2014 lml duramax thermostat replacement ? 2015 HIGH COUNTRY 2500HD LML Noticed AC- Delco also has OEM grade and professional grade for the thermostats listed for the duramax. This is a video I put together of me replacing my thermostats on my 2011 Duramax Diesel. 01-16 LB7 LLY LBZ LMM LML Duramax. P0128 Thermostat & Fan Clutch 2014 LML. Upper Bypass Pipe Seal at Thermostat Housing; Bypass Pipe Thermostat Flow Rate: Standard-flow Gaskets Included: Yes ACDelco Part Number: 131-163 & 131-131 GM Part Number: 97241129 & 97241130 Fitment: 2001-2018 Chevy/GMC 6. $20. I just picked up 2 thermostats from the dealer but before i drain my coolant and start the project could it possibly be my temp sensor? i have a cts2 and i cant manage to hold over 170 degrees, the clutch fan will also go on as well bringing With these items known I set a plan to replace the glow plug and the two thermostats this past Friday (9/29/17). 6L Duramax Diesel LML. Here are some vital facts about the iconic truck engine. Preformed rubber hose routes coolant from thermostat housing to firewall/heater core connection with pre-installed GM quick connect fitting. Gain up to +39hp/+69lb-ft, 35% Less Restrictive Lowers EGT and soot output. $47. Fit perfectly and no issues. Front & Rear Thermostat Kit For 2001-21 6. Got the back clamp off but can't get the 90 degree tube out of the thermostat, removed both bolts holding it down but it hits the metal piece above it before it clears the thermostat. How to remove and replace your thermostats. If not simply install the seals into the bottom of the housing and place the thermostats on top. This was my first time on a diesel so bear with me haha. 6L LML Duramax Service Schedule and Maintenance Guide. 92 $ 20. 5 LB7 Duramax Powertrain My Ppe yields no dtc's as of today so idk I'll just replace my thermostats anyway I have checked and no leaks and no coolant loss. 6L LML Duramax S&B Cold Air Intake Kits - Made in USA. Premis Discussion 11-16 LML Duramax Powertrain LML Coolant Drain and Refill start the truck, wait for it to get warm so the thermostats open, then fill it again. 2014 LML sold 2005 LLY sold Danville Performance Specializing in GM There has got to be a "golden zone" for the temp so you get the best performance. everything was fine for 1 full day. Efficiency Rating: 99. 18. Added to Cart. Engine Speed at 1,800 RPM The Duramax LML had the longest production run of any Duramax to date, lasting 6 model years until it was replaced by a new Duramax engine in 2017. FREE delivery Fri, Nov 29 . chevrolet Duramax 6. Hey guys, I put a new water pump in the LLY (first timer, and Im no pro), everything went pretty well untill I filled it back up and water started running out of the bottom of the thermostat housing where the pipe down to the water pump goes in. Trotorx2 Member. 8L LWN Duramax; 2014 Chevrolet Silverado 2500 HD Year Make Model: 2014 Chevrolet 11-16 LML Duramax Powertrain. 6L Duramax Diesel Engines (LB7 / LLY / LBZ / LMM / LML / L5P) 70 posts · Joined 2014 Add to quote; Only show this user My truck just came with standard alternator and two batteries. Includes all gaskets, head studs, bolts, washers & more. DEF that does get tested comes back ok. 6l Duramax LB7 LLY LBZ LMM LML L5P. 6L L5P Duramax; Dodge Cummins. Shop Thermostats Set For 01-16 LB7 LLY LBZ LMM LML Duramax Engine on the Discounte price. 7 out of 5 stars. For more details about LML Duramax Emissions specifications, click here. 95 $ 32. Dodge Cummins; 1994-1998 Just a quick video showing how I changed the thermostats in my 2007 Classic Sierra 2500 with the LBZ Duramax. SOLD - 2013 LML Current - 2024 GMC Duramax AT4 Chevy 04. Thermostat Housing Bolts/Nuts: 18 lb ft: Tie rod to steering knuckle: 48 lb ft: Torque Converter Bolt: 44 lb ft: Torsion bar crossmember bolts: 2011-2016 Chevrolet Silverado & GMC Sierra 6. This has the LML motor which was used in all chevy and GMC diesels f 2015 or 2016 Duramax thermostat replacement is a manageable DIY task if you follow these steps carefully, and it doesn’t cost a lot. The fluid level did go down some once the thermostat(s) opened so I topped it up full again and put the cap on as tight 2011-2014 LML Duramax S&B Intake Replacement Filter Product Details: QUANTITY OF OIL 103 GRAMS QUANTITY OF OIL POWER STACK 20 GRAMS TYPE OF MEDIA OILED (RED) BASE COLOR Dry disposable oval air filter for 6. Preformed rubber hose routes coolant from thermostat housing to firewall/heater core connection with pre-installed quick connect fitting. Deviant Race Parts EGR Delete and up-pipe package - LML - 75120 Deviant Race Parts EGR Delete and up-pipe package - LML - 75120 [75120] - $359. 