Lbz belt diagram

Lbz belt diagram

Step 1 – Engine noise: drive belts. The most frequent and common engine noise comes from drive belts. Repetitive squeaking indicates the belt is not running true, and prolonged squealing means that the belt is overheating. This noise is typically caused by a mechanical problem, either a worn auto-tensioner or idler pulley.Maybe the crank fuse is under the hood. You are working on a LLY- o4.5--05 truck- as you ask for a LLY diagram. The 06 LLY is a LBZ with a tune carried over from the 04.5-05, because the LBZ tune was not certified. You need to do the testing at the fuse box where the relay is. A 12 volt test light will help.Step 3 – Install the new serpentine belt. Hold the belt on the alternator with your right hand while snaking the belt around the crank, water pump, and idler pulley. Then, pull down on the tensioner pulley with your ratchet and slide the belt over it. Figure 3. Slip new belt around the pulleys.This information is crucial for replacing or adjusting the belt correctly. When using LBZ serpentine belt diagrams, it is also helpful to have a basic understanding of the different components and pulleys in the engine. This knowledge can help you identify and locate the specific pulleys mentioned in the diagram, ensuring that you follow the ...In this video I show you from start to almost finish how to disassembly a 6.6L Duramax engine. The engine used in this video is an LB7 engine but is relative...Step 3 – Install the new serpentine belt. Hold the belt on the alternator with your right hand while snaking the belt around the crank, water pump, and idler pulley. Then, pull down on the tensioner pulley with your ratchet and slide the belt over it. Figure 3. Slip new belt around the pulleys.Jun 4, 2015 · Step 3 – Install the new serpentine belt. Hold the belt on the alternator with your right hand while snaking the belt around the crank, water pump, and idler pulley. Then, pull down on the tensioner pulley with your ratchet and slide the belt over it. Figure 3. Slip new belt around the pulleys. Nov 30, 2021 · 6.6l Lbz Belt Engine Parts Diagram. What Is a Serpentine Belt? ... 6.6l Lbz Belt Engine Parts Diagram. Desember 20, 2021. Best Farmhouse Paint Colors 2020-2021 Fafsa ... Asteroid belts may tell us how our very solar system came into existence. Learn all about asteroid belts, from their characteristics to what they can teach us. Advertisement In "The E­mpire Strikes Back," the fifth episode of the "Star Wars...The correct belt with correct length must be used. 1. Position drive belt over all pulleys except water pump pulley. 2. Attach a 1/2 inch ratchet to tensioner. The 5.9L diesel engine accessory drive system (without a/c) consists of : Generator Pulley (1) Water Pump Pulley (2) Idler Pulley (3)ICASMTReplace your cracked and deteriorated serpentine belt with this Genuine OE replacement. Don't be fooled by aftermarket imitations. This is an actual OE belt. The belt your truck …18259 posts · Joined 2008. #2 · Dec 6, 2011. It is best to remove the upper fan shroud for access. Then you use a 1/2 breaker bar-- put that in the square hole in the tensioner arm, and pull, that releases the tension on the belt and it slips off. There should be a label on the front to show the routing.Step 7: Clean the fuel rail with a lint free cloth. Clean the fuel rail sensor harness with electrical cleaner to remove any debris. Step 8: Install the new fuel rail sensor onto the fuel rail. Screw in the mounting hardware finger tight. Tighten up the mounting hardware to 12 inch pounds then a 1/8 turn.Step 7: Clean the fuel rail with a lint free cloth. Clean the fuel rail sensor harness with electrical cleaner to remove any debris. Step 8: Install the new fuel rail sensor onto the fuel rail. Screw in the mounting hardware finger tight. Tighten up the mounting hardware to 12 inch pounds then a 1/8 turn.serpentine belt replacement-HELP. I searched the forum but couldn't find exactly what I needed. My belt started to chirp so I looked at it this morning and noticed that it is stretched to the point where I need to replace it. My truck is the '06 LLY and the *&^%$ fan shroud is so close to the pulleys and belt it seems impossible to replace the ...Jun 6, 2020 · Gates Serpentine Belt. Fitment. 