- Lift Pump on LLM?
- Resonator Delete Using A 'Qwik Cap'
- volt meter (?) question ....
- LMM catches on fire. (Wiring)
- LMM Glow Plug Question
- First time towing with new truck
- Duramax lmm trouble !
- Oily (exhaust?) smell in cab
- Diesel #1
- 03 with Edge/08 Stock
- LMM MPG with a 6" lift
- poor mpg
- lmm egr motor poor idle
- poor mpg
- LMM High Idle Concern
- Using Mexican Diesel in Baja
- Lmm Exhaust Regen
- 2007.5 Info
- White smoke from exhaust?
- Known LMM Issue
- Regen and engine miss
- How Can I Upgrade My Truck?
- LMM Duramax Supplement Manual
- Thump noise heard on my LMM when I turn?
- Blue Smoke Out The Pipe
- New 2007 Trucks
- cold front
- Manual Regen
- power limits of LMM
- Oil pressure
- 2007.5 vs 2006 cargo weigt rating?
- Everyone complaining about MPG, I'm not...
- Need Pics > 07'-'08 : 2500HD Ext Cab
- another rear main seal
- P01060 and no boost
- 52 days old and a blown head gasket
- ? about boost reading.
- Any Injector Problems With 08
- Cold Weather Issues w/LMM, bulletin by GM
- regen smell
- LMM limp
- Wheres the engine block heater plug?
- new fix for lmm
- Oil Pressure ? from newbie...TIA
- Pyrometer
- Turbo Timer for my LMM
- New Guy Towing MPG question
- Rear Axles
- Regen Smell - POLL
- Low coolant warning
- Why All The Rpms
- LMM in WY winter, no problems.
- Snow Drift=No power
- Electrolysis??? Anyone heard of this???
- bad fuel?
- LMM issues
- trouble with tps ??
- First LMM issue
- How can I clear limp mode??
- LMM grounding wires
- Fifth time stuck OTR
- To Buy an '08 or Not! That is the Question.
- I'm back... New 08 GMC
- 07.5 LMM heavy blue smoke every 460 miles
- 07.5 Blue Smoke survey
- New memebr and truck
- Regen and Mileage?
- PPE EGR Blocker Plate for LMM Engine
- What is the California Emisions pkg?
- Winter troubles with LMM
- CEL on NEW truck...163miles...100% STOCK
- Federal Emissions Override! What is it?
- acts like it's out of gas when first started or re-started
- dpf problem
- Valves tapping???
- Road trip report.
- Regen bypass
- Power steering squeal
- Crankshaft
- Okay I'm a dumbass
- DIC fuel filter life computation???
- Lost Power Cel said Fuel Filter
- eliminating the fast warm up feature?
- Got rid of my lemon for a new lmmon
- Well it didn't happen...
- Lmm Code P046c
- GM fixed manifolds for the LMM says BD!!
- New Guy, New Truck, Need Max Power/torque...
- Sounds like backfire through the carb when it starts.
- Cel Need Help!!
- First tow in LMM
- LMM Convert from a Ford Powerchoke
- Got It! Love It!
- gas in diesel
- Stupid question???
- turbos
- Awesome Mpg In Lmm!!
- Need Help on CODE p0777
- Getting ready to buy an 08. 4x4 vs 4x2?
- need straight up answers please .......
- Am I the only one??
- Where to install Oil Temp Sender?
- New Recall.... Well Sorta... some type of letter
- Time for a new Truck?
- 08, 3500HD...Diesel or Gas???
- LMM Trouble Code
- fingerstick for LMM
- Need a favour
- Most miles on an LMM!
- 08 reduce power will not clean filter
- engine brake
- P0402 code?? What is it?
- LMM PPE Blocker Plate?
- DTC Question
- LMM transfer case
- Gas tank size???
- Fuel Mileage
- Fuel additives?
- dealer updates?
- Regen and limp mode
- 08 problems? or normal
- Winter Bra and Electrical Adaptor ?
- LMM fuel economy
- Recalls
- Low fuel light
- Kinked or not??