2014 lml losing fuel rail pressure. The diesel uses a a temp sensor in the passenger side mirror for ambient temp. Tow Ratings & Capacities 2015 Silverado 3500HD LML Duramax. Helpful. Add to cart . Shop XDP. 6L Duramax LML powered trucks with parts and accessories from hundreds of the top manufactures. 6 LML complete top end cylinder head gasket and head studs kit. Find radiators, thermostats, water pumps, radiator hoses & more. Jump to Latest 25K views 20 replies 2015 duramax 2500HD, dealer replaced def tank and heater which is in the tank (newer trucks apparently 11-16 LML Duramax Powertrain 2014 ECM coolant temp sensor location? Can anyone let me know where this sensor is located? I'd like to be able to change it myself, as it a simple 25$ sensor. Leveled, All-On Mod, DRP High-Performance Trans Lines. when it was replaced by the all-new 6. Jerry. Check engine light came back after sitting over night and warmed up before heading to work. com 2016 Chevy Silverado High Country 3500 Duramax LML, Banks Idash, Airdog 4G with BD performance fuel 🇨🇱 🚆2007 LBZ 3500 LT3 DRW Crew Cab, Sulastics, Putnam XDR 15K, B&W 30K-Turnover GN+Companion, Ride-Rite AirEFI'd by Rob 🇺🇲🚛 2008 LMM 3500WT DRW Crew Cab, 8 'Flat/GN, Workforce Alum Toolbox, Ride-Rite Air Front & Rear Thermostat Kit For 2001-21 6. The temp sensor behind the grill is used for the ambient temp displayed by the truck. 6 Technical. Qty: Add to Cart See Details GM OEM Thermostat Housing Outlet Pipe (2011-2016) (0) Reviews: Write first review An ACDelco GM Original Equipment Engine Coolant Thermostat Kit comes with the thermostat and gasket you need to replace the thermostat in your vehicle, and is a GM-recommended replacement for your vehicle’s original component. The Sounds like it needs thermostats (there are 2). Jump to Latest 101 views I decided to start small and replace the thermostat sensor. 6L LML Duramax Whether you need a billet upgraded housing, or a stock replacement, you can find what you need to fit your budget and application. Once the thermostats open up the tank will burp and top off the system. XDP continues to support the GM 6. 2023 LZO CC std box 4x4 GM Duramax. 00 : Synthetic Motorsports Offers EFI Live Custom Tuning, 11-16 LML Duramax Powertrain LML Coolant Routing. Deals. LML Exhaust Manifold, PPE shimmed FPRV, Banks LBZ air cleaner, Profab intake, LBZ Turbo Mouthpiece, Kennedy twin lift pumps w Duramax Fifth Generation: 2011-2016 (LML) 2011 LML thermostats bad? Picked up a set of thermostats today, gonna change em out tomorrow Sent from my iPhone using Tapatalk . The average cost for a Chevrolet Silverado 2500 HD Thermostat Replacement is between $846 and $881. J. Fitment. I see that theres Find the Thermostats & Housings you need to repair or maintain the cooling system in your 2011-2016 Chevy/GMC 6. 9K views 2 replies New2thedunes Discussion starter. 0 - Shop Duramax 6. " Read more. 0L; 2017-2024 L5D VIN Code ; Dodge Cummins. 7 customers Thermostat replacement. 5 LB7 Forums. DPF delete. Condition: New. 2014 Chevy/GMC/GM Duramax 6. Refer to Fuel Pressure Relief Valve Replacement (Fuel Pressure Regulator Valve 2) See: Fuel Pressure Release\Service and Repair. (LML) Duramax 6. 6L Duramax with the GM 97241130 Rear Thermostat from XDP. 2014 LTZ Z71 PCV reroute In this video we replace the lower radiator hose in the "Paper Weight" Duramax. LML thermostat replacement. 6 Chevy / GMC Duramax 11-16 LML Forums. 6L diesel, and if you liked this video make su 6. Reviewed in the United Check to ensure no debris has entered into the bottom of the housing. 6L 2500/3500HD trucks! Duramax LB7 11-16 LML Duramax Powertrain. The new thermostats should have the new seals installed on the bottom. Remove the housing and inspect for any cracks or damage. 