- 05 fuel filter life monitor?
- 12.54 mpg
- Did I Ruin the Alternator or Just Coincidence?
- Hints on dropping fuel tank?
- Acceleration
- non-DIC check fuel filter
- Help if you can... 2000 Olds Bravada Headlight issue....
- anti-lock brake problem
- Manual throttle
- Oil Coking
- Brake Pedal/Steering Wheel Vibration
- Fuse for the + at the trailer plug??
- BD-Power Duramax Exhaust Manifold
- "Battery Feed" Fuse location
- Re-flash(s)?
- Wtf
- LLY low coolant
- Filtration Solutions
- build date for 2004.5 ?
- Engine light on, 1 2 3 gears nothing higher
- Drone at 94Km/h
- MPG - Who would have thunk It!
- Transmission Whine
- Lot of problems
- strange start up noise
- lease or buy
- egr blocker plate
- Finally got my diesel!!
- Cold Engine, High Idle, Excessive Smoke
- Boxes void warranty?
- Electrical short in wiring harness or ?
- Horsepower/Torque Curves
- Help- I am screwed??????
- Stupid Question
- Everyone be safe for New Years
- Extreme White smoke while idleing
- truck is stranded
- TSB help
- What is the best fix for the steering rattle?
- Oil Change?
- Strange Noise in cab.
- update#2
- 7-8 MPG towing- Time for reflash?
- Erratic tach and speedometer
- egr diconnect
- Mass air flow sensor code P0102
- Code Scanner
- gm calibration site
- Anyone near Houston with a Dmax that gets crappy MPG????
- tranny temp and overheating??
- Exhaust Drone
- Injector Issue
- Help with 6.0
- knocking sound
- 6 Cylinder Duramax
- limp mode
- futter noise (turbo?)
- I hang my head in shame and drive a FORD
- Tire & radio calabration ?
- 92 5.7L no start
- In SEARCH OF ?
- LLY Fuel Filter - Wrench Size??
- 2000 Z71 autotrac fluid?
- Installing second Alternator on my LLY.
- 91 gmc Top Kick
- Synthetic oil question
- good fuel filter?
- Air in Fuel System
- Has anybody seen or heard of...
- Initial Stall at Altitude
- HELP!! No headlights!!!
- Looking to buy a Duramax...
- Bolt Torque Specs-LLY
- Speedo with 265's
- does anyone have the diesel van?
- Service 4WD on DIC
- Speedo problems
- Looking to buy ??????? but.....
- GM Calibration Page
- Dhra Cross Bolts In Exhaust
- Production date question
- Towing results
- good Duramax mechanic
- Do you believe this!!
- another speedo prob?
- LBZ or LLY
- 5.3 L with bad injectors
- heated seat problem?
- Not the NBSU switch
- please read truck wouldnt start and now dealer is charging diagnostic fee
- Battery not charging
- 14.56 Mpg
- HELP! 04 LLY Probs
- HELP!!! new noise, long trip 1-4
- DTC code P0410
- part nos. needed
- Duramax Mechanic in PHX AZ?
- PRO-TEC bed option
- Brand New 06 LLY - Check Engine Light on at 400 miles
- How to remove Cavalier dashboard
- Mods
- another update.
- Looking for a new (to me) 3500
- Spark plug ? for a Jeep 4.7 HO
- dealer in Orange county Ca.
- Skid Plates - Remove & Reinstall
- mileage jump
- Rough running lly....Any suggestions??
- kennedy fuel filter gauge
- Weird stumble
- Question about mileage
- questions about successful buy-back
- What's the best model?
- Elevated Idle/Exhaust Restrictor ?
- Rough Idle
- Elevated Idle/Exhaust Restrictor ?
- High idle question
- Wal-Mart Oil Change
- New o5
- Oil pressure too high?
- New steering box
- Snapping/Popping Noise
- Extended Warranty???
