11-14 Duramax LML

The LML Duramax is released for 2011 model General Motors & Chevrolet HD trucks. The latest version of the 6.6L Duramax, the LML uses advanced emissions equipment, including the use of diesel exhaust fluid injection, to reduce nitrogen oxide emission levels by 63 percent over LMM powered trucks. This allows the LML to exceed currently mandated federal emissions requirements & meet future future requirements as well. Not only is the LML the cleaniest Duramax in history; it is also the most powerul, being released with 397 horsepower & 765 lb-ft of torque.

Years Produced 2011 -
Displacement 403 Cubic Inches, 6.6 liters
Configuration 90 degree V8
Compression Ratio 16.8:1
Bore 4.06 inches
Stroke 3.90 inches
Aspiration Variable geometry turbocharger w/air-to-air intercooler
Valvetrain OHV, 4 valves per cylinder
Injection • Direct injection
• Bosch high pressure common rail
• 30,000 psi max injection pressure
Horsepower 397 hp @ 3,000 RPM
Torque 765 lb-ft @ 1,600 RPM
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Cognito Idler Pivot W/ Gusset Kit 2001-2010 Duramax 6.6L

Idler Pivot Assembly w/ weld in Gusset - 2001-2010 Chevy/GMC 2/4WD 2500HD/3500HD trucks & 2500 S..

$220.00

Cognito Pitman & Idler Support Kit 2001-2010 Duramax 6.6L

Pitman & Idler Arm Support kit - 2001-2010 Chevy/GMC 2/4WD 2500HD/3500HD trucks & 2500 SUV..

$240.00

Cognito Pitman & Idler Support Kit 2011-2015 Duramax 6.6L

Pitman & Idler Arm Support kit - 2011-2015 Chevy/GMC 2/4WD 2500HD/3500HD trucks. For use only ..

$250.00

Cognito Stage 1 10" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L

Cognito Stage 1, 10" lift kit with 10" front lift, 3" rear block plus 4" spring lift, front and re..

$5,938.80

Cognito Stage 1 10" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L

Cognito Stage 1, 10" lift kit with 10" front lift, 3" rear block plus 4" spring lift, front and re..

$5,578.80

Cognito Stage 1 10" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L (Stabilitrak)

Cognito Stage 1, 10" lift kit with 10" front lift, 3" rear block plus 4" spring lift, front and re..

$5,658.80

Cognito Stage 1 10" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L (Stabilitrak)

Cognito Stage 1, 10" lift kit with 10" front lift, 3" rear block plus 4" spring lift, front and re..

$6,018.80

Cognito Stage 1 4" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L

Cognito Stage 1, 4" lift kit with 4" front lift, 1" rear block lift, front and rear Fox performanc..

$2,673.80

Cognito Stage 1 4" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L

Cognito Stage 1, 4" lift kit with 4" front lift, 1" rear block lift, front and rear Fox performanc..

$2,503.80

Cognito Stage 1 4" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L

Cognito Stage 1, 4" lift kit with 4" front lift, 1" rear block lift, front and rear Fox performanc..

$2,673.80

Cognito Stage 1 4" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L

Cognito Stage 1, 4" lift kit with 4" front lift, 1" rear block lift, front and rear Fox performanc..

$2,454.00

Cognito Stage 1 7" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L

Cognito Stage 1, 7" lift kit with 7" front lift, 4" rear block lift, front and rear Fox performanc..

$3,197.80

Cognito Stage 1 7" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L

Cognito Stage 1, 7" lift kit with 7" front lift, 4" rear block lift, front and rear Fox performanc..

$2,972.80

Cognito Stage 1 7" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L (Stabilitrak)

Cognito Stage 1, 7" lift kit with 7" front lift, 4" rear block lift, front and rear Fox performanc..

$3,037.80

Cognito Stage 1 7" Lift Kit (with Fox Shocks) 2011-2015 Duramax 6.6L (Stabilitrak)

Cognito Stage 1, 7" lift kit with 7" front lift, 4" rear block lift, front and rear Fox performanc..

$3,262.80

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