- 4 wheel drive will not engage
- Missing parts
- I think my truck is still regenerating.
- Is my truck normal?
- Hp?
- Lift /newb question/s
- Hesitation (perceived, at least)
- More HP in the LBZ or LMM
- Big Trip Towing across California
- dpf delete help
- Sulpher Smell at idle
- 2007 Topkick RPO LYE
- South Atlanta Owners
- Oil leaking from turbo vent tube
- Oil in passenger intercooler??
- Tech 2 in SoCal
- EGR Blocker Done
- trucks upgraded and done 4 now
- LMM cranking more than before.
- PTO related High Idle option. Can it be added on?
- How to pressure test air system?
- 1'st Oil Change
- auxiliary emission controls...help
- How Long Does Original Air Filter Las
- a/c smell
- 2007 LMM, my first diesel
- LMM Lemon ??? What would you do ?
- LMM vs. Dodge or Ford
- Smoke ???
- high egts
- Mass Air Sensor and DPF delete
- Fan Clutch not disengaging
- Low coolant level warning
- What Is the Exaust Gas Tempature?
- How can I get my turbo to be louder?
- Engine hour meter reset itself to zero.
- Mpg What Do You Guys Think
- Reduced Engine Oil Life
- Tunner
- Stock Frame Coating (Paint/Wax): WTF?
- Asked GM Question here it is
- Is my regen math correct?
- Double Knock Sound
- Engine Knocking
- TMS reprogram?
- TMS reprogram?
- What Can/Cant Do with Exhaust?
- dpf question !!
- LMM Radiator Installation - o-ring or gasket?
- Whats the best scan tool
- Where is the EGR Cooler?
- Key help
- Need info
- So Confused Gezzzz.. Fuel Filter and Reflash
- What are the pros & cons
- Truck wont start
- Can't find Block heater plug
- no MPG gain w/ DPF delete & Quad ???
- Can I damage my truck with Hooligan driving?
- Air filter problem...
- Questions about an LMM
- Surging truck shake?
- Help with a smoke issue
- Research Indicates Increased Fuel Dilution As A Result of DPF Cycles
- 1st MPG calculation - results and questions
- LMM service codes
- Regen question
- oil question
- Lmm Turbo Upgrade???????????????
- Will a Banks Cold Air throw a Code?
- Trans temp gauge
- Emergency Stranded Help Needed. Max In Limp Mode 500mi From Home
- 2009 6.6L Oil Pressure Question
- no CJ-4 oil
- egr delete quadzilla
- Oil Pressure
- The Best Bed Rail Caps For NBS 2500HD
- Thinking about getting a 3500 LMM
- Tach red line
- Dpf Delete Problems
- Emissions question
- Does anyone offer Transmission Tuning?
- Grade my anticipated mods
- Just bought my first diesel truck yesterday...
- ABS/Service Trailer Brake
- LMM oil change interval different than LLY ???
- Intake leak?
- what do you think?
- AUX trailer power wire connection with factory brake controller
- Low Sulphur Diesel Fuel Conditioner?
- PCV re-route???
- back in pickup again
- 1st Tow: Completed & Observations
- Newbie Buys his 1st '08...
- Let the Engine Idle or Shut It Off??
- DPF--A Disaster In Waiting????
- Change Fuel Filter Code after only 500 miles
- looking to buy
- Dealer states: only 5 known examples of issue in the US
- Low sulpher fuel in LMM
- First Time
- How To Heat In Winter
- EGR blocked and still pass smog
- Black Smoke on 2007.5 LMM
- passing emissions in montgomery county, tx.
- 08 Clean Exhaust Filter
- Should I go with the LMM or LBZ?
- LMM - tranny?
- LMM Remote start
- Regular Cab Pics???
- hot exhaust no heat
- Best Exhaust for new 09 LMM no DPF Delete
- Weight and low profile of engine
- Rearview camera
- Weight of our pickup
- magnaflow or mbrp or mix?
- straight answers only!!
- Fan clutch Electric?
- Factory auto start question
- Looking at buying this truck whats it worth
- DPF gone/good.. but code 2453 WONT GO AWAY!!
- Engine going to fail soon?
- Oil Changed and DIC shows 92% within 8 miles
- LMM hit up test n tune at the track...
- Maybe someone has some info on my problem.