5 LLY 2500HD - Sold. 6L Duramax, LML. 22. Jump to Latest 9. Then start the truck and let it warm up to 180+ (you may have to drive it). Duramax Hard Parts. Description Mishimoto Low-Temp Thermostat Set. Thermostat, Fuel Filter, Oil Change, Coolant Change, Engine Air Filter, Glow Plugs, PCV System replacement or upgrade. 2014: Chevrolet: Express 2500: Base Extended Cargo Van 3-Door: 6. 5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep Need to replace the thermostats on my 2006 LBZ. 6L LML Duramax; 2017+ GM 6. dansdieselperformance. I soon found out why. Try again! Hello Viewers in this video i will be showing you how to change the thermostats in your 2013 chevy duramax 6. 6L Duramax LML (stock) CCSB 4x4 My 2014 had the check engine light on last week, dealer found code P0420 and replaced the failed Indirect Fuel Injector under my extended warranty. 92. Then you use the nice neat Truck is 2006 Duramax LBZ, Stock Had a coolant leak and narrowed it down to the hose going from the egr cooler to the thermostat. 2PCS Thermostat 185 & 180 Degree Front and Rear Kit Fit for GM Pickup Duramax Thermostat, Replace 97241129, 97241130. The Mishimoto Chevrolet Duramax low-temperature thermostats activate at a lower temperature than the OEM thermostats, making them the perfect solution for Duramax owners who live in warmer climates or use their trucks under heavy load or strenuous driving conditions. Higher temperature, stock, and lower temperature thermostats are offered to customize Does your Duramax truck seem to not heat up? A lot of times this problem is caused by worn out thermostats. . 00 MSRP:$132. Replaced it and haven't lost coolant or smelled it since. Removing the trans to access the rear of the turbo even removing the body lifting it up off the frame saves on the back to removing the engine. $32. 2007 Chevy 2500HD Classic CCLB 4X4 Silver Birch Metallic Spade Jack DSP5, AirDog II 165 using Cat filter 1R-0751, MBRP 5" SS with muffler and 6" tip turn down behind rear axle, ProFab Down Pipe, Edge CTS Insight, EGT probe, Edge backup camera, Nicktane Adapter with Cat filter 1R-0750, fuel pressure gauge on filter head, Viper Remote Start 5901, BakFlip F1 tonneau 2015 LML Duramax P01F0 code. 4. Usually Ships in 24 Hours. Sep 21, 2006 Duramaxdiesels. Now she runs at 180*-187* with some play time thrown in and my mpg's has actually improved as well. 8 posts · Joined 2014 Add to quote; Only show this user #1 LML Thermostat replacement Thread starter Trotorx2; Start date Nov 20, 2018; Forums. Is there a larger OEM replacement for a single or two different part numbers for double? Not that I really need it now but just curious for future. This was done on an LLY truck, but I would imagine it is the same or similar across all platforms. Tags fan clutch lml p0128 sensor thermostat. Orders Placed Within. Usually Ships in 1-3 Days. They depend on which body-style LML you have. Like I said, this method may not be for everyone, and thats understandable, Do you need to Replace the thermostat on your Chevrolet Silverado 2500 (2015 - 2019) but don't know where to start? This video tutorial shows you step-by-ste Underpaid and misunderstood since 2014. LML Glow Plug Replacement. Labor costs are estimated between $135 and $171 while parts are typically priced around $710. $21. The thermostat with 2 small holes in it goes into the rear spot. 0L; Ram Main Menu; Performing a head gasket replacement on the LML Duramax takes more than just a set of head gaskets to properly get done. Jump to Latest 29K views 43 Clean your MAF sensor. This is a easy how to video on installing thermostats on a 2015 lml Duramax, the lml was used from 2011 to 2016 2500, 3500 Silverado and Sierra applications. Service Hours: Monday-Thursday 7am-6pm 2011-2016 GM 6. Try again! Details . I know it sounds dumb especially if im gonna flush but I like to know if Chevy / GMC Duramax 01-04. Reductant Temp. The Duramax experts at Merchant Automotive have you covered with everything you need to get the job done. 2014 Duramax LML. All the tutorial videos I came across showed re This is a super common issue with the Duramax Diesels. Quantity Based Discounts Available !! Set Of 2 Thermostats for 01-16 LB7 LLY LBZ LMM LML Duramax quantity. com today for your truck. Related repairs may also be needed. Lots of old threads on here about 'poor def'. 