2002-2010 and 2015-2019 6.6L Duramax LB7 LLY LBZ LMM LML L5P. Options. K061195 130 Amp With Vacuum Pump (2002-2010 and 2015-2019) K061195HD Heavy Duty 130 Amp With Vacuum Pump (2002-2010 and 2015-2019) K061177 105 Amp No Vacuum Pump (2002-2005) K061177HD Heavy Duty 105 Amp No Vacuum Pump (2002-2005) K061187 130 ... In this video, I will show you how to remove and replace a serpentine belt in a 6.6 liter Duramax diesel from 2006-2016 LLY, LBZ, LMM, and LML CHEVY/GMC Dura...Lbz Belt Diagram, Lbz Duramax Serpentine Belt Diagram Lbz Belt Diagram, Colorful Lbz Belt Diagram And The Description | # Painting Ideas Tips for electrical wiring. Electrical wiring is a potentially hazardous job if done improperly. One should only attempt working on electrical wiring if knowing the below ideas & tricks …Search our dealer network for a used Link-Belt excavator, forestry machine or material handler at the age and hour range best for you. Find Out More. Recent News. Link-Belt 250 X4 Material Handler and Scrap Loader Deliver More... 3/4/19. RemoteCARE® Telematics Now Included on Link-Belt... 11/29/18. Equipment Sales & Service Opens …To change file associations: Right-click a file with the extension whose association you want to change, and then click Open With. In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want. Select the Always use the selected program to open this kind of file check box.Asteroid belts may tell us how our very solar system came into existence. Learn all about asteroid belts, from their characteristics to what they can teach us. Advertisement In "The E­mpire Strikes Back," the fifth episode of the "Star Wars...Replace your cracked and deteriorated Duramax serpentine belt with this new OE replacement from DHD. Welcome Guest Log In. Toggle navigation 989-479-0444 Mon-Fri 9am-6pm EST ... Duramax LLY LBZ LMM LML, with AC & 145 AMP Alternator. Without dual alt. 6.6L turbo diesel. Measurements . 13/16 in x 120 1/8 in . Interchanges: AcDelco 6K1195.the tcm is near the fan shround. the ECM is near the fuse box. open you hood. stand in front of you drivers side headlights and look down. itll be between the head lights and the fuse box and its under the radiator hose IIRC. the ecm is covered by a black cover. you need to remove that to see the actual ecm.14. Thermostats (180* and 185*) 15. Upper and lower radiator hoses (Continental brand looks like OEM 66118 and 66252) 16. Pull and inspect hot-side air tube for mechanical errosion from near-by parts rubbing) 17. Change eng oil if any antifreeze gets in crankcase during water pump removal.Jul 26, 2020 · 2006-2007 6.6L LBZ Duramax Maintenance Parts – Fluids, Filters, and Oil. Using high quality parts, filters, and fluids is so important if you want to keep your LBZ Duramax on the road for a long time. To make it easy on our readers and fellow diesel lovers, we compiled a list of the most common LBZ Duramax maintenance parts. 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM. In-Stock. Dayco 5061178 Poly Rib Serpentine Belt - Main Drive. $34.50. ★★★★★ ★★★★★. Vehicle Fitment: 2002-2005 GM 2500HD/3500HD 6.6L Duramax LB7/LLY (Single Alternator, See Applications) | 2010-2016 GM Express/Savana 6.6L Duramax LGH (Single Alternator, See Applications) In-Stock. Need to change my sepentine belt. Thank you, oddly enough, my truck does not have a diagram under the hood. Went to Dayco the belt maker, and found the …Serpentine belt size and routing lbz. My serpentine belt exploded under my hood the other night. Everywhere I go to get the belt recommends between a 119.5 to a 120 inch belt even the dealer. I've tried 120", 117", 115" belts all have been to big.Dec 4, 2016 · Easy Duramax LBZ Serpentine Belt Replacement. Jarrod Ochsenbein Subto & Gator Lender. 326 subscribers. Subscribe. 