Lb7 belt diagram. DHD 500-112 High Performance High RPM LB7 & LLY Duramax Water P...

1 Answer. SOURCE: 2001 pontiac sunfire serpentine belt diagram. g

DHD 500-112 High Performance High RPM LB7 & LLY Duramax Water Pump GM 97221943 LB7 Duramax Serpentine Belt Idler Pulley Assy. 2001-2004 GM 97241130 AC Delco 131-131 Thermostat Rear 180 Degree Druamax Diesel 2001-2018 They’re the belts engines already know, and they’re precision engineered for perfect fit, form and function. V-Belts . Continental V-Belts provide higher heat and abrasion resistance in even the toughest under-hood conditions. The result is greater wear resistance for an exceptional belt life. A polyester tensile member improves dimensional stability, …The LB7 engine wiring diagram is a comprehensive guide to understanding all of the components and connections involved in the powertrain. The LB7 engine wiring …The Dual Fueler Kit was specifically designed for 2001 through 2009 Duramax diesel engines and 2003 through 2009 Cummins diesel engines and provides additional horsepower (up to 1200 horsepower) and fuel pressure (more than 28 000 psi)! Using a sophisticated microprocessor control module and additional pump, each fuel pump …Help Desk. No Handling Fees • Free Shipping on orders over $99.00*. Search. 0. Shop parts and accessories for your 2001-2004 GM 6.6L Duramax LB7. XDP is the one-stop-diesel-shop for your Chevy Silverado or GMC Sierra 2500HD/3500HD!The LB7 Duramax diesel is a direct-injected, turbocharged, intercooled, four-valve-per-cylinder V-8 that produces 300 hp and 560 lb-ft of torque. Starting from a blank sheet of paper, the 6.6L ...Serpentine belt diagram for a 2003 Chevy unpalatable 4.3. Pop the hood of the car and locate the serpentine belt routing diagram. The diagram on the 2003 Chevrolet Impala is on top of the fan shroud. The diagram will be a picture of all of the accessory pulleys and how the serpentine belt is routed among the pulleys.Belt diagram. Jump to Latest Follow 18213 Views 3 Replies 3 Participants Last post by jeworthington, Jul 17, 2014. J. ... General Discussions 01-04.5 LB7 Duramax Powertrain New Member Introductions Exterior Build Threads. Top Contributors this Month View All R. Ron Nielson 241 Replies. 22DMaxJD 215 Replies. bigdave_185 156 Replies. …Here is a directory of serpentine belt diagrams for popular makes and models. Let us know if you would like us to add anything to our list. 1988 Mercedes 300E L6 3.0L Serpentine Belt Diagram. 1990 Chevrolet Lumina V-6 3.1L Serpentine Belt Diagram. 1990-1998 Cadillac Seville 4.6L Serpentine Belt Diagram. Dec 13, 2009 · jc1843 Lifetime Premium · #7 · Dec 14, 2009. That is probably the vacuum pump to supply vacuum to the EGR system. Some have taken it off, but there is a problem--Starting in 2010, all CA diesel vehicles will have to "Smog" tested. If it is missing original emission equipment (like EGR parts) they will fail the test. This video is a walk through of how to set the valve lash on a 2001-2010 DuramaxStep 1- locate and mark the timing mark on balancer and timing coverStep 2-...lsxzr2 · #2 · Apr 26, 2015. Diagram of what.... 06 GMC 2500HD LBZ Debadged and Clean. Danville Stg2R billet turbo/ exergy 30% sticks/ EFI Live/ DSP5 / CTS Monitor/ FASS 150/ PPE shim kit/ TransGo JR/ DHD PCV re-route/ S&B intake/ SDP steel 3" Y-bridge & EGR delete/ Magnaflow Stainless Turbo Back/ DHD stainless DP/ LB7 Up …3600 Answers. SOURCE: i have a 2003 gmc sierra duramax diesel and im in. 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 ...2-way (on the LB7 ECM) to a 3-way connector, and the new LG4 ECM from a 5-way to a 2-way connector. Revised schematics are included for Power and Ground Distribution, PTO Upfitter, Engine, and Transmission Controls. • New subsystem schematics have been added for subsystems affected by the new Diesel engines. These subsystems include: Auto Dealership Owner. Associate Degree. 