- What is a Fingerstick
- Recall
- LMM Comments / Irritants
- Need some direction
- '08 LMM DIC "Fuel Used"
- Ordering 2008 2500HD Duramax ... have ?'s
- How many miles before towing?
- Mods
- Anyone have a GMC Sonoma Red LMM?
- Hard Diesel sound until 210 degrees
- Full LMM engine on eBay
- New PPE product for the LMM
- engine leak?? YOU must read!!
- anything i should be aware of before i buy my new lmm
- I Got One Finally!!!
- Really Cold Weather Operation
- Turbo Plumbing problems?
- New engine, less power?
- p0087-low rail pressure..need help
- Honest opinions - '08 or '06
- Changed Fuel Filter and still getting P0087
- LMM Max Boost?
- black diesel smellin oil in exhaust tube??
- Did I screw up?
- Finally P0087...Fixed!! Wont believe this...
- Finally....P0087 Fixed!! Wont believe this...
- First Tank of Fuel, couple questions
- Fuel Heater Question
- Diesel Rookie has a question
- Engine Oil leaked into the cooling system
- LMM Diesel Manual in Electronic Form
- Whistle sound until up to opt. temp.
- LMM EGT probe??
- New California laws for 2008, diesels, LMM +
- Leaving truck parked for 7 nights?
- limp mode
- Fuel Consumption
- 2007 vs. 2008 Duramax
- 07 LMM fuel leak
- First Tow
- Wierd engine/driveline vibration
- transmisson Lines leaking
- Remote start, no heater/AC ??
- Just purchased a 2007.5 with the LMM. Any concerns about fueling up?
- Maximum speed
- Please Help!
- LMM Engine Ping or Twang Sound, What Is It?
- 2 Limp's in -* weather
- Considering trading in
- Good Factory or Independent shop in Nor-Cal ??
- LBZ or LMM
- 2008 throwing service engine light
- LMM Issues
- Purchasing new truck
- No power steering and breaks
- Changing Oil with Skid Plate Option
- New Truck
- fast idle problems
- Duramax Remote start
- Beat The Mileage Horse Some More!!!!
- Regen
- LMM mechanic wanted in Puerto Rico
- Help with heated fuel filter
- EGTs
- Leaks
- Is it necessary to warm up your engine?
- New Truck already in shop
- Clean exhaust filter/DTC B2AAA
- Worried about new lmm truck??
- Warning for all LMM owners........
- New To Board - Code 0761 and leaks
- Check Engine- Onstar Says Turbo?
- RPO Code YF5
- New Air Filter info from the Stealership
- Engine power reduced?
- Cost of Duramax Motor
- Looking for good Dealership around Indy
- Help with High Idle..Question Please
- Any dpfs floating
- Any Problems starting truck while still plugged in?
- Fuel Milage!!
- Up-to-date Service Bulletins (TSBs)
- LMM let me sitting in Atlanta
- '08 MPG calculation
- Break-In/Test Drives and MPG....
- GM Powertrain Letter
- LMM Regen Fire Hazard....
- Dilemma:
- 2007.5 and using the DIC
- Trying to find others with same problem! (limp mode)
- Engine block heater cord
- lb7 tranny vs. LMM
- Regen-Limp Mode-DIC
- Truck won't START!!!!
- keeping bugs,dirt out of radiator
- LMM w/Bully Dog programmer and exhaust
- What do I have 2007.5 or 2008?
- (Mods STICKY?) LMM TSB -Technical Service Bulletins - PLEASE POST HERE!
- oil dipstick location???
- High idle
- Check engine light
- Need Oem Exhaust Parts
- Oil Pressure, engine revs in neutral, and more
- Smoking
- What is bad egt?
- Code P0106
- fuel gelling
- Threw P0101 code
- fuel problems
- Why A Long Warm Up
- LMM Grille Cover
- 07.5 llm t stat question
- Cool Down time for turbo?
- GM knowswhat you're doing!
- Troubled EGR
- -8F LMM won't start - help!
- Help Wont Start
- Filter freeze up
- Newbie question
- Fuel Economy
- Check engine light on
- Jinxed myself
- regen
- check engine light any need to worry right away?