62K views 6 years ago. Replacing the serpentine belt without removing the... The 6.6L Duramax engine is one of the most outstanding diesel engines designed for trucks that are still in use today. The latest engine model in its lineup ranks high when it comes to power and durability. The 6.6L Duramax engine can be found in many trucks from Chevrolet including the Chevrolet Silverado as well as several other models.Jul 20, 2007 · Get the updated belt. Fixed mine, hasnt made noise since Subject: LBZ LB7 LLY 6.6L Duramax Diesel Engine Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Start Idle (Replace Accessory Drive Belt) #07-06-01-003 - (03/07/2007) Models: 2002-2007 Chevrolet Silverado (Classic) 2006-2007 Chevrolet Express 2003-2007 Chevrolet Kodiak C4500/C5500 Series 2002-2007 GMC Sierra (Classic ... Sep 4, 2012 · plowboy_lbz Discussion starter · Sep 4, 2012. i've got a 94 topkick with 3116 275 hp motor. the truck is a tandem axle with a 20ft grainbox. when load the gross weight is between 50k and 60k. a BIG load for that motor. when running around empty the motor will run normal to warm (according to the gauge 180-190) when pulling a load the motor ... Whether you’re struggling with routing that long serpentine belt for your vehicle or stuck with a broken belt on your snowmobile, having the right belt routing diagrams makes the project much easier. Check out this guide to finding belt rou...Power Steering cap on. Start the vehicle, turn the wheels hard left, (When it touches the wheel stop, and you hear a groan, don't hold it there!), then turn the wheels hard right. Do this a number of times. 6 to 7. Vehicle off. Wait two minutes, then check the fluid level. Reinstall the cap, drive the vehicle around.Replace your cracked and deteriorated serpentine belt with this Genuine OE replacement. Don't be fooled by aftermarket imitations. This is an actual OE belt. The belt your truck came with! Fits: Duramax LLY LBZ LMM LML, with AC & 145 AMP Alternator. Without dual alt. 6.6L turbo dieselBelt diagram for duramax diesel. Fig. Accessory serpentine belt routing-4.3L, 5.0L and 5.7L engines without A/C. Fig. Accessory serpentine belt routing-4.3L, 5.0L and 5.7L engines with A/C. Fig. Accessory serpentine belt routing-6.5L Diesel engines.The firing order for a stock 6.6-liter Duramax diesel is 1-2-7-8-4-5-6-3. If the engine is left completely stock, there isn’t much of a problem with this firing order. However, the crankshaft on the 6.6-liter Duramax is known for being on the weaker side. Many diesel owners tweak their engines for more power, which affects engine harmonics ...Get the updated belt. Fixed mine, hasnt made noise since Subject: LBZ LB7 LLY 6.6L Duramax Diesel Engine Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Start Idle (Replace Accessory Drive Belt) #07-06-01-003 - (03/07/2007) Models: 2002-2007 Chevrolet Silverado (Classic) 2006-2007 Chevrolet Express 2003-2007 Chevrolet Kodiak C4500/C5500 Series 2002-2007 GMC Sierra (Classic ...310 posts · Joined 2008. #3 · May 6, 2010. Wow, Thank you so much! 2003 GMC 2500 HD 4x4 now LBZ powered, 4" MBRP exhaust, HushMat lined firewall, Yukon Helical Gear Type Positraction, Lux amp NAV touchscreen upgrade, Air bags, Load helper springs, Egr Delete kit from AllSeason, Edge CTS and Juice with Attitude, PCV reroute. …May 20, 2011 · Need to change my sepentine belt. Thank you, oddly enough, my truck does not have a diagram under the hood. Went to Dayco the belt maker, and found the diagram. then I turned over the cardboard sleeve the belt is purchased in, and there was the diagram. Thanks for the info on the AC belt. Step 7: Clean the fuel rail with a lint free cloth. Clean the fuel rail sensor harness with electrical cleaner to remove any debris. Step 8: Install the new fuel rail sensor onto the fuel rail. Screw in the mounting hardware finger tight. Tighten up the mounting hardware to 12 inch pounds then a 1/8 turn.Get the updated belt. Fixed mine, hasnt made noise since Subject: LBZ LB7 LLY 6.6L Duramax Diesel Engine Accessory Drive Belt Chirp, Squeal or Squeak Type Noise at Cold Start Idle (Replace Accessory Drive Belt) #07-06-01-003 - (03/07/2007) Models: 2002-2007 Chevrolet Silverado (Classic) 2006-2007 Chevrolet Express 2003-2007 …The LBZ is another diesel engine from GM’s Duramax lineup manufactured by DMAX. This engine was built to overcome the challenges of the LLY. It was designed with two VIN number-code – “2” and “D” respectively. The VIN “2” was released around 2005 to early 2006. This particular LBZ utilized the LLY engine tuning since the “D ...Drive Belt Tensioner Pulley Bolt 37 lb ft 50 N•m EGR Bracket 18 lb ft 25 N•m EGR Bracket Bolt 18 lb ft 25 N•m. 11788 Air Hill Road, Brookville, Ohio 45309 p. 937.657.1162 f. 937.833.3259 e. [email protected] w. longhornfabshop.com EGR Bracket to Cooler Bolt 18 lb ft 25 N•m ...Dec 18, 2012 · 20,741. 