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LMM Duramax Engine Parts

  • Wehrli 04.5-10 Duramax LLY/LBZ/LMM Billet Upper Valve Cover Set

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $363.75
    $363.75 - $363.75
    Current price $363.75

    Wehrli Model WCF100415 WCFab Billet Aluminum Upper Valve Cover sets fit LLY, LBZ, and LMM Duramax and are a great way to clean up your engine's app...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $363.75
    $363.75 - $363.75
    Current price $363.75
  • Wehrli 01-10 Chevrolet 6.6L Duramax Valley CP3 Block Off Plate

    Wehrli
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $72.75
    $72.75 - $72.75
    Current price $72.75

    Wehrli Model WCF100024Billet Block Off plate for valley CP3 pump. Black anodized finish with engraved logo.

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $72.75
    $72.75 - $72.75
    Current price $72.75
  • GM Stock Remanufactured Heads For 06-10 LBZ LMM 6.6L Duramax Industrial Injection

    Industrial Injection
    Original price $1,799.95
    Original price $1,799.95 - Original price $1,799.95
    Original price $1,799.95
    Current price $1,745.95
    $1,745.95 - $1,745.95
    Current price $1,745.95

    Industrial Injection Model: PDM-LBZ/LMMSHThe Industrial Injection LBZ/LMM Duramax Stock Remanufactured Heads are designed to be a factory replaceme...

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    Original price $1,799.95
    Original price $1,799.95 - Original price $1,799.95
    Original price $1,799.95
    Current price $1,745.95
    $1,745.95 - $1,745.95
    Current price $1,745.95
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  • Fleece Performance Duramax Remote Turbo Oil Feed Line Kit for 01-16 6.6L Duramax Turbochargers

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $99.99
    $99.99 - $99.99
    Current price $99.99

    Fleece Performance Model FPE-DTFL-0116Make turbo installations easier and ensure good oil supply to your turbocharger with our remote oil feed line...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $99.99
    $99.99 - $99.99
    Current price $99.99
  • Fleece Performance 06-16 GM 2500/3500 Duramax Vane Position Sensor Pigtail (LBZ/LMM/LML)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.99
    $28.99 - $28.99
    Current price $28.99

    Fleece Performance Model FPE-HAR-DMAX-VPS-0616Replacement connector with 6 inch pigtail for use on the 2006-2016 6.6L Duramax turbocharger vane pos...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.99
    $28.99 - $28.99
    Current price $28.99
  • Fleece Performance 06-10 GM Duramax 6.6L LBZ/LMM Allison Transmission Cooler Lines

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $269.00
    $269.00 - $269.00
    Current price $269.00

    Fleece Performance Model FPE-TL-LBZ-LMMReplace your leaking transmission lines with our heavy duty, high flow, flexible transmission lines. Our kit...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $269.00
    $269.00 - $269.00
    Current price $269.00
  • Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cylinder Head (Driver)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,099.00
    $1,099.00 - $1,099.00
    Current price $1,099.00

    Fleece Performance Model FPE-61-10003-DIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,099.00
    $1,099.00 - $1,099.00
    Current price $1,099.00
  • Fleece Performance 06-10 GM Duramax 2500-3500 LBZ/LMM Remanufactured Freedom Cyl Head (Passenger)

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,099.00
    $1,099.00 - $1,099.00
    Current price $1,099.00

    Fleece Performance Model FPE-61-10003-PIntroducing our Freedom Series cylinder heads for the 6.6L Duramax! Each cylinder head is manufactured in ou...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $1,099.00
    $1,099.00 - $1,099.00
    Current price $1,099.00
  • Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Fleece Performance Model FPE-DMAX-OC-REDDress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lo...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99

    Fleece Performance Model FPE-DMAX-OC-BLUDress up your engine bay with our billet aluminum oil cap for the Chevy Duramax! Includes o-ring and cam-lo...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $39.99
    $39.99 - $39.99
    Current price $39.99
  • Fleece Performance 01-13 GM Duramax 6.6L 1.5in T4 Pedestal Spacer

    Fleece Performance
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $119.74
    $119.74 - $119.74
    Current price $119.74

    Fleece Performance Model FPE-T4PED-SPACER1.5This black 1.5in T4 Pedestal Spacer is designed for use with T4 Turbos installed on Duramax engines whe...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $119.74
    $119.74 - $119.74
    Current price $119.74
  • Exergy 04.5-10 Chevrolet Duramax 6.6L LLY/LBZ/LMM Seal Kit (O-Ring & Copper Gasket) - Set of 8

    Exergy
    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00

    Exergy 04.5-10 Chevy Duramax LLY/LBZ/LMM Seal Kit (O-Ring & Copper Gasket) (Set of 8)

    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00
  • ARP Duramax 6.6L LBZ/LLY/LML/LMM Hex Valve Cover Bolt Kit - Polished Stainless Steel

    ARP
    Original price $186.06 - Original price $186.06
    Original price
    $186.06
    $186.06 - $186.06
    Current price $186.06

    ARP Model 400-7534ARP Duramax 6.6L LBZ/LLY/LML/LMM Hex Valve Cover Bolt Kit - Polished Stainless Steel