18,417 satisfied customers. 2002 GMC Sierra 2500 HD: duramax..tranny..000 miles..amount of mileage. I am considering buying a 2002 GMC Sierra 2500 HD 6.6L …The PPE 113061088 Dual Fueler Serpentine Belt for your 02-10 GM 6.6L Duramax is designed to be used with a PPE Dual Fuel Kit. This belt lasts longer because it was designed to handle the big horsepower and torque numbers that modified engines produce under demanding conditions.ICASMTIn the above 5.7 L belt diagram the tensioner (Marked with a T) is on the longest stretch of unsupported travel. This makes the condition and the pulling force critical for proper belt …Those numbers will include the number of grooves and the total length in cm. 2002 GMC 3500 Sierra SLT 4X4 Dually Crew Cab. 6.6L LB7 Duramax with Allison 1000 5-spd. Auto. Purchased Jan. 2010 with 146,000 miles. Injectors (8) R&R @ 134,442 via GM. Aftermarket Upgrades: None - all stock.To help those of you who currently own an LB7, or those who want to purchase one, we’ve compiled a pretty massive list of LB7 Duramax specs. Find our 6.6L …Remember Me? What's New? TheDieselPage.com Forums; FAQ; Calendar; Forum Actions. Mark Forums ReadMack Mp8 Belt Diagram, mack wiring diagrams Mack Mp8 Belt Diagram, Mack Mp7 Engine Diagram – Wiring Diagram Schemas Tips for electrical wiring. Electrical wiring is a potentially dangerous job if done poorly. One must just attempt working on electrical wiring if knowing the below suggestions & techniques followed by even the …Those numbers will include the number of grooves and the total length in cm. 2002 GMC 3500 Sierra SLT 4X4 Dually Crew Cab. 6.6L LB7 Duramax with Allison 1000 5-spd. Auto. Purchased Jan. 2010 with 146,000 miles. Injectors (8) R&R @ 134,442 via GM. Aftermarket Upgrades: None - all stock.Those numbers will include the number of grooves and the total length in cm. 2002 GMC 3500 Sierra SLT 4X4 Dually Crew Cab. 6.6L LB7 Duramax with Allison 1000 5-spd. Auto. Purchased Jan. 2010 with 146,000 miles. Injectors (8) R&R @ 134,442 via GM. Aftermarket Upgrades: None - all stock.2001 LB7 Belt Routing 2004.5-2005 LLY Belt Routing 2006-2007 LBZ Belt Routing PPE Dual Fueler Belt Routings: Created Date: 11/18/2006 1:24:43 PM ...The above image contains the diagram for 3 wires. The 3 wire crankshaft sensor has three wires mentioned below. Reference Voltage Wire; Signal Wire; Ground; All of these wires are connected to the electronic control unit. A 3 wire crankshaft sensor receives a hot power source called reference voltage from the electronic control unit. The …Creating a diagram can be a powerful tool for conveying complex information in a simple and visual way. Whether you are presenting data, explaining a process, or illustrating relationships, a well-crafted diagram can enhance understanding a...The Cat C7 Ecm Wiring Diagram, ideas, and frequently asked questions are all readily available here. We produced this page for people trying to find a Cat C7 Ecm Wiring Diagram. Our short article will help you in solving your problem. A wiring diagram will certainly reveal you where the wires should be connected, eliminating the need for …Sep 28, 2017 · Exactly, take a look at the belt routing diagram in the diesel engine supplement and it will become clear if you have two alternators. If you have the original window sticker it will be under options or look at the decal in the glove box which shows build codes, KW5 is the upgrade to 220 amp single and KHB is the build code for dual alternators ... 1 Answer. SOURCE: 2001 pontiac sunfire serpentine belt diagram. go to autozone.com and it will give you the belt diagram. Posted on Jan 16, 2009. Anonymous. 