Lbz duramax hp and torque

Turbo-diesel: 6.6L Duramax LBZ, '06-07 Test vehicle: 2006 Chevy Silverado 2500, 4WD, crew cab short bed, automatic transmission. Horsepower and torque measured at rear wheels.

Dec 18, 2006 · samfraser. 489 posts · Joined 2005. #23 · Dec 20, 2006. Starting with a stocker, 240hp, adding a programmer, hot one 340hp, intake 345hp, exhaust 355hp, nitrous 400hp. You'll probably have close to 400 rwhp, but your tranny will puke. With 400 rwhp, your torque could be around 900 ft lbs. Share. Like. With PPE’s unique touch on this Stage 2 Duramax 6.6L LBZ, the diesel can churn out anywhere from 600 to 800 horsepower, and could go up to 1,000 horsepower …Do you know how to test a torque converter? Find out how to test a torque converter in this article from HowStuffWorks. Advertisement Your car's transmission is having some problem...Dear Steve, Greetings from the GMC Customer Assistance Center! Please consider this as an acknowledgement of your request for an email to be sent to you regarding your inquiry for the Horsepower and Torque for the LB7 engine you have on your 2003 GMC Sierra HD. We have looked up the information and the Horsepower (hp/kw@rpm) : 300 / 224 @ 3000 ...As you can see HP tuners is not very popular on here. There's some Modified HO tunes for LB7 non for LLY, non for LBZ Files - Tune Library - Diesel Place : Chevrolet and GMC Diesel Truck Forums Keep searching other forums I'm sure you'll find some one. Enjoy your HPTunes You should of started your thread here (Tuning Software)

Truck is a 2006 LBZ Duramax. The tune Im running: I have added +10% fuel to the Base Fuel Qty, and +10% to the desired boost tables. I also added +2% pulsewidth to the injector PW table. I left the timing stock, and disabled post injection. I also upped all the torque tables so the pedal will command 900ft-lbs of max torque.28 Oct 2015 ... ... torque! Duramaxtuner's Bob and Nick go into detail on this freshly tuned, 1000hp compound turbo set-up and how it defies expectations. What ...Turbo-diesel: 6.6L Duramax LBZ, '06-07 Test vehicle: 2006 Chevy Silverado 2500, 4WD, crew cab short bed, automatic transmission. Horsepower and torque measured at rear wheels.So what did the engineers do to increase the Duramax output by 50 hp and 45 lb-ft of torque while making the engine run smoother, quieter and cleaner? ... Duramax 6600 6.6L V-8 (LBZ) Type: 6.6L V ...Aug 10, 2005 · So what did the engineers do to increase the Duramax output by 50 hp and 45 lb-ft of torque while making the engine run smoother, quieter and cleaner? ... Duramax 6600 6.6L V-8 (LBZ) Type: 6.6L V ...

One of the standout models in the Duramax lineup is the LBZ, which was introduced in 2006. This engine quickly gained a reputation for its impressive power and reliability. With its upgraded engine components, the LBZ was a force to be reckoned with, delivering outstanding torque and horsepower ratings.SoCal Diesel Rocker Stud Kit 55 lb ft. 2006 – 2007.5 LBZ Torque Specs. A/C Compressor Bolt 37 lb ft. Air Conditioning Compressor/Power Steering Pump Bracket Bolt 34 lb ft. Camshaft Gear Bolt 173 lb ft. Camshaft Position Sensor Bolt 89 lb in. Camshaft Position Sensor Exciter Ring Bolt 80 lb in. Camshaft Thrust Plate Bolt 16 lb ft.Mechanically, the LBZ used the same Duramax parts as the LLY, but the LBZ generated 360 horsepower, while the LLY only generated 310 horsepower. …The Duramax 6.6L LBZ engine is one of the crown jewels of the Duramax series, and it has earned its spot as one of the top Duramax engines. The LBZ, which debuted in 2006, had a startling 360 horsepower and a mind-boggling 650 lb-ft of torque. It replaced the LLY engine and was used in Chevrolet and GMC trucks from 2006 to 2007.

