Shop Best Upgrades for 2005 Duramax

Sponsored
About our ads
$129.99
2007.5-2010 6.6L Duramax LMM EGR Delete Kit High Flow Intake Elbow Pipe Tube | SPELAB,Black/With Intake
spelabautoparts
$129.99
2007.5-2010 6.6L Duramax LMM EGR Delete Kit High Flow Intake Elbow Pipe Tube | SPELAB,Black/With Intake
spelabautoparts
$82.99
2004.5-2005 6.6L Duramax LLY High Flow Turbo Intake Elbow | Seguler
Seguler
$82.99
2004.5-2005 6.6L Duramax LLY High Flow Turbo Intake Elbow | Seguler
Seguler
$2,499.99
$3,020.98
2001-2004.5 Duramax LB7 Injector Replacement Kit - Bosch OEM New
InjectorsDirect.com
17% off
$2,499.99
$3,020.98
2001-2004.5 Duramax LB7 Injector Replacement Kit - Bosch OEM New
InjectorsDirect.com
$1,299.99
2001-2004.5 Duramax LB7 Injector Replacement Kit - Refurbished
InjectorsDirect.com
$1,299.99
2001-2004.5 Duramax LB7 Injector Replacement Kit - Refurbished
InjectorsDirect.com
$226.15
2007.5-2010 6.6L Duramax LMM Up-Pipe & EGR Delete Kit | Seguler
Seguler
$226.15
2007.5-2010 6.6L Duramax LMM Up-Pipe & EGR Delete Kit | Seguler
Seguler
$178.00
3 Inch Y-Bridge Cold Side Intercooler Pipe For 2006-2010 6.6 Duramax LBZ LMM | SPELAB, Black
spelabautoparts
$178.00
3 Inch Y-Bridge Cold Side Intercooler Pipe For 2006-2010 6.6 Duramax LBZ LMM | SPELAB, Black
spelabautoparts
$109.00
Exhaust Up-Pipe For 2001-2016 6.6L Passenger Side Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML | SPELAB
spelabautoparts
$109.00
Exhaust Up-Pipe For 2001-2016 6.6L Passenger Side Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML | SPELAB
spelabautoparts
$69.99
2004-2005 6.6L Duramax LLY Diesel EGR Delete Kit | Seguler
Seguler
$69.99
2004-2005 6.6L Duramax LLY Diesel EGR Delete Kit | Seguler
Seguler
$92.99
2004-2005 6.6L Duramax LLY Diesel EGR Delete Kit | Seguler
Seguler
$92.99
2004-2005 6.6L Duramax LLY Diesel EGR Delete Kit | Seguler
Seguler
$821.99
2004-2005 6.6L Duramax LLY 4" DP-Back DPF/EGR Delete Kit | Seguler
Seguler
$821.99
2004-2005 6.6L Duramax LLY 4" DP-Back DPF/EGR Delete Kit | Seguler
Seguler
$437.75
EGR Delete+Downpipe+Uppipe For L5P LML LMM LBZ LLY 2004.5+ 6.6L Duramax Diesel, LLY(W/Intake) / Sliver / 01-16/Dual Side
Spetuner
$437.75
EGR Delete+Downpipe+Uppipe For L5P LML LMM LBZ LLY 2004.5+ 6.6L Duramax Diesel, LLY(W/Intake) / Sliver / 01-16/Dual Side
Spetuner
$921.99
2004-2005 6.6L Duramax LLY 5" DP-Back DPF/EGR Delete Kit | Seguler
Seguler
$921.99
2004-2005 6.6L Duramax LLY 5" DP-Back DPF/EGR Delete Kit | Seguler
Seguler
$1,395.95
LLY Duramax 64mm Performance Turbocharger | 848212-5001S | 2004.5-2005 Duramax LLY | Dale's Super Store
Dale's Super Store
Free shipping
$1,395.95
LLY Duramax 64mm Performance Turbocharger | 848212-5001S | 2004.5-2005 Duramax LLY | Dale's Super Store
Dale's Super Store
$1,699.99
$1,899.99