12 Answers. SOURCE: serpentine belt replacement 1994 chevt silverado 5.7 lt. call your local autozone and the will tell you over the phone or fax you a copy.Although most serpentine belts are non-directional, it is possible to install some serpentine belts backwards. The grooved portions of the belt should be touching the grooved pulleys, and smooth areas of the belt should be touching the smooth pulleys. You can ensure the belt is routed directly by consulting a belt routing diagram.Engine Oil Capacity. 10 qt./9.5L w/ Filter. Engine Mass: Approximately 835 pounds. Vehicle Applications. GM 6.6L LB7 V-8 Duramax Turbo Diesel Engine Vehicle Applications. Year. Make. Model.Refer to or for correct engine belt routing. 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)The Lb7 Belt Diagram, ideas, and frequently asked questions are all available here. We produced this page for people searching for a Lb7 Belt Diagram. Our article will assist you in solving your problem. A wiring diagram will show you where the cables should be linked, removing the need for uncertainty. You can avoid making errors …Jul 22, 2016 · I have an issue with my serpentine belt. 2004 3500 LB7 type 1, 105amp alternator. About two months ago I had a noise from under the hood, it sounded like one of the idler pulleys was going out. I have two idler pulleys. I ordered and replaced both idlers and the tensioner pulley, I did not replace the serpentine as I had about 10,000 miles on it. 2 Locate the serpentine belt tensioner. It is located below the alternator on the left front side of the engine. The tensioner on the 3.4 liter, 3.5 liter and the 3.9 liter engines will require a 3/8 ratchet to release the belt tensioner. The 3.8 liter engine will require a ratchet and a 15 mm socket for the belt tensioner.Figure 1 Shown here is a diagram of the serpentine belt routing on the VW 2.0 engine. The belt tensioner presses down on the belt, keeping it tight. This tension allows the belt to drive the other components. When the tensioner starts to fail, it cannot hold as much tension on the belt, causing it to slip on the other pulleys and make noise.Help Desk. No Handling Fees • Free Shipping on orders over $99.00*. Search. 0. Shop parts and accessories for your 2001-2004 GM 6.6L Duramax LB7. XDP is the one-stop-diesel-shop for your Chevy Silverado or GMC Sierra 2500HD/3500HD!The LB7 trucks have injector warranty extended to 200k, so I would think about calling the dealer. Read full answer. Apr 12, 2010 • 2003 Chevrolet ... Several engines there; for 1992 CHEVROLET SUBURBAN - V8 6.2L 379ci DIESEL FI N C... Belt Routing Diagram Multiple Accessory, w/o Vacuum Pump, w/A.C. For other engines, visit DAYCO …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...Jun 6, 2020 · Replace the serpentine belt in your 2002-2020 Duramax LB7, LLY, LBZ, LMM, LML & L5P 6.6 diesel engine with this Gates serpentine belt from ProSource. Shop now. 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...Get the belt on all the pulleys except the alternator. Use a 3/8" breaker bar or socket wrench to pull up on the tensioner and slip the belt over the alternator pulley. Install with ribbed side of belt to ribbed pulley, smooth side of belt to a smooth pulley. Each type of truck will have a different routing pattern.SOURCE: need a 2002 lb7 duramax firing order diagram firing order is 12784563 cyl placement is drivers side front to rear 2468 pass side front to rear 1357. Posted on Feb 13, 20102002 Duramax Serpentine Belt Diagram. The vacuum pump diagram is the one I cannot find Duramax Edge Juice with Attitude, transmission by Big Dipper (aka George). Serpentine Belt, LB7/LLY, , Single Alternator, Federal Emissions. 