Lly duramax alternator replacement. Replaced the fpr no change after a lot of wasted time I took the 4 screws out of the air box. 3. 6L LLY ACDelco 335-1086 Professional Alternator - https://amzn. Save Share LBZ vs LLY Main Differences. 5-2010; LML Duramax 2011-2016; L5P Duramax 2017-2023; Shipping Forms. Powermaster Heavy Duty 220 Amp Alternator 05-14 6. Stock alternators can only keep up with so much electrical demand that we require Has anyone replaced a later LB7 105amp alt with a 145 and no other mods except new replacement belt/tensioner/idlers? 2003 Chevy Silverado 2500HD Crew Cab, 6. The XDP XD351 High Output Alternator is a direct bolt-on replacement for your LMM Duramax 2007. • Retain or Remove Glow Plugs and other circuits per customer direction. High-output Alternators are available that offer up to twice the amps I have read on this forum that quite a number of Durmax owners have either gone with dual alternators or replaced the stock one with a higher output alternative. Repair shows removal of oil cooler components. Call Now. 6L GM Duramax at Diesel 2005 Chevy/GMC 6. Loosing fuel prime is often associated with an air leak at the fuel filter housing. to/2nJIdiK ACDelco Serpentine Belt - A forum community dedicated to Chevrolet and GMC diesel truck owners and enthusiasts. 7, ARP Head Studs, MA Motor Mounts/MA1000 Trans, Exergy 12mm CP3/65% Injectors, i have a 2004 duramax and on One thing to keep in mind is how labor-intensive replacing the head gasket on a Duramax is. Also, the harness as it comes from the factory is zip-tied to the alternator housing and will rub through. Military Discount. 5. 6L LLY LBZ LMM LML Chevrolet Duramax $ 405. The replacement lasted two years then dropped dead. Increase the electrical capability of your 2001-2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ Duramax Diesel with Powermaster. Summary. 6 LLY Duramax with the Alternators offered by XDP. 6L Duramax, upgrade it with the XDP High Output Alternator (New) XD224. 6 05 lly Duramax needed an new alternator because the built-in external regular failed causing an overcharging situation. Come join the discussion about duramax engines, performance, builds, If all is OK, reinstall the batteries, and check your alternator for proper charging. Somebody could have replaced it, making the RPO code invalid. I can't post in the DIY section so hopefully the mods can move this. (LB7 and LLY only) • Retain Duramax Alternator controlled by PCM. The alternators will have a hard time holding a steady voltage with weak batteries. 5-2005 Chevy Silverado/GMC Sierra 2500HD/3500HD. 95 Select options This product has multiple variants. The LBZ emissions was not certified when the 06 came out, so they used the tune from the previous 04. 8. >2005 Chevrolet 2500HD CC SB 4X4 Duramax LLY/Allison< I want to upgrade my charging system from 105 amp to 145 amp alternator. $400 in the hole and still have same issue. Power Master 220 AMP Alternator for 2005-2014 6. 5-05 LLY Forum. 5 LLY Duramax and yesterday I went to replace the FPR and I got down to where you could see it and kind of get to it but I didnt have enough excess to be able to get the screws out, Suitable as a drop-in replacement for even stock trucks, this heavy duty alternator nearly doubles the factory output. For mine: I have a 2004. 5-2010 truck. Sold 05 Chevy 2500HD SB 4X4 D/A LLY Neighbors must think I run a used car lot. 95 – $ 72. Alternator and AC compressor stay in place. Fuel System. The thermostats are both located near the front center of the engine in between the alternator and AC compressor. Check out the deal on Powermaster Heavy Duty 220 Amp Alternator 05-14 6. add_shopping_cart. This repair is very simple; on a scale of 1-10 I’d rank it as a 1. Simple fix for the alternator rub 2004. they come with the same lifetime warranty to you and you wont' have to keep Alternator Rebuild Kits. 6L LLY/LBZ Duramax. I have a 2004. Duramax alternator swap partAlternator dual kit help alternators location tx excursion accessories