- after market injectors
- LEAKS
- Upper Steering Column Bearing/Bushing????????
- Tires
- Where exactly does the Nicktane filter mount?
- Do the LLYs have a larger fuel filler neck?
- 1/4 mile times (with upgrades)
- Can a Techo post PIT3009?
- Can a programmer controll the cooling fan on an LLY?
- Making Fog Lights stay on w/ highs
- 2005 vs 2004.5 programming
- fuel transfer system
- GM Exhaust Brake - Who Makes it?
- Vin Check - Please and Thank You
- Its Here Finally My 05 CC 4x4 Max
- UPDATE!!!! Duramax let me down yesterday! Had to call a rollback!
- Question on reading shop manual schematics
- Stupid Question on Spare Tire
- what do you see??
- Change engine oil every 3 months?
- Retaind Accessory Power
- anyone running propane on LLY?
- Help - stuck in Buffalo, dealer unable to diagnose
- spin on tranny filter
- EGR and Pinging
- So Close, But Not Quite Yet
- Tranny cooler line problem
- Oils and Filter
- GM-How long have they known about the injector problem
- power extend mirrors
- LB7 Turbo Replacement
- Ag blend fuel.
- How many grease fittings
- gmc winter front part #?
- Diesel Fuel
- What the hell is up???
- Got new truck
- Another VIN Please
- edge and egr
- Bonehead move on my part
- Alternator
- Warranty Issues
- lly w/edge want more power
- Truck dies on start up
- How can I disconnect heated seats
- Status Post Re-Gearing
- off my chest
- Fingers Mod Completed!!!
- JET-A (Aviation fuel)
- best aftermarket air intake
- Gauges - Accuracy?
- Engine Problems.....
- 2005 LLY performance - Any Difference from 2004.5?
- LLY 4" Exhaust Options
- Emergency (maybe)
- 4 INCH? OR 5 INCH EXHAUST?
- EGR Unplugged / EGR Plate Installed Fuel Mileage Data & SES Info
- Fuel Mileage After EGR Mod Completed
- SES Light Status with the EGR Mod. Performed (Plug or Plate)
- LLY straight pipe, void warrenty?
- overheating question on gasser
- winter fronts
- Engine symptons when a Injector(s) goes bad.......
- fuel conditioners.....
- Getting Hot
- EGR ON LLYs
- My diesel is dieseling???
- Who has had GM buy back/replace their 2004.5 LLY?
- fuel pressure regulator & balance rates
- Simoniz?? Is it worth it?
- the gm oil life thing....
- 2005 GMCs
- Please Help! 315s and ABS light.
- Another EGR Poll-Plate Mod only-SES Light
- UNPLUG EGR mod only (not plate) SES light
- EGR Mod and MPG While TOWING
- summit racing 4" exhaust
- Allison flow improvements for LLY
- LLY AFE Stage 2... Please Read UPDATED
- Those Magic Words....
- 4X4 HIGH SPEED TOWING?
- Fuel Conditioners !! Whats good? Lucas???
- Downpipe?
- VIN ?
- anyone running the 5" Heartthrob Exhaust from Jw whitney
- what is #2 fuel
- No throttle response at start
- Diesel exhaust questions?
- Update kit for LLY???
- Oil change Questions
- The advantange of leaving your hitch on.
- Differential oil
- lly update?
- Flushing radiator at dealer
- Picked it up tonight..
- torsion bars
- Disable Front Hubs
- New 2005 dmax
- mbrp installed
- new GMC owner question --?
- bad injector no truck 1 to 6 weeks
- Seat memory screwing up
- I Guess Im Finally Part of the "In Crowd"
- Duramax of Choice
- Slight Ticking Noise on 04 LLY
- Damaged D-max
- over boost code
- over boost
- BRAKE PROBLEM please help
- LB7 Downpipe Wanted
- Slow Ammeter on Startup
- Injector warranty extended to 200K??
- K&N filter bad for duramax?
- help with mods on 05 HD
- Scanner ?