4,061. 113. Phoenix Az. Dec 18, 2012. #4. use a dual alternator belt and it must be run this way in red. if you try to run it like the dual alt shows, it will be too short to go on as the pulley for the second pump is much bigger than the pully on the second alt. i asked dan about running the belt as if you had the PPE centrifuge on an ... This diagram illustrates the arrangement of the key elements, including pulleys, belts, and tensioners. The way to interpret the routing pattern shows how the belt travels across it and interacts with various components.January 7, 2023 by tamble. Lbz Belt Diagram – Belt diagrams are essential tools to help understand the routing and layout of belts in different mechanical systems. These …How to Install Idler Pully & Serpentine Belt for a LBZ Duramax!$250.00 LDS Gift Card Give Away Subscribe + Follow my Instagram + Like the giveaway post = ent...In this video, I will show you how to remove and replace a serpentine belt in a 6.6 liter Duramax diesel from 2006-2016 LLY, LBZ, LMM, and LML CHEVY/GMC Dura...Gates Serpentine Belt. Fitment. 2002-2010 and 2015-2019 6.6L Duramax LB7 LLY LBZ LMM LML L5P. Options. K061195 130 Amp With Vacuum Pump (2002-2010 and 2015-2019) K061195HD Heavy Duty 130 Amp With Vacuum Pump (2002-2010 and 2015-2019) K061177 105 Amp No Vacuum Pump (2002-2005) K061177HD Heavy Duty 105 Amp No Vacuum Pump (2002-2005) K061187 130 ...Looking for the c2 ecm pinout diagram for an lbz duramax. 2006 GMC Sierra 2500hd. 250000km. Nothing more they should - Answered by a verified GMC Mechanic ... I have a 06 gmc sierra 2500hd lbz duramax i try to start truck but glow plug light comes on every time it trys and the radio went out and came back with time at 12am like it lost …Aug 4, 2020 · If you would rather consume this content via a video, check out our Chevrolet LBZ Duramax Common Problems video below: 1. LBZ Cracked Pistons. The LBZ is revered for its tune-only performance capabilities. With various upgrades, this engine is easily capable of producing over 600whp and 1,000lb-ft. of torque. In this video, I will show you how to remove and replace a serpentine belt in a 6.6 liter Duramax diesel from 2006-2016 LLY, LBZ, LMM, and LML CHEVY/GMC Dura...January 8, 2023 by tamble. Gmc Terrain Belt Diagram – Belt diagrams are a must-have tool to comprehend the arrangement and routing of belts in various mechanical systems. These diagrams show how belts are …35K views 5 years ago Here I show how to remove and install your drive belt, or serpentine belt, for the 6.6 liter turbo diesel Duramax engine. This works for 2001 through 2018 Duramax turbo.... 4. Unfortunately this step requires a wiring diagram. In it's most basic form the way the starting circuit works is this: Battery==>Ignition Switch START switch==>Starter Solenoid. However, all vehicles add other things in the circuit, with modern vehicles sometimes being very complicated. A (simplified) example would be:Apr 1, 2016 · Serpentine belt size and routing lbz. My serpentine belt exploded under my hood the other night. Everywhere I go to get the belt recommends between a 119.5 to a 120 inch belt even the dealer. I've tried 120", 117", 115" belts all have been to big. 2007.5 GMT-900 Chevrolet Silverado 2500HD CC/LB LTZ 4x4 Summit White. 4-18-2007. Powered by the LMM Duramax 365hp/660tq coupled to the MW7 Allison 1000 6-speed through the NP1 NP263XHD Transfercase. DuramaxTuner for EFI-Live with DSP5 ECM Tune and TCM tune. Merchant Automotive for Suncoast IV with 1056 converter, …How to Install Idler Pully & Serpentine Belt for a LBZ Duramax!