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Collection: 2004.5-2005 Duramax LLY

PUTTING THE POWER OF YOUR TRUCK IN YOUR HANDS

GDP Products
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2004.5-2005 Duramax LLY

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40 products

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Make

Chevrolet / GMC (35 products)
Dodge / RAM (16 products)
Ford (10 products)
Jeep (8 products)
Nissan (2 products)

Year / Model (0)

Year / Model

2001-2004 Duramax LB7 (27 products)
2004.5-2005 Duramax LLY (29 products)
2006-2007 Duramax LBZ (25 products)
2007.5-2010 Duramax LMM (23 products)
2011-2016 Duramax LML (20 products)
2016-2019 2.8L Duramax LWN (8 products)
2017-2019 Duramax L5P (3 products)
2007.5-2009 Cummins 6.7L (16 products)
2010-2012 Cummins 6.7L (15 products)
2013-2018 Cummins 6.7L (15 products)
2019-2021 Cummins 6.7L (4 products)
2014-2023 EcoDiesel 3.0L (8 products)
2003-2007 Powerstroke 6.0L (11 products)
2007.5-2010 Powerstroke 6.4L (11 products)
2011-2016 Powerstroke 6.7L (11 products)
2017-2019 Powerstroke 6.7L (11 products)
2014-2023 Jeep EcoDiesel 3.0L (8 products)

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40 products

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Chevrolet / GMC (35 products)
Dodge / RAM (16 products)
Ford (10 products)
Jeep (8 products)
Nissan (2 products)

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Year / Model

2001-2004 Duramax LB7 (27 products)
2004.5-2005 Duramax LLY (29 products)
2006-2007 Duramax LBZ (25 products)
2007.5-2010 Duramax LMM (23 products)
2011-2016 Duramax LML (20 products)
2016-2019 2.8L Duramax LWN (8 products)
2017-2019 Duramax L5P (3 products)
2007.5-2009 Cummins 6.7L (16 products)
2010-2012 Cummins 6.7L (15 products)
2013-2018 Cummins 6.7L (15 products)
2019-2021 Cummins 6.7L (4 products)
2014-2023 EcoDiesel 3.0L (8 products)
2003-2007 Powerstroke 6.0L (11 products)
2007.5-2010 Powerstroke 6.4L (11 products)
2011-2016 Powerstroke 6.7L (11 products)
2017-2019 Powerstroke 6.7L (11 products)
2014-2023 Jeep EcoDiesel 3.0L (8 products)

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40 products

HP Tuners - MPVI4 Credits

HP Tuners - MPVI4 Credits

Vendor:
GDP

Regular price $71.00 CAD

Regular price Sale price $71.00 CAD
EFI Live VIN License AutoCal

EFI Live VIN License AutoCal

Vendor:
GDP

Regular price $176.00 CAD

Regular price Sale price $176.00 CAD
GDP MPVI4 Support Pack (14-23 Dodge 3.0L EcoDiesel 1500/Cherokee/Wrangler/Patriot/Gladiator)

GDP MPVI4 Support Pack (14-23 Dodge 3.0L EcoDiesel 1500/Cherokee/Wrangler/Patriot/Gladiator)

Vendor:
GDP

Regular price $916.00 CAD

Regular price Sale price $916.00 CAD
EFI Live GDP SOTF or Multi-tune Support Package (Chevy/GMC 01-10 Duramax)

EFI Live GDP SOTF or Multi-tune Support Package (Chevy/GMC 01-10 Duramax)

Vendor:
GDP

Regular price $388.00 CAD

Regular price Sale price $388.00 CAD
HP Tuners MPVI4 - Blank

HP Tuners MPVI4 - Blank

Vendor:
HP Tuners

Regular price $564.00 CAD

Regular price Sale price $564.00 CAD
EFI Live GDP Single Support Package (2001-2010 6.6L Duramax)

EFI Live GDP Single Support Package (2001-2010 6.6L Duramax)

Vendor:
GDP

Regular price $352.00 CAD

Regular price Sale price $352.00 CAD
Rotary Switch Bracket (2001-2016 6.6L Duramax)

Rotary Switch Bracket (2001-2016 6.6L Duramax)

Vendor:
GDP

Regular price $36.00 CAD

Regular price Sale price $36.00 CAD
EFI Live Autocal V3 - Blank (Duramax / Cummins)

Sold out

EFI Live Autocal V3 - Blank (Duramax / Cummins)

Vendor:
EFI Live

Regular price $817.00 CAD

Regular price Sale price $817.00 CAD

Sold out
GDP Universal Muffler

GDP Universal Muffler

Vendor:
GDP

Regular price From $169.00 CAD

Regular price Sale price From $169.00 CAD
EFI Live Autocal V3 w/GDP Support Package (Cummins 07-09/Duramax 01-10)