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DTS Turbo picked up 30hp and 35ft-lbs of torque at peak. But notice how much broader and flatter the curves are, truck holds power and torque much longer through the RPM's. Driving it, you'd never know it wasn't the stock turbo as far as spool-up and driveability go. Pulls much harder and EGT's are down over 100-degrees at wide open …LBZ Power Limits. Transmission: ~400whp before it needs upgrades (a stock LBZ will dyno close to 300whp so this is a big limitation) Stock Turbocharger: 500whp is the limit for reliability, if you push it all out it can make 550whp. Injectors: will need to be upgraded around 500-550whp. CP3 Injection Pump: can handle about 625-650whp but a lift ... By the time the LBZ was released in 2006, the aforementioned problems had been worked out. This was also the first revision of Duramax, as the new LBZ had beefier internals and an upgraded fuel system. Even though the turbo was slightly downsized, horsepower and torque were increased to 360 and 650 respectively. 28 Feb 2017 ... ... HP Torque Allison or ZF S6-650 2001-2003 LB7 1 235 500 5 spd 6 spd man. 2004 LB7 1 300 520 5 spd 6 spd man. 2004.5 LLY 2 310 520 5 spd 6 spd ...

Packard Bell produces a complete line of desktop and notebook computers, all of which use the Windows operating system. As with any PC, Packard Bell computers occasionally need to ...9 Sept 2014 ... Torque is twisting force, it is what breaks things. Horsepower is work done over time and is calculated off of an engines torque and RPM. This ...Jul 1, 2008 · The Truck. We started with an '05 GMC Sierra 4x4, extended-cab shortbed. This vintage of the Duramax received the designation LLY and was rated from the factory at 310 hp and 605 lb-ft of torque ... LLY Towing, Street Performance-750RWHP. Built Long Block - 1,000HP Spec. 60% Exergy Injectors & Installation accessories. Exergy Sportsman/Stock Dual Cp3 Setup. DT750 Built Transmission by DuramaxTuner.com. Fass 150 Lift Pump. s475 w/1.15 A/R exhaust housing/Stealth 64 Twin Turbo Kit. Stainless Up-Pipes.LBZ with good tuning will take slot. Put down 650 hp with Danville 68 stage two, DP mod CP3, and 60 over sticks. Ran that hard for a year. Towed 10000lbs camper, several 1500 mile plus road trips, and drag raced a set of BFG ATs off. Last year stepped up to BMW 80 over that 68 and put down 800ish. Stock bottom still hanging in there!It’s rated for 181 horsepower and 369 lb-ft of torque, making it perfect for midsize vehicles. Of all the diesel engines that GM has produced, this is the cleanest, adhering to all of the EPA regulations. ... 3. 2006-2007 Duramax LBZ. The LBZ was released as a replacement for the LLY, but its lifespan was also short. It contains a …To take on Dodge's 610-lb-ft Cummins and Ford's 325hp Power Stroke, GM Powertrain has reworked the 6.6L Duramax for the 2006 model-year. Power output was increased to 360 hp at 3,200 rpm and 650 ...My stock LBZ ran 321 hp and the torque was 556 ft/lbs but that was rolling into the throttle at 2500 rpm. We have a dyno day coming up and I'll get new numbers with my EFI Live tune, missing tables excluded of course. BoiseRob. 2007 2500HD "Classic" 4x4, LBZ/Allison, CC/SB. 2016 Jeep Grand Cherokee Ecodiesel.

The LBZ, known for its power and simplicity, has a horsepower of 360 and a maximum torque of 650 lb-ft. It uses a fixed geometry turbocharger and lacks the complex emission systems found in later models. On the other hand, the LMM, the first Duramax engine to meet new emission standards, boasts 365 horsepower and 660 lb-ft of torque.

