HD Diesel Supply - LB7 Duramax 2001-2004.5

Chevy / GMC Duramax - LB7 Duramax 2001-2004.5
RPO LB7 (engine code "1") was first introduced in 2001 and continued until early-2004. It is a 32-valve design with high-pressure common-rail direct injection and an experimental composite design cylinder head. SEE LB7 PRODUCTS BELOW

Browse LB7 Duramax 2001-2004.5 Products

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Items 1-60 of 60
Description: 2001-2004.5 GM 6.6L Duramax LB7 OEM Bosch Solution Injector Kit. Genuine Bosch injectors. Brand New injectors! LB7 NEW OEM Bosch Solution Injector Kit. It includes everything needed to complete...More Details »
Item #: HD30238
Condition: New
Limited Supply
Price: $3,975.00
Sale: $3,188.00
Save: 20%
Save: $787.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 Complete Injector Line kit Brand new LB7 Duramax fuel line set. This kit includes replacement of high pressure fuel lines for all cylinders. We recommend replacing...More Details »
Item #: HD30308
Condition: New
Price: $625.00
Sale: $397.00
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Description: 2001-2016 GM 6.6L Duramax LB7. LLY, LBZ, LML, LMM. CAT fuel filter Adapter kit & 1R-0750 CAT Filter Duramax CAT Fuel Filter adaptor Kit. This unit ensures maximum life of your fuel system. Fits...More Details »
Item #: HD30321
Condition: New
Price: $249.00
Sale: $186.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 New OEM Bosch Injector direct from Bosch. Brand New Injector! Genuine Bosch OEM single LB7 injector the same as what you would find at your local GM parts...More Details »
Item #: HD30210
Condition: New
Price: $538.00
Sale: $345.00
Save: 36%
Save: $193.00

Description: 2001-2004.5 LB7 DURAMAX GENUINE GM OEM CP3 FUEL PUMP Genuine GM OEM quality is unmatched in the automotive replacement world and is the reason why we utilize it on our customers vehicles. -...More Details »
Item #: HD30436
Condition: New
Price: $1,894.00
Sale: $1,275.00
Save: 33%
Save: $619.00
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Description: FASS Fuel Systems Diesel Lift Pump 2001-2010 GM Duramax 6.6L Titanium Signature Series 95GPH (TS C10 095G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6.6L diesel engine,...More Details »
Item #: HD30359
Condition: New
Price: $1,032.13
Sale: $868.88
Save: 16%
Save: $163.25
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Description: 2001-2014 GM 6.6L Duramax LB7 LLY LBZ LMM LML NEW AC Delco Fuel Filter Assembly with Prime
Item #: HD40323
Condition: New
Price: $489.00
Sale: $289.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 Down pipe MBRP GM8425 Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. While...More Details »
Item #: HD30352P
Condition: New
Price: $319.00
Sale: $218.00
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Description: 2001-2010 GM DURAMAX 6.6L TITANIUM SERIES 165GPH FASS FUEL SYSTEMS DIESEL LIFT PUMP FASS Fuel Systems Diesel Lift Pump 2001-2010 GM Duramax 6.6L Titanium Series 165GPH (TS C10 165G) A FASS Fuel...More Details »
Item #: HD30360
Condition: New
Price: $982.10
Sale: $911.77
Save: 7%
Save: $70.33
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Description: 2001-2010 LB7, LLY, LBZ, LMM Duramax FASS D-MAX Flow enhancer lift pump FASS has designed The D-Max Flow enhancer for the Duramax diesel engines that do not come with a factory lift pump. Duramax...More Details »
Item #: HD30356
Condition: New
Price: $572.85
Sale: $512.98
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Description: 2001-2004.5 LB7 Duramax NEW Turbocharger (NO core required) HD Diesel Supply Factory replacement New Turbocharger is a direct fit for the factory turbo in your 2001-2004.5 GM 6.6L Duramax LB7....More Details »
Item #: HD30351
Condition: New
Price: $1,975.00
Sale: $1,398.00
Save: 29%
Save: $577.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 CP3 Pump This Pump is built with strictest industry standards, all units are tested and guaranteed highest quality. all units include a NEW fuel pressure regulator...More Details »
Item #: HD30350
Condition: New
Price: $1,593.00
Sale: $988.00