2007.5-2010 Duramax LMM Injector Replacement Kit - Refurbished
InjectorsDirect.com
10% off
$1,699.99
$1,899.99
2007.5-2010 Duramax LMM Injector Replacement Kit - Refurbished
InjectorsDirect.com
$1,095.00
Duramax LLY Ultimate Solution Kit | EGR Cooler + Gaskets + Headstuds | 2004.5-2005 Chevy/GMC Duramax LLY 6.6L
Dale's Super Store
Free shipping
$1,095.00
Duramax LLY Ultimate Solution Kit | EGR Cooler + Gaskets + Headstuds | 2004.5-2005 Chevy/GMC Duramax LLY 6.6L
Dale's Super Store
$117.77
EGR Delete Kit For LLY 2004-2005 6.6L Duramax With High Flow Intake, Black/With Intake
Spetuner
$117.77
EGR Delete Kit For LLY 2004-2005 6.6L Duramax With High Flow Intake, Black/With Intake
Spetuner
$1,215.95
SPOOLOGIC Stage 1 Performance Turbocharger For 2004.5-2010 6.6L Chevrolet Duramax LLY LBZ LMM - RED SL-100-060-R
ProSource Diesel
$1,215.95
SPOOLOGIC Stage 1 Performance Turbocharger For 2004.5-2010 6.6L Chevrolet Duramax LLY LBZ LMM - RED SL-100-060-R
ProSource Diesel
$499.00
4"/5" 2007.5-2010 LMM 6.6L Duramax DPF Delete Race Pipe, 2007-2010 / Dp-Back / 4
Spetuner
$499.00
4"/5" 2007.5-2010 LMM 6.6L Duramax DPF Delete Race Pipe, 2007-2010 / Dp-Back / 4
Spetuner
$1,695.95
$2,399.95
NEW 04.5-05 GM LLY Duramax FICM | Fuel Injection Control Module | 97303751, 0281011134 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
Free shipping
29% off
$1,695.95
$2,399.95
NEW 04.5-05 GM LLY Duramax FICM | Fuel Injection Control Module | 97303751, 0281011134 | 2004.5-2005 Chevy/GM Duramax LLY
Dale's Super Store
$108.77
$130.99
2004.5-2005 6.6L Duramax LLY EGR Valve & Cooler Delete Kit With Intake Elbow For Chevy Silverado/GMC Sierra 2500/3500 HD Diesel
SuncentAuto
16% off
$108.77
$130.99
2004.5-2005 6.6L Duramax LLY EGR Valve & Cooler Delete Kit With Intake Elbow For Chevy Silverado/GMC Sierra 2500/3500 HD Diesel
SuncentAuto
$1,650.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured W/ Install Kit, Card On File
Diesel Injectors So Cal
$1,650.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured W/ Install Kit, Card On File
Diesel Injectors So Cal
$2,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Pay Core Deposit
Diesel Injectors So Cal
$2,350.00
2001-2004 Duramax LB7 Injectors - PDI Remanufactured, Pay Core Deposit
Diesel Injectors So Cal
$1,215.95
$1,279.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax - Red SL-0104-RHG6-LB7-CTRS2
ProSource Diesel
3
$1,215.95
$1,279.95
SPOOLOGIC RHG6 Stage 2 Turbocharger Billet For 2001-2004 LB7 Duramax - Red SL-0104-RHG6-LB7-CTRS2
ProSource Diesel
$1,322.95
$1,455.00
Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver) (MMINT-DMAX-01SL)
Down East Offroad Inc.
38
$1,322.95
$1,455.00
Mishimoto 01-05 Chevrolet 6.6L Duramax Intercooler (Silver) (MMINT-DMAX-01SL)
Down East Offroad Inc.