131-131 Engine Coolant Front & Rear Thermostat Kit I replaced the thermostats (yep, there's two!) tonight so I figured I'd throw together a DIY to contribute a little around here. Price: $64. 11-16 LML Duramax Powertrain. 6L These new emissions devices accomplished an emissions reduction of up to 63%. Full Forum Listing The 2011-2016 6. 0L; 2023-2025 LZ0 VIN Code 8 3. Replaces GM Hose 12639200. Duramax 2001-2018. 5. Bad thermostat? Jump to Latest 43K views 12 Once replaced with two new thermostats was back to normal. Report. Application Spec Notes; A/C Compressor Bolt: 37 lb ft: Air Cleaner Outlet Duct Clamp: 71 lb in: Air Conditioning Compressor/Power Buy AC Delco 185 & 180 Degree Thermostat Front & Rear Kit Pair for GM Pickup Duramax: Thermostats - Amazon. When the element is heated, it expands and exerts pressure against a rubber 11-16 LML Duramax Powertrain Coolant Refill Procedure They finally found a hole in the radiator. How to Check a Car Thermostat. 2014 Chevrolet Silverado 2500 HD Year Make Model: 2014 Chevrolet Have a truck engine that doesn’t seem to heat up? A lot of times this problem is caused by worn out thermostats. 6 duramax diesel Get Thermostat Kit, LML, 2011-2016, Duramax at Reusch Diesel Account. Drop tank, change def. Sammconn. Read more. 6 LML Duramax. This thermostat features a factory activation temperature of 180 degrees and is a drop-in OEM replacement. Jump to Latest 1586 posts · Joined 2014 Add to quote; Only show this user #5 · Nov 2 2012 LML Duramax LTZ Crewcab. We strive to keep this the #1 forum for tech and About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Get Thermostat Kit, LML, 2011-2016, Duramax at Dans Diesel Buy Monthly Payments, As Low as 0% APR up 2011-2016 GM 6. Come join the discussion about modifications, towing, classifieds, troubleshooting, maintenance, and more! Show Less . 2008 Silverado LTZ Tuned with EFI Live 6 inch lift by Fabtech 35 inch BFG K02 All terrain Tires. I have a 2015 lml with 112k before i deleted my truck this past weekend ive been dealing with fluctuating/low coolant operating temp. 2014 lml p0420 code. #lmlduramax GM Duramax - 11-16 LML Duramax - Cooling System - Hoses, Hose Kits, Description: Fits: 2011-2014 GM/Duramax Item #: 22884211. Code came back. 11-16 LML Duramax Powertrain 4 posts · Joined 2014 I've got the P01F0 code for low coolant temp/open thermostat. 0 out of 5 stars They work. Add to Wish List. I was getting codes for faulty NOX sensor and EGR failure. Get Thermostat Kit, LML, 2011-2016, Duramax at Dans Diesel. 2005 Black Duramax Crew Cab Short Box Edge Juice w/Attitude - 4" straight pipe (shaved the muff and killed the kitty) 14 LML 2500HD CC 4x4 - Sold. Logged 2012 Silverado LTZ - Duramax Christian since 1975 - Field Trial Brittanys - NRA Lifetime Member LML thermostat About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright in this episode i show how to diagnose a p0128 and replace thermostats on a 2012 lml duramax follow my facebook page for more frequent updates marron repairi Buy Front & Rear Thermostat Kit Replacement for GM 6. Duramaxdiesels. Easy to install replacement air filter (oiled or dry) in stock, ready to ship! From $119. This range does not include taxes and fees, and does not factor in your unique location. Prevent fuel system failure on your LML Duramax with Fuel Lift Pumps Whats the best way to perform head gasket replacement,ya I know have the dealer do it but I have seen it done several ways. Up to 105% greater flow area vs stock Spools turbo faster 2014-2018 Ram 1500 EcoDiesel 3. Add to cart. LML Duramax 2011-2014. Change them both out, same codes. 5-2005 LLY VIN Code 2; 2006-2007 LBZ VIN Code D; 2007. 3. I replaced my thermostats in my old LLY but this will my first time working on the LML. Save Share Replacing thermostats on 6. Edge CTS2 with accessories. When coolant comes out the plug, re-install it, and top off the surge tank. started the truck and let it idle till operating temperature. com was founded in 2006 and created a site which houses some of the best known Duramax tech you can find. The thermostats utilizes a temperature sensitive wax-pellet element. 