    Original price $186.06 - Original price $186.06
    Original price
    $186.06
    $186.06 - $186.06
    Current price $186.06
  • ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    ARP
    Original price $208.69 - Original price $208.69
    Original price
    $208.69
    $208.69 - $208.69
    Current price $208.69

    ARP Model 400-7533ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    Original price $208.69 - Original price $208.69
    Original price
    $208.69
    $208.69 - $208.69
    Current price $208.69
  • ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    ARP
    Original price $148.16 - Original price $148.16
    Original price
    $148.16
    $148.16 - $148.16
    Current price $148.16

    ARP Model 100-7533ARP Duramax 6.6L LBZ/LLY/LML/LMM 12pt Valve Cover Bolt Kit

    Original price $148.16 - Original price $148.16
    Original price
    $148.16
    $148.16 - $148.16
    Current price $148.16
  • Yukon Spindle Nut for GM 10.5in 14 Bolt Truck 1.935in I.D 6 Holes

    Yukon Gear & Axle
    Original price $73.89 - Original price $73.89
    Original price
    $73.89
    $73.89 - $73.89
    Current price $73.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    Original price $73.89 - Original price $73.89
    Original price
    $73.89
    $73.89 - $73.89
    Current price $73.89
  • Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLACK

    Mishimoto
    Original price $483.00
    Original price $483.00 - Original price $483.00
    Original price $483.00
    Current price $438.95
    $438.95 - $438.95
    Current price $438.95

    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLACK Rubber is out, and silicone is in for your Duramax coolant hos...

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    Original price $483.00
    Original price $483.00 - Original price $483.00
    Original price $483.00
    Current price $438.95
    $438.95 - $438.95
    Current price $438.95
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  • Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - RED

    Mishimoto
    Original price $483.00
    Original price $483.00 - Original price $483.00
    Original price $483.00
    Current price $438.95
    $438.95 - $438.95
    Current price $438.95

    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - RED Rubber is out, and silicone is in for your Duramax coolant hoses...

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    Original price $483.00
    Original price $483.00 - Original price $483.00
    Original price $483.00
    Current price $438.95
    $438.95 - $438.95
    Current price $438.95
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  • Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLUE

    Mishimoto
    Original price $483.00
    Original price $483.00 - Original price $483.00
    Original price $483.00
    Current price $438.95
    $438.95 - $438.95
    Current price $438.95

    Mishimoto Upper & Lower Silicone Hose Kit 2006-2010 Duramax LBZ LMM 6.6L - BLUE Rubber is out, and silicone is in for your Duramax coolant hose...

    View full details
    Original price $483.00
    Original price $483.00 - Original price $483.00
    Original price $483.00
    Current price $438.95
    $438.95 - $438.95
    Current price $438.95
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  • Mishimoto Intercooler Pipe & Boot Kit 2011-2016 LML Duramax

    Mishimoto
    Original price $803.00
    Original price $803.00 - Original price $803.00
    Original price $803.00
    Current price $729.95
    $729.95 - $729.95
    Current price $729.95

    Mishimoto Intercooler Pipe & Boot Kit 2011-2016 LML Duramax Improve the power and efficiency of your Duramax with the Mishimoto 2011-2016 Chev...

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    Original price $803.00
    Original price $803.00 - Original price $803.00
    Original price $803.00
    Current price $729.95
    $729.95 - $729.95
    Current price $729.95
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  • Mishimoto Factory-Fit Intercooler Boot Kit 06-10 Chevy 6.6L Duramax LBZ LMM

    Mishimoto
    Original price $327.00
    Original price $327.00 - Original price $327.00
    Original price $327.00
    Current price $296.95
    $296.95 - $296.95
    Current price $296.95

    Mishimoto is proud to release a direct-fIt'silicone boot kit with DuraCore technology designed specifically for the 6.6L Chevrolet/GMC Duramax.Mish...

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    Original price $327.00
    Original price $327.00 - Original price $327.00
    Original price $327.00
    Current price $296.95
    $296.95 - $296.95
    Current price $296.95
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  • BD Diesel Throttle Sensitivity Booster - Chevy / GMC

    BD Diesel
    Original price $281.25 - Original price $281.25
    Original price $281.25
    $295.95
    $295.95 - $295.95
    Current price $295.95

    Say goodbye to that dead, laggy throttle pedal felling and enjoy quicker engine response and acceleration with the BD Power TS Booster. The TS Boos...

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    Original price $281.25 - Original price $281.25
    Original price $281.25
    $295.95
    $295.95 - $295.95
    Current price $295.95
  • Bully Dog 08-20 Chevrolet Silverado 6.6L Thruster Throttle Booster (CARB Exempt Version)

    Bully Dog
    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00

    When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between ...

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    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00
  • Bully Dog 17-19 Chevrolet Silverado 2500 / 08-19 Chevrolet Silverado 3500 Thruster Throttle Booster

    Bully Dog
    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00

    When your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between ...