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Save: $605.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 FICM Injector Driver Module. All FICMs are built and tested to the strictest industry standards. All units are 100% tested and inspected to meet or exceed OEM...More Details »
Item #: HD30319
Condition: New
Price: $1,585.00
Sale: $1,175.00
Save: 26%
Save: $410.00
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Description: 2001-2004.5 GM 6.6L LB7 Duramax Head gasket Solution Kit Complete kit to repair Duramax Head gasket failure issues. -Kits includes: - ARP Head stud kit 230-4201 - Victor Reinz (Grade C)...More Details »
Item #: HD30440
Condition: New
Price: $1,912.90
Sale: $1,475.00
Save: 23%
Save: $437.90
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Description: 2001-2004.5 GM 6.6L Duramax LB7 Glow Plugs set of 8 Replace your old failing or dead glow plugs with a complete new set of DieselRX glow plugs. Signs of failing glow plugs are hard start up, rough...More Details »
Item #: HD30314
Condition: New
Price: $247.00
Sale: $155.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 Injector Sleeve Fuel Injector Sleeve is made in the USA manufactured to the highest quality materials for a long life. The sleeve was designed to protect the...More Details »
Item #: HD30411
Condition: New
Price: $83.00
Sale: $44.50
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Description: 2001-2004.5 LB7 Duramax NEW Cylinder Heads Complete with Valve Train (Set of 2) Fits VIN code #1 engines only. 2001-2004.5 LB7 Duramax Set of 2 Brand NEW Cylinder Heads, Complete!! - Fully...More Details »
Item #: HD30441
Condition: New
Over weight item Additional charge for freight may apply.
Price: $3,398.00
Sale: $2,475.00
Save: 27%
Save: $923.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 Genuine OEM Fuel Return Line Brand new OEM Fuel return line. Replace your damaged cracked or corroded return line with one a genuine GM replacement return line....More Details »
Item #: HD30310
Condition: New
Price: $189.00
Sale: $126.00
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Description: 2001-2004.5 LB7 Duramax PPE Boost Increase Valve This is a must for LB7 Duramax owners! You can increase your turbo boost pressure from the 18-20 psi stock to 28-30 psi in an easy five minute...More Details »
Item #: HD30355
Condition: New
Price: $73.10
Sale: $53.95
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Description: The all new redesigned intake kit for the 2001-2004.5 LB7 Duramax 6.6L takes advantage of our latest silicone seals and air filter designs. With improved air flow by over 15% than previous model,...More Details »
Item #: HD30354
Condition: New
Price: $496.00
Sale: $400.66
Save: 19%
Save: $95.34
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Description: 2001-2004.5 LB7 6.6L GM Duramax Turbo Oil Drain Line Complete With New Gaskets & Hardware The Turbo Oil Return Tube connects the turbo oil return passage to the engine. - Constructed of...More Details »
Item #: HD30418
Condition: New
Price: $144.90
Sale: $116.00
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Save: $28.90
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Description: 2001-2004.5 LB7 GM Duramax 6.6L Intake Manifold/Elbow 25HP gain The factory LB7 mouthpieces are necked down and restrict flow to the turbo. Our intake Elbow eliminates the restriction by...More Details »
Item #: HD30367
Condition: New
Price: $302.80
Sale: $189.00
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Description: 2001-2005 Duramax 6.6L LB7 LLY TIG Welded Water Pump Factory style water pumps have been known to slip and spin on the shaft, causing overheating issues and costly repairs. To remedy this, we...More Details »
Item #: HD30433
Condition: New
Price: $312.99
Sale: $263.10
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Description: 2001-2007 GM Duramax LB7 LLY LBZ Mahle CS54580 lower engine gasket kit This is a lower gasket set made by Mahle. Fits Chevy GMC Duramax 6.6L LB7 LLY LBZ engines. Kit includes: - Oil Pan Gasket...More Details »
Item #: HD30430
Condition: New
Price: $223.09
Sale: $189.10
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Save: $33.99
