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  1. Home
  2. GM Duramax
  3. 2001-2004 GM Duramax 6.6L LB7
  4. Engine & Performance
  5. Tuners

2001-2004 GM Duramax 6.6L LB7 Tuners & Monitors

The powerful 6.6L Duramax LB7 under the hood of your 2001-2004 GM Sierra/Silverado may throw down a huge amount of horsepower and torque off the factory line, but there's plenty more power and performance hidden away and waiting to be unleashed. These premium performance tuners help unlock more horsepower, torque, and throttle response by making adjustments within your truck's ECM. Additionally, these tuners can make your GM 2500/3500 feel like a whole new rig by correcting your rig for an increase in tire size, change in gear ratio, or a brand new exhaust system that requires tuning. Many of these devices even work overtime as effective vehicle monitors so you can better keep tabs on your truck's critical running information to spot problems before they become disasters. Keep tabs on your engine parameters and experience a more powerful ride with any of the high-quality tuners we offer for the GM 6.6L Duramax LLY GM Duramax Fitments: 2001, 2002, 2003, 2004 GM 6.6L Duramax. Submodel Fitments: WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali. Some exceptions apply, please see individual product pages for specific fitments.

GM Duramax>2001-2004 6.6L LB7

Products [65]

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Item In Cart 99-20 GM Cars, Trucks & SUV's Superchips 2845 F5 Flashpaq 50 State Legal Programmer
99-20 GM Cars, Trucks & SUV's Superchips 2845 F5 Flashpaq 50 State Legal Programmer
In Stock. Ships in 1 Business Day!
$399.95
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Item In Cart Edge 21400 Juice w/Attitude CS2 | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
Edge 21400 Juice w/Attitude CS2 | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
In Stock. Ships in 1 Business Day!
$1,055.95
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Item In Cart Edge Evolution CS2
Edge Evolution CS2
In Stock. Ships in 1 Business Day!
$635.95
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Item In Cart Edge Insight CS2 Monitor
Edge Insight CS2 Monitor
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$383.95
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Item In Cart Edge 98005 CTS2 Pod Adapter | Universal
Edge 98005 CTS2 Pod Adapter | Universal
In Stock. Ships in 1 Business Day!
$20.32
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Item In Cart Edge EAS Sensor Input
Edge EAS Sensor Input
In Stock. Ships in 1 Business Day!
$205.95
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Item In Cart Edge EAS Turbo Timer
Edge EAS Turbo Timer
In Stock. Ships in 1 Business Day!
$205.95
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Item In Cart Edge EAS Starter Kit
Edge EAS Starter Kit
In Stock. Ships in 1 Business Day!
$52.31
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Item In Cart Edge 98616 EAS Control Kit | Universal
Edge 98616 EAS Control Kit | Universal
In Stock. Ships in 1 Business Day!
$272.95
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Item In Cart Edge EAS Pressure Sensor
Edge EAS Pressure Sensor
In Stock. Ships in 1 Business Day!
$177.95
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Item In Cart Edge Products Insight CTS3 5
Edge Products Insight CTS3 5" Touch Screen Digital Gauge Monitor
In Stock. Ships in 1 Business Day!
(1)
$462.95
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Item In Cart Edge Products Replacement OBDII Cable
Edge Products Replacement OBDII Cable
In Stock. Ships in 1 Business Day!
$40.00
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Item In Cart Edge EAS Expandable Probe
Edge EAS Expandable Probe
In Stock. Ships in 1 Business Day!
$137.95
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Item In Cart Edge EAS Starter Kit w/EGT Cable
Edge EAS Starter Kit w/EGT Cable
In Stock. Ships in 1 Business Day!
$160.95
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Item In Cart Edge 98610 EAS Ambient Temperature Sensor | Universal
Edge 98610 EAS Ambient Temperature Sensor | Universal
In Stock. Ships in 1 Business Day!
$38.92
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Item In Cart Edge 98608 EAS Temperature Sensor | Universal
Edge 98608 EAS Temperature Sensor | Universal
In Stock. Ships in 1 Business Day!
$52.31
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Item In Cart Edge 98609 EAS Power Switch w/Starter Kit | Universal
Edge 98609 EAS Power Switch w/Starter Kit | Universal
In Stock. Ships in 1 Business Day!
$152.95
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Item In Cart Edge EAS Competition Kit
Edge EAS Competition Kit
In Stock. Ships in 1 Business Day!
$473.95
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Item In Cart 01-04 GM 2500/3500HD 6.6L Duramax LB7 BD High Idle Control Kit