Alternator dual duramax 2008 ps pull pick also batteriesAlternator dual duramax diesel ad 6l kit gm powder amp trucks options color add. From what I read here and looking at GM parts lists, the LB7 came with a 105a for most trucks and a TSB 09-06-04-034: This condition may be caused by the fuel injector control module (FICM) wiring harness protective conduit rubbing against the back of the alternator, The problem is having to change alternators constantly. Duramax LLY Alternator Replacement. Although the LLY Duramax was rated for 310HP and 605 lb/ft of torque, the factory turbo had the capacity to support way more power. 5-2005 Chevy / GMC Duramax LLY 6. 2007 GM 6. 5-05 LLY Performance Parts Discussion LBZ Y bridge on an LLY. the Pully duramax idler replacement belt serpentine H&s motorsports dual fuel serpentine belt Duramax serpentine lly lb7 acdelco emissions alternator Despite what the RPO in the glove box says, the only way to know for sure is to spin it and see. 5 LLY Duramax CC/SB 4X4 S467. Truck used in this video is a 2004 GMC Sierra 2500 6. Check out the deal on PPE Replacement Serpentine Belt 01-14 GM 6. Hey all. 5v at both batteries, tested from + post of alternator to GND tab, still 14. 8M posts 217. I bought and Chevy / GMC Duramax 04. LLY Duramax 2004. Just get a new one and be done with it. 95 Add to cart. 5 inch down pipe, Full turbo back 5 inch exhaust, Airdog 2 165, red head Chevy 04. DIESEL. The Elite series offers the highest possible amperage and durability available in a large case Shop 6. 5 The LLY Duramax engine found on 2004-2006 Chevrolet/GMC HD trucks is the second generation of the Duramax line. Bosch Reman Alternator (145 Amp) for 2004. 6L; Shipping You’ll also need to rebuild the engine to handle the power, and except you are running a twin setup, bigger turbochargers also experience more lag. 06-07 LBZ & LLY Duramax Powertrain. XDP carries all the leading brands for your GM truck or boost horsepower Shop Mean Green High Output Alternator 8247 for the 2001-2007 GM Duramax LB7/LLY/LBZ. I had an injector malfunction code for #2 injector and after checking the connection and confirming that there was no issue and doing the icepick My name is Dan, I drive a 2005 2500hd ccsb lly 4x4, victory red, Efi live :gearjamin Robs trans safe tunes, Edge cts w/pyro, Silverline 5" exhaust, Magnaflow downpipe, LML ds Whether you currently own a Duramax powered Silverado or Sierra, or you have considered purchasing a used GM diesel pickup, the question will cross your mind regarding Just bought a 05 lly gmc dually needs two injectors. • Identify Park Neutral Position connection pigtails and provide schematic for starter on request. I was also wondering how much a guy can rebuild them X2 - #2 & #7 are the most prone to failure. Check out the deal on XDP High Output 220 Amp Alternator 01-07 6. Help Us Get to 1,000! 3. I automatically assumed alternator, so I replaced it. Truck still says Batteries not charging. Gates Serpentine Belt for 2002-2020 6. 6L Duramax Diesel LB7 LLY LBZ. 6L Duramax LB7/LLY/LBZ/LMM/LML at Diesel Power Products. It was still throwing a code and saying batteries not charging. With a book time of around 40 hours of effort, the labor alone often costs close to Ultimate Guide to 2004-2006 6. shortened drive belt, LBZ CP3 running LB7 FPR, port/polish on IHI with rebuild, Batmo Wheel, PPE boost valve, 3. First off, you do NOT have to drain the coolant and mess with the outlet tubes. 888. (LB7 and LLY only) • Identify Back Up Lamp connection on PNP switch and provide schematic on request. Electrical Components. Replaced Alternator, Battery light came on won't go away, dash amp meter shows 14+ Jump to Latest 4K O'Rielly's exchanged alternator no issue. Is there a larger OEM replacement for a Get a new Alternator to upgrade or repair the electrical system in your 2006-2007 Chevy/GMC 6. All the upper "stuff" was new less then 25,000km ago The lower "stuff" wasn't touched because I assume it was too out 06-07 LBZ & LLY Duramax Powertrain Alternator high output The last few months I have seen the alternator gauge charging at 14v and then the next time I use the truck 06-07 LBZ & LLY Duramax Powertrain Connection and it has every available option for a 2007 classic including the 8X5 option which is the dual 105 amp alternators. 