6K ACDelco Serpentine Belt, LB7 LLY, Duramax Single Alternator.Remember Me? What's New? TheDieselPage.com Forums; FAQ; Calendar; Forum Actions. Mark Forums ReadHere is our guide to the 7 most common 6.6L LB7 Duramax problems and how to fix them. 1. LB7 Duramax Injectors. The most notorious LB7 Duramax problem is their original injectors. Even GM acknowledged their problems when they corrected the original injector design and issued a 200,000 or 7-year warranty on the updated model.Get the belt on all the pulleys except the alternator. Use a 3/8" breaker bar or socket wrench to pull up on the tensioner and slip the belt over the alternator pulley. Install with ribbed side of belt to ribbed pulley, smooth side of belt to a smooth pulley. Each type of truck will have a different routing pattern.Injector return lines are under the valve cover on LB7 engines. Pressurize the return circuit with the valve covers off and look for bubbles or vacuum test the return circuit off of each head, the return should hold 15 inches Hg of vacuum. Oregon Fuel Injection. Oregon Fuel Injection 4036 W 1st Ave Eugene, OR 97402 541-485-1434Belt serpentine diagram chevy 2006 equinox impala 2004 need silverado chart schematron january. Original lb7 belt diagram and the description. Source: kovodym.blogspot.com. Lb7 engine diagram lb7 belt diagram. Lb7 diagram heater 2002 hoses belt egr duramax suburban chevrolet gmc 2003 pipes coolant chevy 2500hd diesel parts fullsize cadillac ...The internal components on the LB7 were designed to be lightweight, yet extremely durable. Cast in 4340, the crankshaft was treated with a process to increase durability under extreme heat. Lightweight cast - aluminum pistons (among the lightest ever put into a Duramax engine). Forged steel connecting rods with a cracked cap design ensure ...Jul 27, 2013 · LB7 Serpentine Belt (With) a Vacuum Pump. Hello to all: I have been knocking myself out for hours trying to find the serpentine belt diagram for my truck. The diagram on the radiator is not right.It says 8 pulleys , I count 9 pulleys with the vacuum pump. The internal components on the LB7 were designed to be lightweight, yet extremely durable. Cast in 4340, the crankshaft was treated with a process to increase durability under extreme heat. Lightweight cast - aluminum pistons (among the lightest ever put into a Duramax engine). Forged steel connecting rods with a cracked cap design ensure ... Diagram of what.... 06 GMC 2500HD LBZ Debadged and Clean. Danville Stg2R billet turbo/ exergy 30% sticks/ EFI Live/ DSP5 / CTS Monitor/ FASS 150/ PPE shim kit/ TransGo JR/ DHD PCV re-route/ S&B intake/ SDP steel 3" Y-bridge & EGR delete/ Magnaflow Stainless Turbo Back/ DHD stainless DP/ LB7 Up-Pipe/ Moto Metal 962 20x12 with Toyo M/T.In the above 5.7 L belt diagram the tensioner (Marked with a T) is on the longest stretch of unsupported travel. This makes the condition and the pulling force critical for proper belt operation. Worn or weak tensioners can cause belt noise as well as improper rotation of accessories. When operating the tensioner the travel should be smooth ...Charlie B · #2 · May 24, 2012. The wiring schematics for a d-max is many pages long, some one might have a diagram of one area and a possible solution for your specific problem. I have the complete service manuals for the 04 d-max but have no way of copying and sending the schematics. charlie. 