EFI Live Autocal V3 w/GDP Support Package (Cummins 07-09/Duramax 01-10)

Vendor:
GDP

Regular price $1,028.00 CAD

Regular price Sale price $1,028.00 CAD
EFI Live License FlashScan V2/V3

EFI Live License FlashScan V2/V3

Vendor:
GDP

Regular price $176.00 CAD

Regular price Sale price $176.00 CAD
GDP Up-Pipe - Passenger Side (2001-2016 GM 2500/3500 6.6L Duramax)

Sold out

GDP Up-Pipe - Passenger Side (2001-2016 GM 2500/3500 6.6L Duramax)

Vendor:
GDP

Regular price $275.00 CAD

Regular price Sale price $275.00 CAD

Sold out
OBD2 Splitter

OBD2 Splitter

Vendor:
GDP

Regular price $23.00 CAD

Regular price Sale price $23.00 CAD
5 Position Switch (2004.5-2005 LLY Duramax)

Sold out

5 Position Switch (2004.5-2005 LLY Duramax)

Vendor:
GDP

Regular price $69.00 CAD

Regular price Sale price $69.00 CAD

Sold out
Pre-Filter - For All GDP Intakes

Pre-Filter - For All GDP Intakes

Vendor:
GDP

Regular price $50.00 CAD

Regular price Sale price $50.00 CAD
EFI Live FlashScan V3 w/GM & DC tuning option

EFI Live FlashScan V3 w/GM & DC tuning option

Vendor:
GDP

Regular price $2,076.00 CAD

Regular price Sale price $2,076.00 CAD
Max Flow Bridge To Factory Cold Side Tube (2004.5-2005 6.6L LLY Duramax)

Sold out

Max Flow Bridge To Factory Cold Side Tube (2004.5-2005 6.6L LLY Duramax)

Vendor:
GDP

Regular price From $812.00 CAD

Regular price Sale price From $812.00 CAD

Sold out
SOTF Harness (2004.5-2005 Duramax LLY)

SOTF Harness (2004.5-2005 Duramax LLY)

Vendor:
GDP

Regular price $24.00 CAD

Regular price Sale price $24.00 CAD
EFI Live GM Rebuild (2001-2016 6.6L Duramax)

EFI Live GM Rebuild (2001-2016 6.6L Duramax)

Vendor:
GDP

Regular price $317.00 CAD

Regular price Sale price $317.00 CAD
GDP Downpipe Back Exhaust - Single (2001-2007 GM 2500/3500 6.6L Duramax LB7/LLY/LBZ)

GDP Downpipe Back Exhaust - Single (2001-2007 GM 2500/3500 6.6L Duramax LB7/LLY/LBZ)

Vendor:
GDP

Regular price From $796.00 CAD

Regular price Sale price From $796.00 CAD
GDP MPVI4 TCM Support Package (2001-2010 6.6L Duramax)

GDP MPVI4 TCM Support Package (2001-2010 6.6L Duramax)

Vendor:
GDP

Regular price $423.00 CAD

Regular price Sale price $423.00 CAD
EFI Live FlashScan V3 w/GM Duramax tuning option

EFI Live FlashScan V3 w/GM Duramax tuning option

Vendor:
GDP

Regular price $1,483.00 CAD

Regular price Sale price $1,483.00 CAD
Hot Side Intercooler Tube (2004.5-2010 6.6L Duramax)

Hot Side Intercooler Tube (2004.5-2010 6.6L Duramax)

Vendor:
GDP

Regular price From $328.00 CAD

Regular price Sale price From $328.00 CAD
Max Flow Bridge And Cold Side Tube (2004.5-2005 6.6L LLY Duramax)

Sold out

Max Flow Bridge And Cold Side Tube (2004.5-2005 6.6L LLY Duramax)

Vendor:
GDP

Regular price From $984.00 CAD

Regular price Sale price From $984.00 CAD

Sold out

1
2

WE ARE GDP.

OUR GOAL IS TO GIVE YOU COMPLETE CONTROL AND POWER OVER YOUR VEHICLE. WE EMPHASIZE THE FACT THAT INNOVATION DRIVES RESULTS, AND THAT PROGRESS IS FED BY FORWARD THINKING.

NOT ONLY DO WE PRODUCE PRODUCTS THAT PERFORM EXTRAORDINARILY, WE COUPLE THAT WITH A SUPPORT AND TECHNICAL TEAM THAT ARE BOTH MOTIVATED BY YOUR SATISFACTION.

GDP Tuning Inc.

1313 11 StBox 1234Coaldale, AB T1M1N1, Canada

+1 877-223-5018

support@gdptuning.com

Contact Us

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Mon-Fri: 7:00AM-5:00PM (MST)
Closed for Lunch: 12:30PM-1:30PM (MST)

Saturday: 8:00AM-12:00PM (MST)

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