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Description: 2001-2007 GM Duramax LB7 LLY LBZ Transfer Case Drive Chain NP261XHD NP263XHD New replacement Transfer case Drive Chain Fits 2001-2007 GM Chevy Duramax NP261XHD NP263XHD Product Details: - Brand...More Details »
Item #: HD30437
Condition: New
Price: $247.89
Sale: $188.00
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Save: $59.89
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Description: 2001-2007 GM Duramax LB7 LLY LBZ Transfer Case Front Case Half 263 XHD GMC/Chevrolet NP263XHD Transfer Case NEW OEM Front Case Half Magnesium # 45545 The case half will only fit the NP263XHD...More Details »
Item #: HD30376
Condition: New
Price: $532.78
Sale: $488.00
Save: 8%
Save: $44.78
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Description: 2001-2007 GM Duramax LB7 LLY LBZ Transfer Case Oil Pump 261XHD 263XHD This oil pump will fit the New Process 261XHD 263XHD transfer case units 2001-2007 Duramax LB7 LLY LBZ Product details:...More Details »
Item #: HD30438
Condition: New
Price: $126.89
Sale: $98.00
Save: 23%
Save: $28.89
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Description: 2001-2007 GM Duramax LB7 LLY LBZ Transfer Case Pump Rub Repair Kit 10001 Here is the best upgrade you can make to your GM transfer case(model 136, 146, 246, 261, 261HD, 263HD, 263XHD, 261XHD)....More Details »
Item #: HD30431
Condition: New
Price: $135.00
Sale: $108.10
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Description: 2001-2007 GM Duramax LB7 LLY LBZ Transfer Case Rear Case Half 261 XHD 263 XHD New OEM GM 261 XHD, 263 XHD Magnesium Rear Case Half Comes with new bushing and rear front out put shaft bearing. Fits:Tranfer cases 261 XHD and 263 XHD omly.
Item #: HD30439
Condition: New
Price: $449.10
Sale: $298.00
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Description: 2001-2007 GM Duramax Transfer Case Rebuild Kit 261XHD 263 XHD Transfer case rebuild kit Fits 2001-2007 GM Chevy Duramax (261XHD 263 XHD) Complete bearing and seal rebuild kit. Read more below...
Item #: HD30436
Condition: New
Price: $248.10
Sale: $189.00
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Description: 2001-2007 GM duramax PPE Allison 1000 Transfer Case Brace 129020107 Cracked transmission tail shaft housings (located between the transfer case and the transmission) are a common problem for GM...More Details »
Item #: HD30374
Condition: New
Price: $213.90
Sale: $182.75
Save: 15%
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Description: 2001-2010 Chevy/GMC 2500/3500 Duramax 4" Down Pipe Back, Single Side, no muffler LB7 LLY LBZ LMM You can gain up to 18 more horsepower and 28 ft/lb more torque not to mention lower EGTs. MBRP...More Details »
Item #: HD50356
Condition: New
Price: $469.57
Sale: $354.88
Save: 24%
Save: $114.69
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Description: 2001-2010 Chevy/GMC 2500/3500 Duramax 5" Down Pipe Back, Single Side, no muffler LB7 LLY LBZ LMM You can gain up to 18 more horsepower and 28 ft/lb more torque not to mention lower EGTs. MBRP...More Details »
Item #: HD50357
Condition: New
Price: $667.10
Sale: $474.88
Save: 29%
Save: $192.22
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Description: 2001-2010 Duramax 6.6L LB7 LLY LBZ LMM PPE Economy Xcelerator Tuner 111010000 40HP/97ft-lb. 90HP/160ft-lb. 120HP/200ft-lb. tune levels Get the most out of your diesel with the PPE Economy...More Details »
Item #: HD30425
Condition: New
Price: $798.00
Sale: $561.00
Save: 30%
Save: $237.00
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Description: 2001-2010 Duramax 6.6L LB7 LLY LBZ LMM Engine oil pan Don't waste your time with a old rusty oil pan. Simple replacement kit includes brand new Duramax oil pan, fits 2011-2010 6.6L Duramax motor....More Details »
Item #: HD30424
Condition: New
Price: $251.10
Sale: $188.00
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Description: 2001-2010 Duramax 6.6L PPE High-Capacity Cast Aluminum Deep Engine Oil Pan 114052020 -One quart additional oil capacity -Cast from high-grade aluminum alloy for optimal heat dissipation...More Details »
Item #: HD30416
Condition: New
Price: $558.00
Sale: $428.40
