now what?
- Fuel Filter Heater
- p0106 map code
- code 101 401 403 046
- 21.07 mpg LBZ
- P0403 Code- What is this?
- Motor Mounts
- Update:
- egr and cylinder missfire?
- P0087 Not fuel Filter?
- LBZ Boost Gauge
- 06 LBZ boost question
- I have EGR codes.
- gm parts backordered help
- Turbo perhaps going bad??
- Power steering pulley adjustment frustration and success
- Disabling my truck from starting? How to?
- Acceleration problems
- serpentine belt
- 6.6L Reonator thing
- was there any change from 06 vers's 07
- Exhaust noise question
- Boost tube leak?
- Oil in intercooler hoses
- Help???
- Truck vibrations @ 40-50mph???
- big leak.
- Emission question
- very surprised with fuel milage
- low egr flow code??
- swapped 04.5 lly for 06 lly/lbz
- 06 lly
- Code I can't find
- Looking to get a Diesel
- poor mileage,what should be checked?
- 2006 LBZ with Blown Head Gasket
- Strange Noise
- big leak part two.
- 06 lbz throwing codes
- Blocker plate location wet looking.
- Constant blue/white/gray smoke ....
- finger stick
- gatorback results
- Looking at a lbz
- On a quest for knowledge, help.
- Normal EGT'S?
- Sorry, nothing bad to post :(
- LBZ PVC reroute?
- Code HELP
- Fuel Economy 2x4 vs. 4x4
- big leak part 3 or "big dope".
- Is my turbo going out?
- Bad lull when you "punch" it
- Cooler LBZ temps
- blocker plate
- 06 lly vs 04 lly
- Starter crank delayed????HELP!!!
- 06 LLY smoking issue
- 2006 LLY or LBZ?
- Is this normal?
- P0606 code again!
- weird whissel as boost comes up
- Egt Probe
- LBZ idle RPM's
- Egt
- fuel filter connectors
- 06 lbz blue smoke and no power
- check engine light
- Low Rail and EGR
- 06 dmax floor shifter
- Dies right after startup
- Air cleaner indicator
- Will LLY ecm work in LBZ if reprogrammed?
- Lost my nut-please help!!!!
- injector balance?
- Post-Injection
- Sludge in Engine Compartment
- O2 sensors
- Air leak Some where
- Help with lbz motor
- "Change Engine Oil" message
- LBZ EGR Code
- Need some advice/help
- LBZ Cooling fan & radiator size, Electric fan conversion
- Finger stick
- security system?
- lbz blowing my mind.....
- EGR blocker question
- looking to buy 06 DM is this a fair $
- True or False: wide open throttle is ---
- Engine code PD064
- What to look for or look out for on 2007 classic Durmax?
- EGR Block??
- Bad EGR
- Stalling issues...
- Oil Pressure @ Idle
- How much stronger is the allison tranny? and is this truck a good deal?
- What does advancing the timing mean and do?
- P0401 Code?
- Injectors?
- Updated EGR Valve motor?
- Harmonic vibration
- Nightmare
- looking for thoughts on this truck i am working on buying this week.
- loosing oil?
- California LBZ? Anything different?
- Identifiying Lbz ?
- Turbo PSI while towing
- change lock in ignition
- School me on EGT'S.
- Flex-a-lite
- 0 Boost while driving
- Strange Clacking Noise At Shutdown Today
- Loose hardware...
- Egr?
- Need advice on engine whine
- Starting Problem
- big blower
- May have to sell the LBZ... Please help...
- trubo problem LBZ
- Is it time to go to a gasser?
- Does altitude affect mileage?
- OK i just drove 1200 miles today in my new truck and have a few Questions
- BAD fuel leak. WTF?
- What RPM is the d-max most efficient?
- Milage LBZ and LLY
- Lbz Codes
- Few starting/operating/shutting down questions
- Searched and cannot find
- Turbo DTC's
- new noise at shutdown,what is this ?
- How big is my fuel tank and how far can you go on the light?