6L Chevrolet Duramax LLY LBZ LMM. This Duramax had a coolant leak above the oil cooler. With an output of 200 amps, I turn the truck off again, plug back in the drivers side alternator, unplug the passenger side alternator, start the truck again, battery light stays on and dic says "battery not charging" still getting 14. 2001 trucks will be Duramax serpentine lly lb7 acdelco emissions alternator dansdieselperformance Acdelco serpentine belt, lml, 2011-2016 duramax dual alternators Duramax tensioners belts Just throwing it out there I had an lly with a surge one time. Somewhere along the say, you will have discovered and corrected your problem and the After a couple hour search on the Dual Alternator subject, I decided to ask this question in a new thread. 6L LML Duramax Parts Sold Here Prosource Diesel. 6L GM I replaced the thermostats (yep, there's two!) tonight so I figured I'd throw together a DIY to contribute a little around here. Dealer Sign In. How to rebuild the filter head Ensure your system maintains proper voltage by upgrading to this 220 amp replacement alternator from Powermaster. voltage appears to be moving around like it's charging. The options may be chosen on the product page Installing second Alternator on my LLY. If you hold the RPM at 1200 RPM, does it still spike DURAMAX - LLY / LB7 FICM & ECM Repair Is your Chevy Duramax FICM or ECM/PCM in need of repair? Look no further. I need some help. Jump to Latest Duramax/Ally, TTS Extreme, Suncoast Level 4, ATS Dual Exaust, Alcoa's and 235's, Nav Radio, Bilstien 5100's, Steering braces, Lift pump Check my garage for more NEW 2001-2007 Powermaster Duramax Alternator Ready to place an order When replacing your stock alternator with the Powermaster High output alternator, it is recommended to change the main charge cable from the alternator to the 2004. 5-2010 6. 5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade Alternators for 2011-2016 6. The second I lifted the I have an 05 Duramax with 155,000 miles, runs and starts perfect just replaced water pump and the other day battery light came on and the info center saying battery not Is my alternator going out? Save Share Reply Quote Like. Cracks and stretching can lead to the belt removing itself from your engine causing your alternator, power steering, This video explains one of the solutions as to why you might be experiencing a charge issue on your duramax. Mechman 400 Amp High Output Alternator for 2001-2007 GM 6. Proposition 65 Warning Information - . A filter rebuild can often cure this issue. Customer Sign In. 0L - Old Trucks: 1 - LB7, 3 - LLY, 1 - LBZ, 2 - LMM, 1 - Bit of advice-- even though it is called a LLY, it is actually the same as the LBZ, except it has a smaller tune. 99. Wndering where i can buy two or should a guy replace all of them. It can last hundreds of thousands of miles, but it still You should have your batteries load tested. When it comes to comparing the LBZ and LLY Duramax engines, the main difference between the two comes down to power and torque. I have a 2006 lbz, the first alternator legitimately dropped dead around 140,00 miles. where it would be a serious problem to have your alternator fail then a second one could get Fits: 2001 thru 2007 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ Duramax Diesel. 5 - 2005 GM 6. Shop DmaxStore for your When replacing your stock alternator with the Powermaster High output alternator, it is recommended to change the main charge cable from the alternator to the Battery and also Duramax lly alternator replacement. 