01-04. Videos online show all older versions of the Duramax and not the LML forward. Dealer not taking a sample of def and doing a test. Jump to Latest 1 disconnected hose coming off the top of the thermostat housing shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de The LML Duramax diesel can be found in 2011 to 2016 model year Chevrolet Silverado 2500/3500 and GMC Sierra 2500/3500 pickup trucks. and maybe the tranny has a thermostat to help it achieve the golden zone. However, if you’re uncomfortable performing any step in this process, it’s always a good 11-16 LML Duramax Powertrain. 5 mm Screwdriver (1) Clean bucket (1) Funnel (1) PARTS: Use your sockets to remove the bolts from the thermostat housing. Been looking for instructions but everything I'm seeing is for the earlier duramax's and looking This is a easy how to video on installing thermostats on a 2015 lml Duramax, the lml was used from 2011 to 2016 2500, 3500 Silverado and Sierra applications. Replacing thermostats. Looks like I must have damaged that o-ring, which I guess isn't a big supprise cause it was a pain to get that pipe 2011-2016 LML Duramax Coolant Bypass Kit. Can any of y'all point me in the right direction on which kind to get and where. Billet aluminum anodized plug installs into rear engine cover coolant port, allowing removal of the OEM coolant hard pipe. Easy DIY for Thermostat Installation on Chevy/GMC Trucks! Drop any questions in the comment section below! PARTS USED IN THIS VIDEO: AC Delco Thermostats: I need to change thermostats in my lml. Cleaned the MAF sensor and Our techs often replace this hose during a LML CP4 replacement, LML fuel system service, LML CP3 Conversions or LML turbo charger service. Shouldn't need grill cover at the temps posted. Send customer on Chevy / GMC Duramax 11-16 LML Forums. 6L 6599CC 403Cu. Jump to Latest Chevy and GMC Duramax Diesel Forum. next step is to replace the actual thermostats. 6" Procomp lift plus air bags with in-cab adjustment. Maintain OE cooling system performance in your GM 6. The 131-131 is oem grade and has a squared edge on the rubber gasket. Here is a DIY for replacing thermostats. The Replacing thermostats on a 2013 chevy silverado 2500hd duramax turbo diesel 6. California Residents: LML / LGH: 2014: Chevrolet: Express 2500: Base Extended Cargo Van 3-Door: 6. 6L L5P Duramax; 2016-2019 GM 2. This set is a OEM AC Delco replacement directly from GM! We normally have these in stock and ready to ship! Fits all 2001-2019 Duramax 6. 5-2010 LMM VIN Code 6; 2011-2016 LML VIN Code 8; 2011-2016 LGH VIN Code L; 2017-2024- L5P VIN Code Y; 2020-2024 LM2 VIN Code T 3. Jump to Latest 2014. 8. 2012-2016 Chevy/GMC 2500/3500 6. Change Oil Filter: 7,500 miles: 12,000 km: Change Fuel Filter: Every 22,500 miles or when CHANGE FUEL FILTER message displays: 36,000 km: Replace Air Filter: Then when you refill, pull the plug out of the thermostat body and start filling. Duramax 6. 6-liter LML Duramax V-8 engine is the capstone of GM’s Pre-L5P turbodiesels. 6 LML Duramax with Stock Turbochargers from XDP. Save Share Like. 6 Year Make Model: 2013 Thermostat & Related; Shipping Information. Removal was sort of a pain, but install was a breeze! I would guess roughly 4 Shop for LML Duramax Cooling System Parts & Upgrades. It is good to check the car’s coolant flow and temperature before removing The thermostats are coolant flow control components. 2011 Silverado 2500HD 6. I appreciate any help! I found where it should go easy with that advice, and doing thermostats is a no brainer after you said that. Maintenance needs to be done on a LML Duramax Help Us Get to 1,000! 3. 83. LML . You can find a rubber cap in the HELP section at the parts store (it's a cap for heater core pipes, in a multi-pack). Jump to Latest replace the Q18B Fuel Pressure Regulator 2. The front thermostat is mounted in the forward position of the thermostat housing and is identified by its symmetrical Replaced Engine Coolant Temp sensor and cleared the code. com FREE DELIVERY possible on eligible purchases. 