- Tune & Blocker plate, EGR unplug or keep plugged in?
- Lbz Fuel Milage
- 05 vs. 06 duramax
- Help!! Radiator Hose Colasped ????
- Damper Thingy?
- Common coolant leaks??
- Help with codes..P2565, P0299, P003, U1064
- Turbo Whine
- hydro boost system HELP!!!!!!!
- Price Check/thoughts
- My Truck is fast but i want it to be faster!!! what should i do
- Does anyone elses truck shutter or hickup while crusing? i hate it
- Green High Performance Air Filters
- 2610 Dtc???
- Calling all Experts.
- A tale of two trucks
- Catastrophic Oil LOss..!! Yowzer.!
- black smoke
- New Truck???
- LBZ P0108 and P2563 codes at the same time
- 07 LBZ classic... what mods are ok for cold weather driving?
- egr blocked???
- Anybody have the new banks speed tuner?
- Which is better? LLY or LBZ?????
- Another thread on fuel mileage...I've searched too.
- Lots of black smoke!! (but not good)
- Something's Wrong NEED HELP!
- Oil Leak From Turbo??
- Tuned or not???
- GM Techs
- Plastic 6.6 unit on top of motor?
- My 06 lbz makes a tapping noise when cold is this normal
- Must have mods
- New vibration....need help please.
- head gaskets
- HELP with my possesed AC System?!!!
- Smoke Switch
- Cooling the LBZ readdressed and some results
- P0299 code on STOCK engine.
- 7.3 Stroker Kit
- MPG's keep getting better
- P2564 and P0098 Code
- "Bench Starting" tips for '06 LBZ...Help!
- Can you name that noise?
- Can the turbo cause vibration?
- Another wierd noise
- banks ???
- p0087 code again
- LBZ roadtrip Good MPG news
- Suggestions for Mileage Increase 06 LLY
- Wheel information and advice.
- How many have had the PCM replaced?
- p0307,p0207????
- LBZ Injectors
- Looking to upgrade to PPE from edge, or both
- Compresser Surge
- engine identification
- Where to start to figure out noise on start-up.
- EGR and FE9
- p0087
- 2k out from end of 36k
- EGT and EGR Block-off
- 2007 classic down pipe removal need help
- shutoff at 95
- Low Fuel Rail Pressure
- !!! Attention !!! P0401 Code
- Are 2007.5 and the 2008 exactly the same
- Best MPG
- What to do....help please
- Looking for '06 LBZ - what options / trim to look for?
- Really HARD starting! It just keeps cranking!
- Rough Idle, Some codes. Need Help!
- Hey guys with 35's or bigger Post your milegae!!
- Lift Pump D Maxes
- Good MPG on my first long trip.
- Got bored today and tried some 4x4 Boosted launchs!! 0-60 tests
- 2004.5 lly price
- LBZ or LLY
- I think I may have found my new truck
- My lbz's running cold, is this bad
- Lbz
- New here, looking to buy an LBZ
- Exhaust. 5" OR 4"?
- throttle response
- trouble codes
- exaust and mpg questions
- p0202 code
- Why the EGR blocker is good
- Intermittant AC Problem, pattern noticed
- huge fuel leak
- Engine woes or Tranny woes..??
- Lbz turbo soleniod code
- New to Duramax alas truck won't rev
- Clatter noise at idle. Not normal
- Lbz Fuel Mileage
- Looking at 06 LBZ
- LBZ CP3 Part Number
- have ?
- Resonator
- PCV Reroute
- Blown head gasket
- Trouble Code PO46C
- Ticking noise from driver side engine??
- PCV reroute?
- All GM truble codes !
- What point to install head studs?
- Gunk on pipe
- Black smoke and hesitation?
- Help! Bad MPG?
- code 2610 but truck seems to be fine
- loss of power @ high speed
- Smoke- Could it be Injectors
- Removal of Intake Manifold
- What has helped you with fuel mileage?
- Block EGR .... How?