2004 GMC 2500HD, Ext.cab,SB, 6.6 LB7, SLT.Lb7 Belt Diagram, Lb7 Belt Diagram Lb7 Belt Diagram, Lb7 Belt Diagram What is a Wiring Diagram? A wiring diagram is a simple visual representation of the physical connections and physical layout of an electrical system or circuit. It shows how the electrical wires are interconnected and where fixtures and parts may be connected to the system.6K ACDelco Serpentine Belt, LB7 LLY, Duramax Single Alternator. Mark and routing guides for car engines which help facilitate a repair which otherwise would be …ZZ Diesel offers 2001-2004 LB7 Duramax Belts, Pulleys, and Tensioners. Buy online or call (800) 749-0688 to make a request. Jan 16, 2021 · In this video an alternator is replaced on a 2002 2500HD, Chevy, 6.6 Liter, Duramax, diesel engine, AAM, 1150, 14 BOLT, 11.5" REAR, Allison 1000, transmi... Creating diagrams is an essential part of many professions, from engineering and architecture to education and business. However, creating diagrams can be time-consuming and costly, especially if you need specialized software.Fixbook 120K subscribers 34K 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...This info is totally bogus.You obviousely have never changed a water pump on a 6.6 liter Duramax Diesel engine.1st off it isnt belt driven it is gear driven from the drive train inside the engine.You have to remove the fan shroud,clutch fan assem.,and harmonic balancer as one of the mounting bolts is behind the balancer.Also remove the left ...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.jc1843 Lifetime Premium · #7 · Dec 14, 2009. That is probably the vacuum pump to supply vacuum to the EGR system. Some have taken it off, but there is a problem--Starting in 2010, all CA diesel vehicles will have to "Smog" tested. If it is missing original emission equipment (like EGR parts) they will fail the test.ICASMTOct 20, 2018 · 2002 Duramax Serpentine Belt Diagram. The vacuum pump diagram is the one I cannot find Duramax Edge Juice with Attitude, transmission by Big Dipper (aka George). Serpentine Belt, LB7/LLY, , Single Alternator, Federal Emissions. 6K ACDelco Serpentine Belt, LB7 LLY, Duramax Single Alternator. Dorman 34175 A/C Bypass Pulley (6-Groove) $57.47. Universal. Dorman 419-623 Idler Pulley. $18.41. Universal. Shop at XDP today and purchase the Belt & Accessory Drive for your 2001-2004 Chevy/GMC 6.6L LB7 Duramax. Upgrade your vehicle with XDP today!2001-2004 6.6L LB7 Duramax Parts ; 1982-2000 6.2L 6.5L Chevy GMC IDI Parts ; 2013-2019 6.7L Cummins 24V Parts ... Use the diagram to guide the new belt over each pulley. Leave the tensioner for last. It’s important to remember that there’s only one correct way to put the serpentine belt on. In order to get it right the first time, make sure …Here is our guide to the 7 most common 6.6L LB7 Duramax problems and how to fix them. 1. LB7 Duramax Injectors. The most notorious LB7 Duramax problem is their original injectors. Even GM acknowledged their problems when they corrected the original injector design and issued a 200,000 or 7-year warranty on the updated model.This video is a walk through of how to set the valve lash on a 2001-2010 DuramaxStep 1- locate and mark the timing mark on balancer and timing coverStep 2-...Need a diagram for a 2003 chevy 2500hd LB7 diesel with a vacuum pump serpentine belt installation 2003 Chevy 2500 hd duramax 6.5 diesel serpentine belt installation with a vacuum pump Posted by Bret A Gagne on Dec 26, 2022LB7 Serpentine Belt (With) a Vacuum Pump. Hello to all: I have been knocking myself out for hours trying to find the serpentine belt diagram for my truck. The diagram on the radiator is not right.It says 8 pulleys , I count 9 pulleys with the vacuum pump. Time to throw in the towel and ask for help.I have been to the dayco site,gates sight,auto ...Jul 22, 2016 · I have an issue with my serpentine belt. 2004 3500 LB7 type 1, 105amp alternator. About two months ago I had a noise from under the hood, it sounded like one of the idler pulleys was going out. I have two idler pulleys. I ordered and replaced both idlers and the tensioner pulley, I did not replace the serpentine as I had about 10,000 miles on it. Jan 25, 2017 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... Today we're replacing the serpentine belt on my Duramax. Belt squeaks are so annoying! Don't wait as