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Description: 2001-2010 Duramax Turbo Gasket install kit Mahle GS33678 Turbo Mounting Gaskets for 2001-2010 GM 6.6L Duramax (LB7,LLY, LBZ, LMM) Complete installation Gasket Kit – Mahle GS33678
Item #: HD30417
Condition: New
Price: $153.20
Sale: $108.50
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Description: 2001-2010 GM 6.6L Duramax LB7/LLY/LBZ/LMM Merchant Auto 10000 High Performance Motor Mounts These high performance motor mounts have been designed to maintain the alignment features of stock...More Details »
Item #: HD30420
Condition: New
Price: $612.10
Sale: $524.50
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Save: $87.60
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Description: 2001-2010 GM 6.6L Duramax Victor Reinz Head bolt kit GS33504 for (one cylinder head).2 sets are required for complete motor. Replacing head bolts is cheap insurance when investing time in money in...More Details »
Item #: HD30414
Condition: New
Price: $118.00
Sale: $89.90
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Description: 2001-2010 GM Duramax Allison 1000 Rear Adapter Housing, 4WD, LB7 LLY LBZ LMM Updated housing comes with new C5 apply piston installed. Fixes cracked or broken housings. Updated version with...More Details »
Item #: HD30375
Condition: New
Price: $735.10
Sale: $678.00
Save: 8%
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Description: The PPE 111020000 Standard Xcelerator series tuner was specifically designed to provide better throttle response, shifting characteristics, and add big power without the need for expensive fueling...More Details »
Item #: HD 50354
Condition: New
Price: $876.00
Sale: $642.00
Save: 27%
Save: $234.00
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Description: 2001-2012 GM Duramax LB7 LLY LBZ LMM LML ARP Head Studs 230-4201 ARP fasteners makes the best and stronger engine head studs on the market today. Your 6.6L came from the factory with head bolts ....More Details »
Item #: HD40322
Condition: New
Price: $1,189.18
Sale: $913.50
Save: 23%
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Description: 2001-2015 Duramax LB7, LLY, LBZ, LMM, LML Victor Reinz (Grade C) Wave-Stopper Cylinder Head Gasket Mahle Clevite 2001-2015 Duramax Head Gasket Victor Reinz Cylinder Head Gasket 1.05 Thickness...More Details »
Item #: HD30357
Condition: New
Price: $309.58
Sale: $278.00
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Description: 2001-2015 GM Duramax 6.6L RACE Manifolds & Up-Pipes High-Flow Exhaust Manifolds and Up-Pipes have a 53% greater flow over stock! High-Flow Race Exhaust Manifolds with Up-Pipes for your 2001-2015...More Details »
Item #: HD30362
Condition: New
Price: $1,637.00
Sale: $1,258.00
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Save: $379.00
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Description: 2001-2016 Duramax cold climate Thermostats set of 2 (High temperature 185/191 degree) MMTS-CHV-01DH (1) 185° F Thermostat (1) 191° F Thermostat Mishimoto Lifetime Warranty. - Fits...More Details »
Item #: HD30415
Condition: New
Price: $138.00
Sale: $109.00
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Description: FASS Fuel Systems Duramax Factory Fuel Filter Delete Canister (DFD-4000) Once you've installed an aftermarket Fuel Filtration System such as our FASS Titanium Series, the use of the factory fuel...More Details »
Item #: HD30361
Condition: New
Price: $172.73
Sale: $128.50
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Description: 2001-2016 LB7 LLY LBZ LMM LML GM 6.6L Duramax Diesel Up Pipes & Gaskets They are a exact fit replacement of original factory up pipes, however flow 55% more exhaust than the factory up pipes!...More Details »
Item #: HD30368
Condition: New
Price: $641.60
Sale: $485.00
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Save: $156.60
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Description: 2001-2018 GM Duramax Allison 1000 Deep Transmission Holds 3.3 Litres more fluid GENUINE Allison DEEP pan is the same pan that Allison uses on medium duty fleet and heavy duty OEM vehicle...More Details »
Item #: HD30373
Condition: New
Price: $549.78
Sale: $325.00