35" Tires. 37" Tires. Victor Reinz MCI54581/54584 2001-2010 GM 6.6L Duramax 2500HD / 3500HD 1.00mm Thick Left and Right Head Gasket. $148.96. View Details. Victor Reinz MCI54597/54598 2001-2010 GM 6.6L Duramax 2500HD / 3500HD 1.05mm Thick Left and Right Head Gasket. $220.64. View Details. 06-07 GM Duramax 6.6L BD Diesel High Idle …Turbo-diesel: 6.6L Duramax LBZ, '06-07 Test vehicle: 2006 Chevy Silverado 2500, 4WD, crew cab short bed, automatic transmission. Horsepower and torque measured at rear wheels.PPE's Stage 4 transmission kit is their entry level kit that's perfect for drag racing, sled pulling, towing or even daily driven use. It will ensure that your Allison 1000 transmission can handle up to 850 hp at the crank (approx. 680 rwhp) andup to 1,500 ft. lbs. of torque without damage. This kit works extremely well for a stock truck but ...Meanwhile, the LBZ was built with superior horsepower and torque output of 360 hp and 650 lb-ft, respectively. Conversely, the LLY was designed with a relatively lesser horsepower level of 310 hp and 520 lb-ft/605 lb-ft torque output levels for 2005/2006 LLY, respectively. Is the LLY a good engine? Of course, the LLY is a good engine.This is an extremely feature-rich tuner that works for the 2001-2016 Duramax LB7, LLY, LBZ, LMM, and LML engines. It offers a customizable gauge, super-fast processing speeds, and Wi-Fi update capability. You can monitor things like engine temp, boost, RPM, injector rates, and transmission temp among many others. 2.The Truck: 06 Chevy LBZ CCSB DSP5 by Idaho Rob Coddens, EGR lost in boating accident, PVC to catch can, built trans by Duramax Tuner, MBRP 3" down to 4" straight exhaust, Max Flow headers/uppipes, S&B intake, Max Flow trans cooler, trans cooler line fix, PPE Deep oil pan, Deep trans pan, Edge Insight CTS with duel EGT probes, HIDs all around, Oversized tie rods and centerlink, toolbox w/built ...Daily driver:06 LBZ Custom cut pistons and head studs, lift pump EFILive and built trans by me by me and a few other goodies 521/1065 on stock turbo and injectors sold :cry Barn hauler:08 LMM 3500 regular cab Exhaust, EFILive by me. head studs, (bought it with blown head gaskets) and a little other custom workHere is a little info. PONTIAC , MICH. – Later this year, GM Powertrain will introduce a new 6.6L DURAMAX 6600 turbodiesel V-8 (RPO LBZ) for the 2006 model year Chevy Silverado HD and GMC Sierra HD with class-leading horsepower – 360 (268 kw) at 3200 rpm and class-leading torque, at 650 lb.-ft. (881 Nm) at 1600 rpm.310 hp at 3,000 rpm (’06 LLY), 360 hp at 3,200 rpm (LBZ) Torque: 600 lb-ft at 1,600 rpm (‘04), 610 lb-ft at 1,600 rpm (’04.5) 520 lb-ft at 1,600 rpm, 590 lb-ft at 1,600 rpm: ... This is the engine that toppled Dodge’s short-lived dominance in the torque war: the LBZ Duramax. Concealing the same durable internals in the aforementioned ...Chevy / GMC Duramax 06-07 LBZ & LLY Forums. 06-07 LBZ & LLY Duramax Powertrain. LBZ 700 HP Engine Build. Jump to Latest Follow 2K ... Well my motor finally gave up on me at 252,000 miles and 575 hp. Now its time to have one built, I dont have loads of money laying around so im trying to stay on a 7-8K budget. ...

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Dec 10, 2018 · One of the ways GM was able to up the horsepower and torque ante over the LLY came in the form of cranking up the pressure of the common-rail system. For the LBZ, maximum pressure in the injection system was increased to 26,000 psi (vs. 23,000 psi on the LB7/LLY mills). The job of creating that pressure was again left up to the Bosch CP3. 2.8L Duramax® turbo-diesel I4 engine; 181 HP @ 3,400 RPM; 369 lb.