- dark smoke from exhaust
- How bad is RV antifreeze for my truck?
- Vary loud knocking 2004.5 LLY 4000miles
- Glow plug light doesnt go off
- 03 diesel, no power and no codes
- Just took the truck to the stealer......
- exhaust removal
- Injector Question
- Ring & Pinion Size Changes??
- Stock Exhaust
- Anyone getting rid of there stock exhaust ??
- 2005 Chevy
- Alignment After Lift
- code P1781?
- Rough idle and smoke dealer solution
- Dealer solution to rough idle and smoke issue
- MAC Air Intake
- Regulator location?
- Mod temp??
- straight piped it yesterday
- Synthetic/Dino Blended Oil
- Aluminum or Alloy?
- Drive Train Vibrations
- LLY STAGE 2 INTAKE POLL
- Steering shaft question...
- EGR
- 2000 RPM Limit and SES Light (long)
- VIN request
- Got the truck back and........
- LLY Fuel Injector Failed
- output from turbo
- cold air intake
- Traded her in on a Cummins
- Accidental redline!
- 2005 Chevy motor
- 6.5 miss
- future emissions restrictions?
- Bad diesel vs. Warranty?
- How much does my truck weigh?
- Loud noise and excessive black smoke
- LLY and PowerService
- well finally got my truck back
- Battery: Which does what?
- LLY fuel filter on back order
- Im bored, whos stacking?
- Upgrade anyone in Central Texas?
- A/C fan wont work on 5
- Gauge Pillar Question
- Juice/Attitude my LLY
- 485 HP and 950 lb ft. of Torque for your LLY
- Help got a P0540
- Walmart SuperTech 15-40 oil
- tech question????
- GM Buyback Trucks
- Painted emblems
- off road diesel
- Smoking Duramax
- Anyone know any thing about this?
- bed light warning light?
- Problem: rush of air coming from engine
- Vin check
- Brake Problem?
- Too Soon to Change Rear Diff. Oil?
- P1218 code with Surging Idle?
- water from evap can drain
- Getting a code on the predator
- Duramax Detuning?
- Duramax with a miss!
- V I N ?
- I really tried to find...
- Gauges?
- Oil filter of choice.
- Over heating
- Lazy Turn Signals
- egr plate install question
- LLY pre fuel filter.
- ??? How to find a good fuel station??
- is this junk or not?
- D/A Silverado’s
- VIN CHECK
- Power Steering
- Wheres the chip
- Exahust and warentee
- LLY or wait sup
- Predator performance module
- VIN Check Please
- Eric
- turck wont start
- VIN check
- Here’s the link for the tug-O- War
- Thanks for all the info!
- Fuel price watch
- Noise when accelerating on freeway
- 05 lly exhaust?
- Need some Diagnostic tips
- New Diesel Owner questions...
- Any techs in the upstate NY area?
- GM Approved Silicone??
- knock under load - egr control module bad?
- Trailer Wiring 12 V
- Fuel Filter Concerns
- Cummings In 2500HD
- Goodyears with tumors!!!
- Good dealer to go to in Souther Ca.
- Amber DRLs
- Oil life system????
- Bearing Wear
- OVERHEATING LLY’s
- Who Uses Amsoil?
- Big Booboo with hubbys truck
- Got some parts put on.
- Pyrometer suggestions . . .
- Stanadyne Fuel Additive
- Any New Info on a High Idler
- Turbo Timers
- LLY still stumbling, knocking and smoking.......
- Date of mfg?
- LLY idle setting
- Driving lights automatic with headlights
- Exhaust Question??
- new steering shaft on backorder?
- TSB Dated Sept. 16, 04
- Stage 2 Hypertech
- LLY calibration ?
- Tech 2
- Maintenance Schedule
- tire pressure
- Drivetrain noise
- Commanding High FRP = Stumbling Misfire!
- 285s and 315s .... how much loss of ummph??
- What the heck is burst rattle???
- NewB needs advice
- installing LB7 in 87 1-ton chevy
- Air condition repaired
- 2005 Duramax Specs.