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Duramax Tuners

Carefully applying science and engineering to our line of tuning products grants you safe and consistent power delivery every time. Our experts spent hundreds of man-hours developing the unstoppable Derringer tuner to create the only tuner that utilizes your Duramax's engine control module (ECM) to make intelligent calculations. Browse Duramax Derringer Tuners, Six-Gun Diesel Tuners, EconoMind Diesel Tuners, and more. Choose your preferred power level and enjoy your ride all while controlling temperatures and keeping your transmission safe.
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A Banks Derringer in a Hand
SKU # 67100, 67102, 67103
Derringer Tuner
Tuner only or with iDash Kit
For 2020-2023 Chevy/GMC 2500/3500 6.6L Duramax, L5P
Adds 81 hp, 144 lb-ft
In stock, ready to ship!
MSRP $544.44
From $490.00
MSRP $544.44

50 State Compliant

CARB E.O. D-161-149

2017-2022, CARB E.O in process for 2023
Derringer Tuner In a Hand
SKU # 66652, 66692, 66793
Derringer Tuner
Tuner only or with iDash Kit
For 2017-2019 Chevy/GMC 2500/3500 HD 6.6L Duramax, L5P
Adds up to +61 hp & +112 lb-ft
13% quicker 50-70mph passing time
In stock, ready to ship!
MSRP $544.44
From $490.00
MSRP $544.44

50 State Compliant

CARB E.O. D-161-149
Banks AutoMind Tuner For 1999-2016 Chevy/GMC trucks
SKU # 66411
AutoMind 2 Programmer
Hand-held flash programmer
For 1999-2016 Chevy/GMC Trucks Diesel/Gas, (except Motorhome or Cab & Chassis)
Power, Fuel Economy and Performance
In stock, ready to ship!
MSRP $487.78
$439.00
MSRP $487.78

49 State Compliant

Not for sale in California
Banks Six-Gun Tuner with iDash DataMonster For 2007-2010 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61446, 61416, 63887
Six-Gun Diesel Tuner
with Banks iDash DataMonster, SuperGauge or Switch
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, LMM
Gain +130hp/+244lb-ft
22% quicker 0-60
Hurry, only - 3 - left!
MSRP $1,176.67
From $642.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-92
EconoMind Tuner with iDash DataMonster For 2007-2010 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61445, 61415, 63885
EconoMind Diesel Tuner
PowerPack calibration with Banks iDash DataMonster, SuperGauge or Switch
For 2007-2010 Chevy/GMC 2500/3500 6.6L Duramax, LMM
Gain +100hp/+239lb-ft
37% quicker hillclimbs
Limited Inventory
MSRP $1,176.67
From $739.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-92
Banks Six-Gun Tuner with iDash DataMonster For 2006-2007 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61444, 61414, 63867
Six-Gun Diesel Tuner
with Banks iDash DataMonster, SuperGauge or Switch
For 2006-2007 Chevy/GMC 2500/3500 6.6L Duramax, LLY-LBZ
Gain +99.8hp/+195.1lb-ft
19% quicker 0-60
Limited Inventory
MSRP $1,176.67
From $642.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-93
EconoMind Tuner with iDash DataMonster For 2006-2007 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61443, 61413, 63865
EconoMind Diesel Tuner
PowerPack calibration with Banks iDash DataMonster, SuperGauge or Switch
For 2006-2007 Chevy/GMC 2500/3500 6.6L Duramax, LLY-LBZ
Gain +100hp/+230lb-ft
4 second faster 40-60
Limited Inventory
MSRP $1,176.67
From $739.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-93
Banks Six-Gun Tuner with iDash DataMonster For 2004-2005 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61442, 61412, 63717
Six-Gun Diesel Tuner
with Banks iDash DataMonster, SuperGauge or Switch
For 2004.5-2005 CHEVY/GMC 2500/3500 6.6L DURAMAX, LLY
Gain +102hp/+275lb-ft
21% quicker 0-60
Hurry, only - 3 - left!
MSRP $1,176.67
From $642.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-93
EconoMind Tuner with iDash DataMonster For 2004-2005 Chevy / GMC 2500/3500 6.6L Duramax (LLY)
SKU # 61441, 61411, 63715
EconoMind Diesel Tuner
PowerPack calibration with Banks iDash DataMonster, SuperGauge or Switch
For 2004.5-2005 Chevy/GMC 2500/3500 6.6L Duramax, LLY
Gain +100hp/+230lb-ft
10% more MPG
Limited Inventory
MSRP $1,176.67
From $739.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-93
Banks Six-Gun Tuner with iDash DataMonster For 2001-2004 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61440, 61410, 63767
Six-Gun Diesel Tuner
with Banks iDash DataMonster, SuperGauge or Switch
For 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Gain +127hp/+345lb-ft
28% quicker 0-60
Limited Inventory
MSRP $1,176.67
From $616.98
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-93
EconoMind Tuner with iDash SuperGauge For 2001-2004 Chevy / GMC 2500/3500 6.6L Duramax
SKU # 61439, 61409, 63765
EconoMind Diesel Tuner
PowerPack calibration with Banks iDash SuperGauge, DataMonster or Switch
For 2001-2004 Chevy/GMC 2500/3500 6.6L Duramax
Gain +100hp/+230lb-ft
10% more MPG
Limited Inventory
MSRP $1,176.67
From $739.00
MSRP $1,176.67

50 State Compliant

CARB E.O. D-161-93
Calibrated to safely give you the full power potential of your work or sport Duramax truck without soot, Banks Power’s emissions-compliant tuners and programmers offer built-in ActiveSafety® and AutoRate® to safeguard your powertrain. This active fail-safe system utilizes bypass relays to smoothly transition your Duramax to stock power levels should any signs of trouble appear in the Derringer. Additionally, unlike the fixed tuning used in competitors’ products, the Derringer continuously adjusts its calibration to provide peak performance in any driving condition.