$250.00 LDS Gift Card Give Away Subscribe + Follow my Instagram + Like the giveaway post = ent...Replace your cracked and deteriorated serpentine belt with this Genuine OE replacement. Don't be fooled by aftermarket imitations. This is an actual OE belt. The belt your truck …Lb7 Pulley Diagram, 5+ Lbz Belt Diagram And The Description | @Harley Davidson Lb7 Pulley Diagram, Lb7 Belt Diagram What is a Wiring Diagram? A wiring diagram is a basic visual representation of the physical connections and physical design of an electrical system or circuit.• LBZ (introduced late 2006) 2007 D 6 • LBZ • LMM 2008 - 2010 6 • LMM (only Duramax offered during these years) 2011 - 2013 8 • LML (only Duramax offered during these years) DIAMOND DIESEL SERVICE INC. TECHNICAL BULLETIN. TECH BOS …January 7, 2023 by tamble. Lbz Belt Diagram – Belt diagrams are essential tools to help understand the routing and layout of belts in different mechanical systems. These …Duramax 6.6L LBZ/LMM DSP5User Guide [email protected] - 11 - www.efilive.com LBZ / LMM ECM Connector Wiring Installation #1 – Locate ECM Plug #2 – Remove the Larger Plug #3 – Remove purple locking clip (don’t lose it!) #4 – Remove top cover #5 – Insert new pins/wires Reverse procedures once done. Pin-out Reference (viewed looking113. Phoenix Az. Jan 19, 2015. #5. Belt length is the same as a dual alternator truck. I know, I got 7 belts hanging in my garage lol. I have a shim between the bracket and bolt on the bottom and one at the back bolt on top to get mine in line. No issues in the last 20k miles.6.6l Lbz Belt Engine Parts Diagram. What Is a Serpentine Belt? ... 6.6l Lbz Belt Engine Parts Diagram. Desember 20, 2021. Best Farmhouse Paint Colors 2020-2021 Fafsa ...How to swap out your Duramax diesel Fuel Pressure Regulator. Don't forget to subscribe!!😊🤙🏼As you know, fan clutch engagement is a function of the temperature of the air through the stack (which means outside plus heat from the stack), engine speed, and time (it's a little slow to engage, then a little slow to disengage). With all of that, there's variability. I have an auxiliary radiator (from engineer837 in the Peoria, AZ area ...Nov 23, 2013 · Buy it with. This item: GM Genuine 12575049 Accessory Belt Routing Label. $2629. +. GM Genuine Parts 15-11057 Engine Coolant Thermostat Water Inlet Assembly. $3042. +. ACDelco Gold 38158 Drive Belt Tensioner Assembly with Pulley. $3409. Dec 23, 2011 · Need Serpentine Belt Diagram Over Christmas. I drive a C5500 with the Duramax and dual alternators for work. One of the idler pulleys seized up today and ate the serpentine belt. I limped it home (with about 3 tons on the back and no power steering or brakes), and a co-worker picked up the belt and both idler pulleys. 2007 chrysler sebring serpentine belt diagram. Go to; daycoproducts.com, click cars and trucks, then go to serpentine belt. Then on the right side of the screen click on finding your vehicle. Then get the illistration number and click on illistrations, go to that number it should something 6-? or 7-?.Replace your cracked and deteriorated serpentine belt with this Genuine OE replacement. Don't be fooled by aftermarket imitations. This is an actual OE belt. The belt your truck came with! Fits: Duramax LLY LBZ LMM LML, with AC & 145 AMP Alternator. Without dual alt. 6.6L turbo diesel The diagram is simple each glow plug is connected in a series circuit like this -0-0-0-0-0-0-0 that's a in-line 6 for a V-8 it would look like this. [-0-0-0-0. [-0-0-0-0. and the plugs would be hooked up on the back then if you follow the wire to the glow plug relay you will find that the relay has four wires one to battery one to the glow ...(Overview — continued from previous page) SPECIAL INTEREST TO UPFITTERS Connectors have been provided to allow easy interface for upfitter equipment rather than splicing into existing harnesses. Lbz Belt Diagram, Lbz Duramax Serpentine Belt Diagram Lbz Belt Diagram, Colorful Lbz Belt Diagram And The Description | # Painting Ideas Tips for electrical wiring. Electrical wiring is a potentially hazardous job if done improperly. One should only attempt working on electrical wiring if knowing the below ideas & tricks …The fuel pressure relief valve - also known as the fuel pressure regulator on a common rail diesel engine - can become a weak link on a performance-tuned Dur...2006-2010 Duramax LBZ/LMM Dual Cp3 Kit w/Pump E.O. D-711 The Industrial Injection dual CP3 is the ultimate