01-04 GM 2500/3500HD 6.6L Duramax LB7 BD High Idle Control Kit
- Ships from Manufacturer in 1-2 Business Days
$39.95
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Item In Cart 2001-2004 Duramax 6.6L 2500HD / 3500HD BD 1515940 Electronic Turbo Boost Fooler
2001-2004 Duramax 6.6L 2500HD / 3500HD BD 1515940 Electronic Turbo Boost Fooler
In Stock. Ships in 1 Business Day!
$73.95
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Item In Cart Banks 61207 AutoMind Flash | 01-10 GM 6.6L Duramax 2500HD / 3500HD  LB7/LLY/LBZ/LMM
Banks 61207 AutoMind Flash | 01-10 GM 6.6L Duramax 2500HD / 3500HD LB7/LLY/LBZ/LMM
- Ships in 3-5 Business Days
$317.73
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Item In Cart Banks 63765 EconoMind Diesel Tuner w/Switch | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
Banks 63765 EconoMind Diesel Tuner w/Switch | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$739.00
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Item In Cart Banks 63767 Six-Gun Diesel Tuner w/Switch | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
Banks 63767 Six-Gun Diesel Tuner w/Switch | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$616.98
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Item In Cart Bully Dog Sensor Docking Station w/ Pyrometer
Bully Dog Sensor Docking Station w/ Pyrometer
In Stock. Ships in 1 Business Day!
$159.99
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Item In Cart PPE 111001800 High Idle Valet Switch
PPE 111001800 High Idle Valet Switch
- Ships from Manufacturer in 3-5 Business Days
$53.99
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Item In Cart 01-05 GM 2500/3500HD 6.6L Duramax BD Throttle Sensitivity Booster
01-05 GM 2500/3500HD 6.6L Duramax BD Throttle Sensitivity Booster
In Stock. Ships in 1 Business Day!
$269.95
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Item In Cart 01-16 GM 6.6L Duramax 2500HD / 3500HD  EFI Live Flashscan V3 GM
01-16 GM 6.6L Duramax 2500HD / 3500HD EFI Live Flashscan V3 GM
- Ships in 3-5 Business Days
$999.00
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Item In Cart EFI Live FS3-GM-DC Flashscan V3 | GM And Dodge Tuning
EFI Live FS3-GM-DC Flashscan V3 | GM And Dodge Tuning
- Ships in 3-5 Business Days
$1,399.00
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Item In Cart Edge 98203 License Plate Mount CTS3 Backup Camera | For Edge CTS3 & Diablosport Trinity 2
Edge 98203 License Plate Mount CTS3 Backup Camera | For Edge CTS3 & Diablosport Trinity 2
In Stock. Ships in 1 Business Day!
$237.95
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Item In Cart 01-16 GM 6.6L Duramax 2500HD / 3500HD Edge CTS3 Diesel Evolution Programmer
01-16 GM 6.6L Duramax 2500HD / 3500HD Edge CTS3 Diesel Evolution Programmer
In Stock. Ships in 1 Business Day!
$745.95
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Item In Cart 01-16 GM 6.6L Duramax 2500HD / 3500HD  Edge Evolution CTS3 CARB Programmer
01-16 GM 6.6L Duramax 2500HD / 3500HD Edge Evolution CTS3 CARB Programmer
In Stock. Ships in 1 Business Day!
$730.95
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Item In Cart Edge 21500-3 Juice With Attitude CTS3 | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
Edge 21500-3 Juice With Attitude CTS3 | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$1,102.95
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Item In Cart DuramaxTuner DT8110010101000 Switch on the Fly Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010101000 Switch on the Fly Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$1,098.00
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Item In Cart HP Tuners M03-000-00 MPVI3 OBII Scanning and Calibration Tool
HP Tuners M03-000-00 MPVI3 OBII Scanning and Calibration Tool
In Stock. Ships in 1 Business Day!
$399.99
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Item In Cart HP Tuners M03-000-02 MPVI3 OBII Scanning and Calibration Tool with 2 Universal Credits
HP Tuners M03-000-02 MPVI3 OBII Scanning and Calibration Tool with 2 Universal Credits
In Stock. Ships in 1 Business Day!
$494.97
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Item In Cart HP Tuners M03-000-04 MPVI3 OBII Scanning and Calibration Tool with 4 Universal Credits
HP Tuners M03-000-04 MPVI3 OBII Scanning and Calibration Tool with 4 Universal Credits
Due Second week of September, Get Your Pre-Order and Place in Line First!
$589.95
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Item In Cart Bully Dog Triple Dog GT Platinum Diesel Tuner
Bully Dog Triple Dog GT Platinum Diesel Tuner
In Stock. Ships in 1 Business Day!
$469.00
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Item In Cart EFI Live GDP Tuning FlashScan V2 VIN License
EFI Live GDP Tuning FlashScan V2 VIN License
- Ships in 3-5 Business Days
$125.00
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Item In Cart EFI Live Blank AC3 AutoCal Device