- P0101 code on stock intake/filter
- EGR blocker plate with factory or tuner settings?
- regen ?
- How can I get my EGT down.
- Water in fuel so bad the search engine won’t even touch it
- check engine light after fuel filter change
- juice with an attitude
- Well I am beginning to beleive.
- Variable Vane Turbo - What is it?
- Normal coolant temp?
- Fan Busted Radiator. Why?
- Wanted: Used Oil Analasys Reports
- I drove at 70 mph
- Searching for an 09 LMM
- Manuals
- Mystery DTC Codes....NEED HELP!!!!
- Venting oil vapor?
- EGT gauge issues
- code 0154 ?
- three questions...
- Motor done Pennzoil filter collapsed
- Can't prime fuel system. Check valve stuck open?
- clean exhaust filter wtf!!!
- PRE and POST turbo EGT
- how do i get rid of the hiss after dpf delete
- lmm exhaust
- truck not start
- vendor/info help
- Help me please!!
- Windshield washer/squirter went hay wire?
- oil analysis kit help please
- regen smell=burnt rubber?
- Tail pipe mod
- Split heater hose. High mile LMM owners beware.
- fuel filter killing performance
- EGR Cooler Code
- Trouble on Startup
- "Clean Exhaust Filter" on my stock LMM ??
- Help get this fan clutch off??
- GPH (Gallons per hour) needed?
- sdrvice trailer brake system ((abs))
- Bio-diesel in '08 model
- need stock engine computer
- Just Making sure Edge Insight does not void warranty ...
- warranty??????
- EGT & BOOST monitoring questions?
- Can you tell by MPG percentage increase when a diesel is broken in ?????
- Exhaust Help
- What's your favorite feature on your LMM ???
- Why doesnt my LMM sound like the others?
- Window Glass on Sat Day?
- Mysterious exhaust smell inside cab
- Going to buy new truck
- Whats Latest date for LMM
- Any fuel system experts on here? Starts stalls will not start till the primer used
- E-Fan question
- P0183 Code
- engine alarm- ST2 won't show anthing on the screen
- 0% Fuel Filter
- Exhaust smell and tow haul?
- Usernames thread?
- Can this be true about RBP'S new exhaust
- 0 to 60 in under 6 seconds
- 2 New LMM's What do I need to know?
- PCV reroute and low oil question on my LMM
- front grille cover?
- Bone Stock is Best!
- LMM going to sit more...Got a question....
- I was given a Bully Dog Triple Dog.........
- 100000 miles on my LMM, now what??
- guage install pics?
- Turbo Timer
- LMM Group 48 Batteries - Odyssey AGM being developed...
- Known issues with LMMs
- Grille cover...........What temp........
- Factory dual alternators
- DPF gone, mileage is worse
- Help
- Power Steering Pump?
- 2010 DuraMax?
- Edge Evo CTS Race..
- Motor in drivers side mirror
- Block heater plug
- Great have an issue with the dmax
- Oil analysis report on a 07.5 dmax
- Is this the typewriter, or.........(sound clip)
- weird ? for 09 3500 hd 4x4 long bed diesel..
- Installing accumulator, need advice!
- plugging in etc.
- 2009 faster than 2008?
- Stock Fuel Tank Upgrade
- truck pics
- lmm compressor surge
- lmm
- MPG worse before, better after a REGEN?
- Did some work to the LMM 2day have ??
- tomorrows the big day!
- NEED HELP! What is this sensor/piece?
- Newbie as of lastnight!
- Egr Blocker Plate, What Is It? Do I Need One
- Trying to find thread
- Okay heres a thought about a second ECM
- K&N Filter Problems
- LMM engine and tranny warrantys??
- dont want black smoke
- 2009 GMC 2500 dingers
- rear view defroster
- Injector replacement???
- Remote starter question
- fuel additive's
- Comparisons
- LMM jack location? Argh...
- Kinked fuel line!!
- afe dry filter drop in
- Max RPM for LMM
- oil leak
- Rear Parking Assist question
- Towing elctrical problem
- What to do??
- Which DMax If Not LMM
- Time for first oil change
- New Guy
- Belt whining?
- need help LMM or LML
- LMM Pillar Gauges
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: Duramax Fourth Generation: 2007.5-2010 (LMM) | ||