long as I did. A Duramax Belt Replacement is really easy...Is the issue with the early LB7 belt/alt combo and the later LB7s now use the "105amp" belt regardless of which alt is installed (except dual alts)? Also, GMParts lists 2 different idler pulleys, smooth and grooved. My rig (later LB7) has 2 smooth, both identical to each other. GMParts also indicates the tensioner is for all LB7 models which tells me it …This info is totally bogus.You obviousely have never changed a water pump on a 6.6 liter Duramax Diesel engine.1st off it isnt belt driven it is gear driven from the drive train inside the engine.You have to remove the fan shroud,clutch fan assem.,and harmonic balancer as one of the mounting bolts is behind the balancer.Also remove the left ...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. I've tried the next size down which was 114.3" belt and it was a hare to small.In this video an alternator is replaced on a 2002 2500HD, Chevy, 6.6 Liter, Duramax, diesel engine, AAM, 1150, 14 BOLT, 11.5" REAR, Allison 1000, transmi...In this video an alternator is replaced on a 2002 2500HD, Chevy, 6.6 Liter, Duramax, diesel engine, AAM, 1150, 14 BOLT, 11.5" REAR, Allison 1000, transmi...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.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 …Diagram lb7 duramax engine belt wiring plug lly side chevy diesel glow truck engines gmc 2004 fuel 2005 driver schematic wiring diagram: 12 3800 series 3 belt diagram. Lb7 engine diagram lb7 belt diagram. 9 images about lb7 belt diagram : [ml_7559] duramax engine parts diagram download diagram, the 5 most common lb7 duramax engine problems.Oct 20, 2018 · 2002 Duramax Serpentine Belt Diagram. The vacuum pump diagram is the one I cannot find Duramax Edge Juice with Attitude, transmission by Big Dipper (aka George). Serpentine Belt, LB7/LLY, , Single Alternator, Federal Emissions. 6K ACDelco Serpentine Belt, LB7 LLY, Duramax Single Alternator. May 24, 2012 · Charlie B · #2 · May 24, 2012. The wiring schematics for a d-max is many pages long, some one might have a diagram of one area and a possible solution for your specific problem. I have the complete service manuals for the 04 d-max but have no way of copying and sending the schematics. charlie. 2004 GMC 2500HD, Ext.cab,SB, 6.6 LB7, SLT. Background and Identification. The LB7 Duramax engine is a 6.6-liter engine produced by DMAX, a joint venture between General Motors and Isuzu. The LB7 is part of General Motors’ Duramax V8 engine line. The LB7 was initially installed in 2001 Chevrolet and GMC trucks and was an option in pickups, vans, and medium-duty trucks between 2001 and ... Replace Oil Pump Belt: 150,000 miles: 240,000 km: 3.0L LM2 Duramax Maintenance Parts & Fluids. Part Type: Part # Amazon Link: Engine Oil: 0W-20: DexosD: Engine Oil Filter: PF66: ACDelco PF66: Fuel Filter: TP1015 23304096: ACDelco TP1015: Cabin Air Filter: CF 185: ACDelco CF 185: Engine Air Filter: ... LB7 Duramax …. Belt diagrams come in handy when replacing the drLol. the tcm is near the fan shround. the ECM is near the fuse bo 1 - 13 of 13 Posts. D. Diesel Tech · #2 · Jan 30, 2006. All of the Duramax 6.6L are gear drive type. 2004.5 LLY SC 2wd. 2006 LBZ CC 4wd. TTS rods, camshaft, heads and pistons in the motor and a TTS Converter and transmission upgrade kit in the transmission. Reply. Save. The Dual Fueler Kit was specifically designed for 200 Dec 4, 2020 · 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... JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. I need the pin out diagram for the C2 connector for the under hood fuse block. i had water get into the fuse block and - Answered by a verified Chevy Mechanic. 2001 LB7 Duramax: Idler pulley locked up, belt ...

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