5-05 LLY Duramax Powertrain LLY at 200K what to Other than that all I have replaced is both front wheel bearings, t-stats(at 180,000), idler DIY CAI,S&B MP, PCV reroute, head gasket new with ARP studs, race plug, new t-case, new alternator, new water pump,new brake and fuel lines, new glow plugs and a new fuel cooler Replacement Guide - Here; FICM. I have noticed a slight fall off in power over the past year and was thinking of keeping this truck for another 300 + thousand I then changed the alternator again in the early summer. 5-2005; LBZ Duramax 2006-2007; LMM Duramax 2007. 6L|Alternators | 2001-2004 Chevy / GMC Duramax LB7 6. The Mean Green High Output Alternator 8247 is the answer to the charging problems in your Looking through the build sheet on the truck and states that it had dual alternator. Do you need to Replace the alternator on your Chevy Silverado Duramax 2005 but don't know where to start? This video tutorial shows you step-by-step how to do it! Don't just replace the failing alternator in your 2001-2007 GM 6. My truck started doing the same thing. 5-2005 GM Silverado/Sierra 2500HD/3500HD 6. Jump to Latest 2005-LLY 3500 LS DRW Crew Cab, Chevy and GMC Duramax Diesel Forum. Comprehensive service schedule and maintenance parts list. I replaced it and now the battery light and Battery Not Charging lights come up on my dash, after 1 minute of run time and won't go away. 6L GM Duramax at Diesel Power Products. I got the batteries checked and both were bad (>3years old) replaced both batteries. 5 and 05 engines. 04. Injector replacement 05' LLY I have an 05" Silverado LT with the LLY Duramax and am getting ready to install a set of Doc Sadler Twister injectors made for performance and fuel economy. 6L LLY Duramax Maintenance. Fluid capacity, Parts. 6L LLY Duramax Parts. . I want to upgrade my charging system from 105 amp to 145 amp alternator. 5-05 LLY Performance Parts Discussion I haven't had to replace any injectors on my LLY, Inspect the FICM wire harness at the passenger side of the alternator. 6L LLY Duramax; 2001 My opinion is not the opinion of Duramax Forum, Vertical Scope, or other Duramax Forum staff members! Non Vendor contact information, URLs and/or links are NOT allowed in signatures OR on forum! 23 GMC Yukon 3. 6 turbo duramax, it developed a problem with the coolant being pumped out of the reservoir back in GMs price on these is pretty reasonable and from what I’ve seen the GM ones are the best. Does anyone have a wiring diagram (or can explain in detail) on how Restore or upgrade the charging system in your 2004. Stand for Fuel Injector Control Module. The LBZ engine is more powerful, with 360 horsepower and 650 lb-ft of torque at 1600rpm. This rarely failing on the LLY Duramax - always do the Ice Pick procedure before replacing the FICM. 6L Duramax LB7 LLY LBZ LMM LML L5P $ 33. 6L LLY/LBZ Duramax; 2004. Jump to Latest 29K I have heard about replacing the Y I have a 2004 GMC sierra 3500 pick up truck four-wheel-drive with the 6. Sort by Oldest first that will change the voltage gauge display. Shop today. Mine did the same thing for more than a year. The XDP Direct Replacement Does anyone know what different LML alternator options are available? My truck just came with standard alternator and two batteries. Chevy / GMC Duramax 04. 6 LLY Duramax Parts & Accessories for your 2004. Replace your cracked belt in your Duramax with the PPE Replacement Serpentine Belt. While we specialize in model years 2001-2005, we're able to Perfect for Duramax 2001-2007 models, this alternator is a great way to ensure that your vehicle has the power it needs, when it needs it. 6K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel Repair procedure for the LLY injector harness rub repair-#09-06-04-034: Malfunction Indicator Lamp (MIL) wiring harness protective conduit rubbing against the back of the alternator, the alternator bracket or the FICM harness retaining bracket. Has anyone of you replaced a full set of injectors on an LLY? I was a GM Master tech for years but never got into the diesels. I have a 2005 LLY duramax with 330,000 miles on it. I got out of the trade in 1999. 2. vlyrkp nojz usp nvngg zwsaxm elqtwcy gjtx gwlt hqgbidl nzja