EFI Live Blank AC3 AutoCal Device
In Stock. Ships in 1 Business Day!
$595.00
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Item In Cart HP Tuners UC-0000 MPVI3 Single Universal Credit
HP Tuners UC-0000 MPVI3 Single Universal Credit
- Ships in 3-5 Business Days
$47.49
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Item In Cart Bully Dog GT Platinum Gas Tuner
Bully Dog GT Platinum Gas Tuner
In Stock. Ships in 1 Business Day!
$469.00
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Item In Cart DuramaxTuner 1101A020 DSP5 Switch (Blue Black) | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner 1101A020 DSP5 Switch (Blue Black) | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$40.00
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Item In Cart DuramaxTuner DT1110010201000 Switch on the Fly Tune Upgrade from Single Tune for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010201000 Switch on the Fly Tune Upgrade from Single Tune for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$250.00
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Item In Cart DuramaxTuner DT1110010003009 Sport Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010003009 Sport Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT1110010004009 Street Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010004009 Street Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT1110010005009 Light Tow Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010005009 Light Tow Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT1110010006009 Heavy Tow Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010006009 Heavy Tow Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT1110010007009 Optimized Stock Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010007009 Optimized Stock Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT8110010003000 Sport Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010003000 Sport Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT8110010004000 Street Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010004000 Street Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT8110010005000 Light Tow Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010005000 Light Tow Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT8110010006000 Heavy Tow Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010006000 Heavy Tow Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT8110010007000 Optimized Stock Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010007000 Optimized Stock Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$300.00
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Item In Cart DuramaxTuner DT1110010001009 Switch on the Fly Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010001009 Switch on the Fly Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$550.00
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Item In Cart DuramaxTuner DT8110010001000 Switch on the Fly Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010001000 Switch on the Fly Tune Only for EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$550.00
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Item In Cart DuramaxTuner DT1110010103009 Sport Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010103009 Sport Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT1110010104009 Street Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010104009 Street Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT1110010105009 Light Tow Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010105009 Light Tow Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT1110010106009 Heavy Tow Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010106009 Heavy Tow Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT1110010107009 Optimized Stock Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT1110010107009 Optimized Stock Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT8110010103000 Sport Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010103000 Sport Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT8110010104000 Street Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010104000 Street Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT8110010105000 Light Tow Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010105000 Light Tow Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT8110010106000 Heavy Tow Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010106000 Heavy Tow Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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Item In Cart DuramaxTuner DT8110010107000 Optimized Stock Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD  LB7
DuramaxTuner DT8110010107000 Optimized Stock Tune incl EFI Live Spade | 01-04 GM 6.6L Duramax 2500HD / 3500HD LB7
- Ships in 3-5 Business Days
$808.00
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