$256.45
$269.95
SPOOLOGIC GT3788VA Turbo Rebuild Kit With Billet Turbine Shaft Gasket For 04.5-05 LLY Duramax SL-04505-CTRK-LLY3
ProSource Diesel
3
$256.45
$269.95
SPOOLOGIC GT3788VA Turbo Rebuild Kit With Billet Turbine Shaft Gasket For 04.5-05 LLY Duramax SL-04505-CTRK-LLY3
ProSource Diesel
$197.99
$219.99
2004.52005 GM 6.6L Duramax LLY Zilla Carbon Fiber Turbo Inlet Upgrade TWEILL WEAVED
Tameless Performance
10% off
$197.99
$219.99
2004.52005 GM 6.6L Duramax LLY Zilla Carbon Fiber Turbo Inlet Upgrade TWEILL WEAVED
Tameless Performance
$59.99
LLY Engine Turbo Mouthpiece, Stainless Steel Inlet Manifold Intake Elbow For 2004-2005 Duramax 6.6L, Including Silverado & Sierra Trucks
Amazon.com
6
Free shipping
$59.99
LLY Engine Turbo Mouthpiece, Stainless Steel Inlet Manifold Intake Elbow For 2004-2005 Duramax 6.6L, Including Silverado & Sierra Trucks
Amazon.com
$409.76
01-05 GM 6.6L Duramax Dmaxstore MAX-FLOW High Performance Water Pump Kit
Pure Diesel Power
$409.76
01-05 GM 6.6L Duramax Dmaxstore MAX-FLOW High Performance Water Pump Kit
Pure Diesel Power
$149.00
S&B Filters Hot & Cold Side Boot Kit - 2004.5-2005 GM 6.6L Duramax LLY
Tameless Performance
$149.00
S&B Filters Hot & Cold Side Boot Kit - 2004.5-2005 GM 6.6L Duramax LLY
Tameless Performance
$1,900.00
LLY Fuel System Resurrection Kit For 6.6L Chevrolet GMC Duramax 2004.5-2005
Diesel Care and Performance
$1,900.00
LLY Fuel System Resurrection Kit For 6.6L Chevrolet GMC Duramax 2004.5-2005
Diesel Care and Performance
$1,275.00
LLY Duramax Injectors Set For 2004.5-05 Chevrolet GMC Duramax (LLY Duramax Injectors: 97303657, 97780144)
Diesel Care and Performance
20% off
$1,275.00
LLY Duramax Injectors Set For 2004.5-05 Chevrolet GMC Duramax (LLY Duramax Injectors: 97303657, 97780144)
Diesel Care and Performance
$714.99
$893.74
Mbrp 01-07 2500/3500 Duramax Classic Ec/Cc 5in Down Pipe Back Single Side No Muffler Al (S60200PLM)
Down East Offroad Inc.
8
20% off
$714.99
$893.74
Mbrp 01-07 2500/3500 Duramax Classic Ec/Cc 5in Down Pipe Back Single Side No Muffler Al (S60200PLM)
Down East Offroad Inc.
$1,019.58
2001-2004 LB7 Duramax CP3 Fuel Injector Pump, Send Core First
Diesel Injectors So Cal
$1,019.58
2001-2004 LB7 Duramax CP3 Fuel Injector Pump, Send Core First
Diesel Injectors So Cal
$484.99
2001-2005 Chevy Silverado, GMC Sierra 2500/3500 MBRP Performance Series Exhaust Systems - Cat-Back, Passenger Side Exit, Duramax | S6000P
Summit Racing
1
Free shipping
$484.99
2001-2005 Chevy Silverado, GMC Sierra 2500/3500 MBRP Performance Series Exhaust Systems - Cat-Back, Passenger Side Exit, Duramax | S6000P
Summit Racing
$75.88
2004-2005 Chevy GMC 6.6L Duramax EGR Delete Kit With High Flow Intake Elbow
jcarpart.com
$75.88
2004-2005 Chevy GMC 6.6L Duramax EGR Delete Kit With High Flow Intake Elbow
jcarpart.com
$2,474.99
04-05 GM 6.6L LLY Duramax Diamond T NEW FICM Fuel Injection Control Module
Pure Diesel Power
$2,474.99
04-05 GM 6.6L LLY Duramax Diamond T NEW FICM Fuel Injection Control Module
Pure Diesel Power
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Shop Best Upgrades for 2005 Duramax

Sponsored
About our ads
$129.99
2007.5-2010 6.6L Duramax LMM EGR Delete Kit High Flow Intake Elbow Pipe Tube | SPELAB,Black/With Intake
spelabautoparts
$129.99
2007.5-2010 6.6L Duramax LMM EGR Delete Kit High Flow Intake Elbow Pipe Tube | SPELAB,Black/With Intake
spelabautoparts
$82.99
2004.5-2005 6.6L Duramax LLY High Flow Turbo Intake Elbow | Seguler
Seguler
$82.99