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    Original price $135.00 - Original price $135.00
    Original price
    $135.00
    $135.00 - $135.00
    Current price $135.00
  • Banks Power Pedal Monster Throttle Sensitivity Booster for Use w/ Exst. iDash - 07.5-19 GM 2500/3500

    Banks Power
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00

    PedalMonster is the only OBD-connected throttle sensitivity controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle dela...

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    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00
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  • Banks Power Pedal Monster Throttle Sensitivity Booster (Standalone) - 07.5-19 GM 2500/3500

    Banks Power
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00

    PedalMonster is the only OBD-connected throttle sensitivity controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle dela...

    View full details
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00
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  • Banks Power Pedal Monster Kit (Stand-Alone) - Aptiv GT 150 - 6 Way - Use w/iDash 1.8**

    Banks Power
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00

    Banks Model 63421 **DOES NOT INCLUDE iDash. iDash REQURIED FOR USE! PedalMonster is the only OBD-connected throttle sensitivity controller for gas ...

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    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00
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  • Banks Power 2006-2007 CHEVY/GMC 2500 Pedal Monster Kit(Stand-Alone)-Molex MX64-6 Way-Use w/Phone

    Banks Power
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00

    PedalMonster is the only OBD-connected throttle sensitivity controller for gas and diesel vehicles. Tuned to eliminate factory throttle delay, inst...

    View full details
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00
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  • Yukon Gear 11.5in GM & Chrysler Pinion Nut

    Yukon Gear & Axle
    Original price $25.89 - Original price $25.89
    Original price
    $25.89
    $25.89 - $25.89
    Current price $25.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    Original price $25.89 - Original price $25.89
    Original price
    $25.89
    $25.89 - $25.89
    Current price $25.89
  • Banks Power Pedal Monster Kit (Stand-Alone) - Aptiv GT 150 - 6 Way - Use w/Phone

    Banks Power
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00

    PedalMonster is the only OBD-connected throttle sensitivity controller for gas and diesel vehicles. It’s tuned to eliminate factory throttle dela...

    View full details
    Original price $354.44
    Original price $354.44 - Original price $354.44
    Original price $354.44
    Current price $319.00
    $319.00 - $319.00
    Current price $319.00
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  • Yukon Gear Left Hand Carrier Bearing Adjuster For 9.25in GM IFS

    Yukon Gear & Axle
    Original price $94.89 - Original price $94.89
    Original price
    $94.89
    $94.89 - $94.89
    Current price $94.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    Original price $94.89 - Original price $94.89
    Original price
    $94.89
    $94.89 - $94.89
    Current price $94.89
  • Yukon Gear 11.5 GM Spanner Adjuster Nut

    Yukon Gear & Axle
    Original price $42.89 - Original price $42.89
    Original price
    $42.89
    $42.89 - $42.89
    Current price $42.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    Original price $42.89 - Original price $42.89
    Original price
    $42.89
    $42.89 - $42.89
    Current price $42.89
  • Yukon Gear 10.5in GM 14 Bolt Truck Pinion Nut

    Yukon Gear & Axle
    Original price $46.89 - Original price $46.89
    Original price
    $46.89
    $46.89 - $46.89
    Current price $46.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    Original price $46.89 - Original price $46.89
    Original price
    $46.89
    $46.89 - $46.89
    Current price $46.89
  • GM HX Series Rod Bearing Set For 01-16 Duramax Industrial Injection

    Industrial Injection
    Original price $570.95
    Original price $570.95 - Original price $570.95
    Original price $570.95
    Current price $553.82
    $553.82 - $553.82
    Current price $553.82

    Industrial Injection Model: PDM-CB-1805HXC2001-2016 Duramax Hx Series Rod Bearings (Std +.001) Coated Set. These H and HX Clevite bearings were de...

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    Original price $570.95
    Original price $570.95 - Original price $570.95
    Original price $570.95
    Current price $553.82
    $553.82 - $553.82
    Current price $553.82
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  • GM Race Camshaft For 01-16 Duramax Stage 1 With Key Industrial Injection

    Industrial Injection
    Original price $792.95
    Original price $792.95 - Original price $792.95
    Original price $792.95
    Current price $769.16
    $769.16 - $769.16
    Current price $769.16

    Industrial Injection Model: PDM-DMXRVIndustrial Injection Duramax Stage 1 Performance Camshaft w/ Key Features: 2001-2016 Duramax Helps Lower EG...

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    Original price $792.95
    Original price $792.95 - Original price $792.95
    Original price $792.95
    Current price $769.16
    $769.16 - $769.16
    Current price $769.16
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  • GM Race Camshaft For 01-16 Duramax Alternate Firing Billet Stage 2 Industrial Injection

    Industrial Injection
    Original price $999.95
    Original price $999.95 - Original price $999.95
    Original price $999.95
    Current price $969.95
    $969.95 - $969.95
    Current price $969.95

    Industrial Injection Model: PDM-DMXHPIndustrial Injection 6.6L Duramax Stage 2 Race Performance Camshaft Industrial Injection always recommends che...

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    Original price $999.95
    Original price $999.95 - Original price $999.95
    Original price $999.95
    Current price $969.95
    $969.95 - $969.95
    Current price $969.95
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Powerhouse Diesel