-ft. torque @ 2,000 RPM; Best-in-class 7,700-lb. towing capability; Best-in-class 30 MPG highway; …The Duramax 6.6L LBZ engine is one of the crown jewels of the Duramax series, and it has earned its spot as one of the top Duramax engines. The LBZ, which debuted in 2006, had a startling 360 horsepower and a mind-boggling 650 lb-ft of torque. It replaced the LLY engine and was used in Chevrolet and GMC trucks from 2006 to 2007.While this 2006 Chevrolet LBZ Duramax is completely bone stock under the hood, right down to the factory air intake, it can still benefit from the latest ECM and TCM tuning software supplied by Duramaxtuner.com. Unlocking an additional 100 hp within the Duramax platform is quite simple with the help of their Spade Tuner, but the …The Standard Xcelerator series was specifically designed for 2001 through 2010 Duramax diesel engines and provides four to five power levels of additional horsepower and torque, speedometer corrections (for tire sizes ranging from 25" to 44.75" at 1/4" increments), adjustable speed limiter (from 40 to 96 mph in 1 mph increments or directly to ...Turbo-diesel: 6.6L Duramax LBZ, '06-07 Test vehicle: 2006 Chevy Silverado 2500, 4WD, crew cab short bed, automatic transmission. Horsepower and torque measured at rear wheels. The L5P Duramax is the latest version of the Duramax V8 diesel engine. (engine code Y). Introduced in the 2017 model year, it was the most powerful diesel engine GM had produced, with 445 hp (332 kW) at 2,800 rpm and 910 lb⋅ft (1,234 N⋅m) at 1,600 rpm. Design specification performance can exceed 550 bhp (410 kW) at 3,050 rpm and 1,050 lb⋅ ... Jul 15, 2009 · B1122 Torque Fuel Limit RPM Conversion: I left the 880,1000 RPMs row stock and raised the 1-0.91 rows to 120, 0.88-0.83 to 115, 0.80-0.75 to 110, the 0.73-0.54 I left somewhat stock other then the higher RPMs I used the highest value GM used stock. B1118-19 Maximum Torque 1,2 vs RPM: 885.7 to fuel to 4200RPMs HONESTLY GET ATS CO-PILOT AND THE 5 STAR TORQUE CONVERTER THE ALLISON CAN HANDLE THE POWER BUT THE TQ CONVERTER (STOCK ) STARTS SLIPING ABOUT 100 HP OVER STOCK. ... 03 Duramax 2500hd 4x4 :bling: ... 2006 GMC 2500HD CC/SB LBZ "Wendy" - LBZ O/S 6128. 12.50 @ 107. …SoCal Diesel - LBZ Duramax Torque Specs. ~ Mike H.~ . 2006 2500HD EXTENDED CAB LONGBED . C. chevyman0429. 26 posts · Joined 2013. #3 · Mar 29, 2014. Bud was wondering did you replace the whole thing oil cooler and the oil cooler housing or just the cooler. I need to replace the housing on mine because it's cracked . ….

LLY Duramax Specifications Chart. Manufactured Years: 2004-2006. Engine Design: 6.6L 90-Degree V8 Turbocharged Diesel. Transmission: 2004-2005: 5-Speed Auto Allison Transmission. 2006: 6-Speed Auto Allison Transmission. Vin Identification:A little over 3 years after the initial concept, the LB7 Duramax diesel went into production. The resulting engine was a state-of-the-art 6.6L V8 with four-valves-per-cylinder. The LB7 put out a segment-best 300 hp and 520 lb-ft of torque. The LB7 Duramax was considered revolutionary at the time and utilized a turbocharger, intercooler, and ...Mechanically, the LBZ used the same Duramax parts as the LLY, but the LBZ generated 360 horsepower, while the LLY only generated 310 horsepower. …06" GMC 2500hd ccsb lbz 97" Chevy Camaro 386 ysi 07" Honda 450R. ... Merchant Automotive App: Contains Duramax Torque Specs Our App is now available on both the google play and apple app store: Merchant Automotive is your source for all Duramax Engine and Allison Transmission needs.samfraser. 489 posts · Joined 2005. #23 · Dec 20, 2006. Starting with a stocker, 240hp, adding a programmer, hot one 340hp, intake 345hp, exhaust 355hp, nitrous 400hp. You'll probably have close to 400 rwhp, but your tranny will puke. With 400 rwhp, your torque could be around 900 ft lbs. Share. Like.Just like the title says I'm curious about max horsepower on stock injectors and stock cp3, I'm going to be adding a modded IHI 63.5 mm turbo here in 2 weeks and hoping to get 600 horsepower to the wheels is it doable? 03 LB7. -FASS 150. -Stage 5 Suncoast Trans w/ 1056 Converter. -Ported intake horn.While this 2006 Chevrolet LBZ Duramax is completely bone stock under the hood, right down to the factory air intake, it can still benefit from the latest ECM and TCM tuning software supplied by Duramaxtuner.com. Unlocking an additional 100 hp within the Duramax platform is quite simple with the help of their Spade Tuner, but the …One of the standout models in the Duramax lineup is the LBZ, which was introduced in 2006. This engine quickly gained a reputation for its impressive power and reliability. With its upgraded engine components, the LBZ was a force to be reckoned with, delivering outstanding torque and horsepower ratings. Lbz duramax hp and torque, The LBZ engine is more powerful, with 360 horsepower and 650 lb-ft of torque at 1600rpm. On the other hand, the LLY engine has 310 horsepower and 605 lb-ft of torque at 1,600rpm. So, if you’re looking for more power and performance, the LBZ engine is the way to go. The LBZ Duramax has an engine capacity of 6.6 liters, providing enough power ..., V8 diesel, ’turbo. 