2004.5-2005 6.6L Duramax LLY High Flow Turbo Intake Elbow | Seguler
Seguler
$2,499.99
$3,020.98
2001-2004.5 Duramax LB7 Injector Replacement Kit - Bosch OEM New
InjectorsDirect.com
17% off
$2,499.99
$3,020.98
2001-2004.5 Duramax LB7 Injector Replacement Kit - Bosch OEM New
InjectorsDirect.com
$1,299.99
2001-2004.5 Duramax LB7 Injector Replacement Kit - Refurbished
InjectorsDirect.com
$1,299.99
2001-2004.5 Duramax LB7 Injector Replacement Kit - Refurbished
InjectorsDirect.com
$226.15
2007.5-2010 6.6L Duramax LMM Up-Pipe & EGR Delete Kit | Seguler
Seguler
$226.15
2007.5-2010 6.6L Duramax LMM Up-Pipe & EGR Delete Kit | Seguler
Seguler
$178.00
3 Inch Y-Bridge Cold Side Intercooler Pipe For 2006-2010 6.6 Duramax LBZ LMM | SPELAB, Black
spelabautoparts
$178.00
3 Inch Y-Bridge Cold Side Intercooler Pipe For 2006-2010 6.6 Duramax LBZ LMM | SPELAB, Black
spelabautoparts
$109.00
Exhaust Up-Pipe For 2001-2016 6.6L Passenger Side Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML | SPELAB
spelabautoparts
$109.00
Exhaust Up-Pipe For 2001-2016 6.6L Passenger Side Chevrolet Chevy GMC Duramax LB7 LLY LBZ LMM LML | SPELAB
spelabautoparts
$69.99
2004-2005 6.6L Duramax LLY Diesel EGR Delete Kit | Seguler
Seguler
$69.99
2004-2005 6.6L Duramax LLY Diesel EGR Delete Kit | Seguler
Seguler
$92.99
2004-2005 6.6L Duramax LLY Diesel EGR Delete Kit | Seguler
Seguler
$92.99
2004-2005 6.6L Duramax LLY Diesel EGR Delete Kit | Seguler
Seguler
$821.99
2004-2005 6.6L Duramax LLY 4" DP-Back DPF/EGR Delete Kit | Seguler
Seguler
$821.99
2004-2005 6.6L Duramax LLY 4" DP-Back DPF/EGR Delete Kit | Seguler
Seguler
$437.75
EGR Delete+Downpipe+Uppipe For L5P LML LMM LBZ LLY 2004.5+ 6.6L Duramax Diesel, LLY(W/Intake) / Sliver / 01-16/Dual Side
Spetuner
$437.75
EGR Delete+Downpipe+Uppipe For L5P LML LMM LBZ LLY 2004.5+ 6.6L Duramax Diesel, LLY(W/Intake) / Sliver / 01-16/Dual Side
Spetuner
$921.99
2004-2005 6.6L Duramax LLY 5" DP-Back DPF/EGR Delete Kit | Seguler
Seguler
$921.99
2004-2005 6.6L Duramax LLY 5" DP-Back DPF/EGR Delete Kit | Seguler
Seguler
$1,395.95
LLY Duramax 64mm Performance Turbocharger | 848212-5001S | 2004.5-2005 Duramax LLY | Dale's Super Store
Dale's Super Store
Free shipping
$1,395.95
LLY Duramax 64mm Performance Turbocharger | 848212-5001S | 2004.5-2005 Duramax LLY | Dale's Super Store
Dale's Super Store
$1,699.99
$1,899.99
2007.5-2010 Duramax LMM Injector Replacement Kit - Refurbished
InjectorsDirect.com
10% off
$1,699.99
$1,899.99
2007.5-2010 Duramax LMM Injector Replacement Kit - Refurbished
InjectorsDirect.com
$1,095.00
Duramax LLY Ultimate Solution Kit | EGR Cooler + Gaskets + Headstuds | 2004.5-2005 Chevy/GMC Duramax LLY 6.6L
Dale's Super Store
Free shipping
$1,095.00
Duramax LLY Ultimate Solution Kit | EGR Cooler + Gaskets + Headstuds | 2004.5-2005 Chevy/GMC Duramax LLY 6.6L
Dale's Super Store
$117.77
EGR Delete Kit For LLY 2004-2005 6.6L Duramax With High Flow Intake, Black/With Intake
Spetuner
$117.77
EGR Delete Kit For LLY 2004-2005 6.6L Duramax With High Flow Intake, Black/With Intake
Spetuner
$1,215.95
SPOOLOGIC Stage 1 Performance Turbocharger For 2004.5-2010 6.6L Chevrolet Duramax LLY LBZ LMM - RED SL-100-060-R
ProSource Diesel
$1,215.95
SPOOLOGIC Stage 1 Performance Turbocharger For 2004.5-2010 6.6L Chevrolet Duramax LLY LBZ LMM - RED SL-100-060-R
ProSource Diesel
$499.00
4"/5" 2007.5-2010 LMM 6.6L Duramax DPF Delete Race Pipe, 2007-2010 / Dp-Back / 4
Spetuner
$499.00
4"/5" 2007.5-2010 LMM 6.6L Duramax DPF Delete Race Pipe, 2007-2010 / Dp-Back / 4
Spetuner