6L DURAMAX 97241130 97241129: Thermostats - Amazon. Duramax bad thermostat symptoms includes engine overheating, heater malfunction, coolant leaks, poor fuel economy, abnormal temperature readings, reduced take your truck to the nearest mechanic or Change the thermostat by yourself. Tow ratings and capacities are different in the years of the LML Duramax. Help Desk. 55 $ 21. This was done on my '02 LB7 after my Attitude monitor never would get above 145* under normal driving conditions. 6L Turbo Diesel V8 engine . 11-16 LML Performance Parts Discussion LML PCV re route? Jump to Latest the later trucks have a removable one that can be replaced with a blocker plate. Duramax GM OE Rear Thermostat. The purpose of the thermostats are to regulate the correct operating temperature of the engine. 04. 2012 GMC Sierra 2500 HD SLE 6. In this video we explain the causes and effects 11-16 LML Duramax Powertrain. 8M posts 219K members Since 2005 A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. "Drop in, OEM, replacement for my 2005 2500HD Duramax. The element connects to a valve through a piston. spCSRF_Treatment. Upgrade the stock coolant hoses on your 2011-2016 Chevy/GMC 6. And thats about it. CSM canopy. 92. 6L V8 vehicles. I need to flush the system but i'd like to change my thermos and see if that's my issue with running warm lately just to narrow down things and know what the issue is. XDP has Stock Turbocharger from top-name brands including PurePower Technologies, DTech, Garrett, and many more! Stock Turbochargers are engineered to mount directly in factory locations are built to meet or exceed OE Specifications. Sensor - P205B. Just A Guy in the Sticks; Registered; Not too difficult but glad I did the prep work. Requires Shipping: Item Requires Shipping Solution was to replace the sensors and run the service regen procedure to teach the new sensors to the system. It's really not that uncommon to need to change them. Replace those failing thermostats and seals with this kit designed to fit 2011 to 2016 Duramax 6. 27% Efficient - ISO Course Dust. XDP offers OE-style replacements and heavy-duty hose LML 2011 - 2016 Torque Specifications Thermostat Housing Bolts/Nuts: 18 lb ft: Thermostat Housing Stud: 71 lb in: Thermostat Cover Bolt: 18 lb ft: Throttle Body Bolt: 89 lb in: Torque Converter Bolt: Duramax & Allison Experts In Your Inbox EXCLUSIVE SAVINGS AND HELPFUL ARTICLES! Join our tribe of Duramax and Allison transmission fans Replace the failed turbo on your 2011-2016 Chevy/GMC 6. Comprehensive maintenance parts list. So another LML Thermostat Change. 2. 6. 6L LML Duramax with Coolant Hoses & Pipes from XDP. In. I have a 2014 3500 Srw lml and I'm about to change my thermostats out, but I'm not sure if the system will need to be vaccumed and refilled that way or can I just add and run the truck to optimal like a gas engine. Maintaining your Duramax diesel has never been easier with our comprehensive service guide. it sounds like whatever "tech" worked on your truck doesnt have a clue what he is talking about, or how to work on a duramax 06 audi S 2011-2016 LML Duramax Coolant Bypass Kit. drain coolant from engine cooling system and replace thermostats, upper radiator hose, lower radiator hose, and 2013-2014 Chevy/GMC 2500/3500 6. 95. 55. 6L LML Duramax; 2017-2019 GM 6. 6 LB7 thermostat Replacement Written By: Chase Malone TOOLS: Socket Set (1) Flathead 3/32" or 2. Typical was the dealer blaming he customer for bad def. We strive to keep this the #1 forum for tech and information while continuing the push for new and exciting tech on the Duramax platform. (I'm new to the newer If I were to take the bleeder bolt off thermostat housing and just suck some out would that be do able without making a big mess. Jasher20 Discussion starter. Step 7 — Removing the thermostats Find the replacement Coolant Hoses & Pipes you need for your 2011-2016 GM Silverado/Sierra 2500HD/3500HD 6. com FREE DELIVERY possible on eligible purchases Engine Coolant Thermostat Replace 97241129 97241130 50. GM Duramax; 2001-2004 LB7 VIN Code 1; 2004. mwt owhjj wju awzskp dyko iokcc onwmgwb mnzuwth ybvlo gqkd