for performance. This kit can be purchased with a new, modified, Dueling Dragons (two 85% Dragon Fire CP3s) or the Dueling Double Dragons (two 120% CP3s) CP3's for those who compete in the competition circuits. E4. Unfortunately this step requires a wiring diagram. In it's most basic form the way the starting circuit works is this: Battery==>Ignition Switch START switch==>Starter Solenoid. However, all vehicles add other things in the circuit, with modern vehicles sometimes being very complicated. A (simplified) example would be:Introduction: This guide will demonstrate the procedures to install the LBZ/LLY fuel pressure regulator in the LB7 duramax. The time taken to accomplish this was around 1.5 to 2 hours. If you don't have all the tools listed below it may be slightly difficult to accomplish in that time frame.Thanks! I found that Merchant Automotive sells the 2002-2008 serpentine belt tensioner for $85, and the idler pulley for $19.45 (don't know what the dealer prices are). 2006 GMC Sierra LBZ 2500HD SLT ECSB 4x4 (Stealth Gray, Leather, Sunroof) Reply.If there is a problem with the brake system, this. message will be displayed on the DIC. If this message. appears, stop as soon as possible and turn off the. vehicle. Restart the vehicle and check for the message. on the DIC display. If the message is still displayed. or appears again when you begin driving, the brake.Step 7: Clean the fuel rail with a lint free cloth. Clean the fuel rail sensor harness with electrical cleaner to remove any debris. Step 8: Install the new fuel rail sensor onto the fuel rail. Screw in the mounting hardware finger tight. Tighten up the mounting hardware to 12 inch pounds then a 1/8 turn.If you own a GMC vehicle and find yourself in need of wiring diagrams, you may be wondering where to find them without breaking the bank. Luckily, there are several resources available that provide GMC wiring diagrams for free.Special Order Item. Price: $ 1,495.00. Kennedy Custom. Duramax LMM. TCM replacement A40 for 6sp Allison 06-08-used. Used replacement model A40 TCM module for the 6 speed Allison transmissions in LBZ and LMM trucks from 2006-2008. Programmed to your VIN and stock calibration. 30 day replacement warranty. The 2009-2010 LMM and 2011-2014 LML ...Jun 16, 2013 · SEE LINK FOR STEP BY STEP WITH PART NUMBERS, TOOLS ETChttp://www.duramaxforum.com/forum/how-tos-diy-write-ups/193866-serpentine-belt-replacement-fan-removal-... Have Chevy lb7 duramax need a diagram of fuel lines in filter housing or the whole fuel system got some mixed up - Answered by a.chevy/gmc pickup duramax lb7 l diesel injector fuel line set. Feb 21, · LB7 Duramax Powertrain Discussion of components that are directly involved in the power production and all that is needed to get and keep the ...Older Ford vehicles used a DPFE sensor (DPFE stands for Delta Pressure Feedback EGR) that measures the EGR flow based on the difference in pressure on both sides of the metered orifice in the exhaust …Drive Belt Tensioner Pulley Bolt 37 lb ft 50 N•m EGR Bracket 18 lb ft 25 N•m EGR Bracket Bolt 18 lb ft 25 N•m. 11788 Air Hill Road, Brookville, Ohio 45309 p. 937.657.1162 f. 937.833.3259 e. [email protected] w. longhornfabshop.com EGR Bracket to Cooler Bolt 18 lb ft 25 N•m ...(Overview — continued from previous page) SPECIAL INTEREST TO UPFITTERS Connectors have been provided to allow easy interface for upfitter equipment rather than splicing into existing harnesses.Sep 4, 2012 · plowboy_lbz Discussion starter · Sep 4, 2012. i've got a 94 topkick with 3116 275 hp motor. the truck is a tandem axle with a 20ft grainbox. when load the gross weight is between 50k and 60k. a BIG load for that motor. when running around empty the motor will run normal to warm (according to the gauge 180-190) when pulling a load the motor ... Step-by-step instructions for how to replace an alternator in a Duramax Chevrolet/GMC truck.To view the serpentine belt video I mentioned, click here: https:...Using high quality parts, filters, and fluids is so important if you want to keep your LBZ Duramax on the road for a long time. To make it easy on our readers and fellow diesel lovers, we compiled a list of the …. met_scrip