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Description: Edge 98620 EAS Expandable EGT Probe Kit If you're running one of Edge's color monitors, you have the ability to monitor a plethora of different engine and powertrain vitals. However, without...More Details »
Item #: HD20202
Condition: New
Price: $233.00
Sale: $178.06
Save: 24%
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Description: Edge Products CTS2 Insight 84130 Gauge Monitor The Insight is the #1 preferred digital gauge monitor in the market today, used by daily drivers and enthusiasts everywhere. The Insight is the...More Details »
Item #: HD30368
Condition: New
Price: $643.00
Sale: $566.00
Save: 12%
Save: $77.00
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Description: Fass Diesel "NO DROP" Fuel Tank sump kit STK-5500BO Universal Applications, Ford Powerstroke, GM Duramax and Dodge Cummins Sump kits lower the suction point and gather all your tanks fuel to...More Details »
Item #: HD30428
Condition: New
Price: $275.55
Sale: $194.48
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Save: $81.07
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Description: Fass STK-1003 5/8" Fuel Module suction tube kit includes bulk head fitting The FASS Fuel Systems Bulkhead Fitting are machined from 6061 T-6 Billet Aluminum and 5/8” Convoluted Suction Tube are...More Details »
Item #: HD30370
Condition: New
Price: $157.10
Sale: $121.32
Save: 23%
Save: $35.78
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Description: MBRP STAINLESS STEEL EXHAUST TIP 4" INLET 5" OUTLET ANGLED ROLLED END T5051 -Fits 4" exhaust. 4" Inlet to 5? Outlet. -12" Length -Angled Rolled End. -Bolt on install. -Polished 304...More Details »
Item #: HD70360
Condition: New
Price: $81.12
Sale: $59.99
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Description: MBRP STAINLESS STEEL EXHAUST TIP 5" INLET 6" OUTLET ANGLED ROLLED END T5075 -Fits 5" exhaust. 5" Inlet to 6" Outlet. -12" Length -Angled Rolled End. -Bolt on install. -Polished 304...More Details »
Item #: HD70361
Condition: New
Price: $105.10
Sale: $85.00
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Description: 2001-2004.5 Duramax LB7 MAHLE Engine Upper Gasket kit HS54580 (less head gaskets) MAHLE Original gaskets provide world class sealing products trusted by OEMs & Technicians around the globe All...More Details »
Item #: HD30358
Condition: New
Price: $386.00
Sale: $308.00
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Save: $78.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 MPROP Fuel Pressure Regulator New Part New Fuel Pressure Regulator MPROP. New Fuel Rail Pressure Regulator for 2001-2004.5 GMC/Chevy 6.6L LB7 Duramax. This...More Details »
Item #: HD30318
Condition: New
Price: $385.00
Sale: $238.00
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Save: $147.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 Banjo Bolt kit. Set of 8. - Replace your stripped or damaged Banjo Bolt. Dont risk internal leaking from under torqued Banjo bolts. - One set of 8 replaces all needed banjo bolts on fuel return lines.
Item #: HD30315
Condition: New
Price: $192.10
Sale: $99.00
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Save: $93.10
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Description: 2001-2004.5 LB7 Duramax Billet Turbo Compressor Wheel Billet compressor wheel for Garrett GT3788 2001-2004.5 Duramax LB7 Greatly Improves Throttle Response Increased Horsepower Lower EGTs...More Details »
Item #: HD30366
Condition: New
Price: $375.00
Sale: $275.00
Save: 27%
Save: $100.00
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Description: 2001-2004.5 GM 6.6L Duramax LB7 Injector install kit and gasket (one Side) This kit is designed to replace one side to the engine (4 injectors) . This kit does NOT include injectors. kit includes...More Details »
Item #: HD30410
Condition: New
Price: $78.00
Sale: $69.50
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Description: 2001-2004.5 GM 6.6L Duramax LB7 Glow Plug Straps (set of 2) Glow Plug Strap is important in effectively transmitting electrical power to the glow plugs, this insures proper combustion temperatures...More Details »
Item #: HD30316
Condition: New
Price: $78.00
Sale: $58.00
Save: 26%
Save: $20.00
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