4. Horsepower and Torque. According to what is already common knowledge, LBZ engines have a higher power rating than LLY ones. The LLY has a power output of around 310 horsepower and a torque output of 605 lb-ft. The LBZ’s engine has a power rating of about 360 horsepower and 650 lb-feet of torque., 513 posts · Joined 2013. #5 · Jun 3, 2013. They are easier than you think! Just make sure your rolling a touch before you go balls deep. Kind of like your doing a wicked boosted launch. Just keep boosting until the brakes cant take it anymore. Lay a strip down then apply the brakes again. 05 Chevy 2500 CCSB., 513 posts · Joined 2013. #5 · Jun 3, 2013. They are easier than you think! Just make sure your rolling a touch before you go balls deep. Kind of like your doing a wicked boosted launch. Just keep boosting until the brakes cant take it anymore. Lay a strip down then apply the brakes again. 05 Chevy 2500 CCSB., gmduramax. 1637 posts · Joined 2007. #4 · Dec 4, 2009. I think the weakest part in the trans is the clutches. If your not planning on going over 400rwhp Just put in a Transgo jr. and leave the stock torque converter. 2008 GMC duramax crew cab short bed 2500. 11.16@123mph. Thanks to Mike L, SoCal Diesel, and Abel Chevorlet., This PPE Xcelerator will increase fuel economy with the side effects of more torque/Horsepower and better throttle response. A Total WIN-WIN. The Economy Xcelerator is designed for the fuel economy minded diesel owner looking for mild horsepower and torque increase along with a nice boost in mileage. Compatible with …, 600 RWHP (Rear Wheel Horsepower) with your LBZ makes one of the most fun trucks to drive! They sound great, look amazing and feel like a rocket ship if you do it right. (Chuck Dilley's LBZ was actually a lot more than 600HP when this picture was taken, but it's a great picture) There are many recipes out there to make this power. , To take on Dodge's 610-lb-ft Cummins and Ford's 325hp Power Stroke, GM Powertrain has reworked the 6.6L Duramax for the 2006 model-year. Power output was increased to 360 hp at 3,200 rpm and 650 ..., Everyone knows that all diesels lose 10-15% of their flywheel ratings through the drive train so lets do the math. 2002 LB7 6.6 ltr stock flywheel HP = 300HP and 520 # ' TQ. Rear Wheel ratings =255HP and 446 # ' TQ. 2002 PSD 7.3 ltr stock flywheel ratings = 235 HP and 500 # ' TQ., LBZ Threshold for Pain: 650 HP (1,200-1,300 LB-FT) LMM Duramax (’07.5-’10) Sharing the same rod and piston assemblies as the LBZ, it’s no surprise that the Achilles Heel for the LMM Duramax is also its pistons. Just like the LBZ platform, drawing the line at the 650-rwhp realm is a strong recommendation in the aftermarket., Transmission Pans, Filters & Fluid. Transmission Coolers, Lines & Accessories. Modules. Manual Clutches & Parts. Transfer Cases & Parts. Make sure your Duramax LBZ's transmission can handle its big power and torque with transmission upgrades! Click or …, The 6.6L Duramax L5P is the most recent generation of the Duramax 6600 engine family and is found in 2017 to current Chevrolet Silverado, GMC Sierra 2500 HD/3500 HD pickup and chassis cab trucks. It is the most robust and powerful Duramax diesel created to date, producing a peak 445 horsepower and 910 lb-ft of torque., The First Generation. 2000 – GM debuts the LB7 Duramax diesel engine with 300 hp and 520 lb-ft torque in ’01 ¾- and 1-ton trucks. The 6.6L V-8 turbodiesel engine featured aluminum heads with ..., Learn how long a LBZ Duramax can last with maintenance and key factors affecting its longevity. ... The LBZ has 360 hp. That is a significant improvement to an often called the Worst 2004-2005 “LLY” Generation that has 305 hp. There is also an improvement in torque from 605 lb/ft of torque in LLY to 650 lb/ft of torque., samfraser. 