- Heater control lights
- LLY P0652 run no throttle
- Over boost codes
- 11.8 MPG TOWING 3,000lbs AND 55
- #1 or #2
- 2005 GMC Cold Flutter Sound
- Vin Printout Question
- 2006 LLY Nick Name/Info
- best mods to get the best mileage...
- Re-Flash?
- Licence Plate Lights
- BCM Alterations
- Results: 10k Fuel Filter Change
- cooliant going down, oil coming up
- Air conditioner
- Air conditioner
- truck hesitating, dtc fault codes
- 04 vs 06 LLY's
- Looking for a good northeast ohio dealer
- anyone blow up a VVT yet?
- Lost power steering and brakes
- lly??
- Stumble at 60 mph
- The DIC & checking the oil life status...
- 02 Trailblazer 4wd ?
- update/reflash
- 2000 Chevrolet k1500 headlight override??
- 05 lly Ticking Really Bad PLEASE HELP!!
- Rubbing noise????
- Ignition 1 relay, how many amps?
- Parking brake adjustment
- Dexcool
- problem I can't get rid of
- Engine seems louder
- Buyback procedure
- Trip Report 4000mi round trip WA - IA
- just got back lly from dealer
- belts squeeling when i shut off the engine
- what is a boost stick
- Question for Tx and KB
- other day truck wouldn't go over 2000 RPMS
- Over heat DIC warning question.
- Check Engine Light
- By pass oil filters Anyone Tried?
- Black Smoke W/Hypertech Chip
- Fuel question??
- Glow Plug/Wait to start Problem
- lucas
- go synthetic?????
- Another mpg questions
- Is everything on an LB7 truck metric?
- New 04 duramax owner with questions!
- Wiper malfunction
- High speed miss / power surge ??
- Anyone have the new reflash done?
- Oil analysis results
- Fuel Filter Housing
- Will they swap?
- Messy........
- chevys makin my payment
- 8GF1 Isuzu intermittent Hard Start
- Fuel Filter help
- GMShop Foreman says 1Qt Oil for every 100Gallons of Fuel?
- Fumoto drain hose
- ticking noise
- speedo/cluster question
- Won't start- now that's original
- back up lights, trailer circuit
- Big Nut
- question on unplugging egr
- Gauge Cluster Replaced But........
- Radiator Air Flow Measurement Ideas
- steering box prob 98 K2500
- Please HELP with P0238 Overboost Code!!!
- Fuel additive turns to rubber?
- NEW Update Info?
- Poor Idle
- what caused this??
- engine vibration and growl
- Turning ignition off
- LLY Thermal mapping project
- Performance Opinions on my o5
- PPE 1093 "race" fuel valve
- Hole in Fuel Cooler
- Low Coolant Light
- 06 Lly
- PPE's shimmed fuel rail............
- 05 injector harness
- It's dead, Jim
- EGR for EPA, not for Cat engines
- Angry 05 owner
- What Evans coolant to use? & E-Brake?
- Block heater?
- limped my way to the dealer this morning
- Oil Filter - fact from fiction
- Chevy C4500 differential lock
- Need to take truck in for service ?
- dmax blow off valve?
- plugging in
- elevated idle works weird
- No power at drivers door
- My Dealer says atleast + 5 mpg increase
- Disconnecting ECM/TCM/Engine Harness connectors
- Prices for Filters...............
- 13 Mpg!!!! Why...
- Brake Pedal Jump At Start-Up
- Ummm, i have the opposite problem...
- Minneapolis south metro Diesel Dealer
- Throttle surge reflash?
- TRUCK WONT START!!!!! (possibly 911 issue)
- Any Ideas?
- Blocker plate question
- Fuel Life Monitor Gone
- Hey Cobra
- Turbo (oil blow by)
- i got a new differnt code
- Latest reflash
- Truck Reflash???
- 4.5 lly engine noise (knocking)
- More info on PI
- How does this mileage rate?
- Most miles on Duramax 456,000
- finally
- Emissions???
- Alli flush question
- 2nd alternator ?
- LLY block question...