489 posts · Joined 2005. #23 · Dec 20, 2006. Starting with a stocker, 240hp, adding a programmer, hot one 340hp, intake 345hp, exhaust 355hp, nitrous 400hp. You'll probably have close to 400 rwhp, but your tranny will puke. With 400 rwhp, your torque could be around 900 ft lbs. Share. Like., 26 Feb 2014 ... 6.6-Liter LBZ Duramax Engine Specs. · Bore: 4.06 inches · Stroke: 3.90 inches · Displacement: 403 cubic inches (6.6 Liter) · Injection: ..., The LBZ also featured advanced computer tuning, allowing it to create both more power and more torque. Its new design included stronger engine blocks to support ..., Introduced in 2001 as a joint venture between GM and Isuzu, the Duramax V-8 was the General's bid to one-up Ford and Chrysler's newest generation of powerful and efficient diesels...., Dear Steve, Greetings from the GMC Customer Assistance Center! Please consider this as an acknowledgement of your request for an email to be sent to you regarding your inquiry for the Horsepower and Torque for the LB7 engine you have on your 2003 GMC Sierra HD. We have looked up the information and the Horsepower …, 28 Oct 2015 ... ... torque! Duramaxtuner's Bob and Nick go into detail on this freshly tuned, 1000hp compound turbo set-up and how it defies expectations. What ..., Work on one shift at a time, scan for RPM, and fuel quantity. Take those values into the torque model to get a torque. Take that torque into the torque management table to get a defuel quantity. Divide the defuel by the actual to get a percentage. On paper increase the defuel quantity, so that your percentage is around 94%., During that time, the LMM had an SAE-certified rating of 365 horsepower and 660 pound-feet of torque. ... LBZ Duramax V8: Successor: LGH Duramax V8: Assembly: Moraine, Ohio, USA: Overview., Reviewing some data logs after a couple sled pulls, the engine only gets to ~3180 rpm at WOT. At WOT it also only gets 108 mm3, 26* Main Inj., and 25,300 psi (desired = 26,000 psi). The truck does not reach the max values on any table due to the amount of fuel it is getting or maybe other factors as well. Another thing to note is that …, Working around the Duramax platform, PPE set out to significantly improve horsepower and torque at a time when there were no consumer performance options available for the new common-rail, electronic, diesel engines. ... With PPE’s unique touch on this Stage 2 Duramax 6.6L LBZ, the diesel can churn out anywhere from 600 to 800 …, Aug 18, 2010 · Chevy / GMC Duramax 06-07 LBZ & LLY Forums. 06-07 LBZ & LLY Duramax Powertrain ... Torque, and HP output for an engine over the course of the EPA test cycle, ... , The truck is a 2006 LBZ duramax. Im pretty new to using hp tuners and just wanted to make sure my tune is spot on. The tune made 530rwhp on the dyno and sees 32 pounds of boost. 08-16-2012 #2. ajamesbond007. Advanced Tuner., Introduced in 2001 as a joint venture between GM and Isuzu, the Duramax V-8 was the General's bid to one-up Ford and Chrysler's newest generation of powerful and efficient diesels...., This PPE Xcelerator will increase fuel economy with the side effects of more torque/Horsepower and better throttle response. A Total WIN-WIN. The Economy Xcelerator is designed for the fuel economy minded diesel owner looking for mild horsepower and torque increase along with a nice boost in mileage. Compatible with …, Duramax Diesel Engine Horsepower & Torque Uprgrades- Dura Maximus. How To Get 500 HP And 1,000 LB-FT Of Torque From Gm's Oil-Burner. Robin Stover …, Turbo-diesel: 6.6L Duramax LBZ, '06-07 Test vehicle: 2006 Chevy Silverado 2500, 4WD, crew cab short bed, automatic transmission. Horsepower and torque measured at rear wheels., HP: Get the latest Helmerich & Payne stock price and detailed information including HP news, historical charts and realtime prices. Indices Commodities Currencies Stocks, Which Duramax engine is the best? How much horsepower and torque does the 6.6L Duramax produce? Comparison of the LB7, LLY, LBZ, LMM, LML, and LP5 Duramax!, During that time, the LMM had an SAE-certified rating of 365 horsepower and 660 pound-feet of torque. ... LBZ Duramax V8: Successor: LGH Duramax V8: Assembly: Moraine, Ohio, USA: Overview.