DURAMAX 2011–2015 LML

23 products

Every part here fits this generation

Tuners & Delete Kits Tunes Switch EGR Delete Kit Cold Air Intakes Full Exhaust System Accessories Transmission Tunes Pyro EGT Kits Muffler Bundles

Which truck are we building?

Pick your truck and we'll show only the Duramax HD Duramax 2011–2015 LML that fit — no sifting through parts for someone else's rig.

2011-2015 Duramax Ez Lynk Bundle 6.6L LML Chevy & GMC 2500/3500 HD

The Diesel Techs

From $1,524.97

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2011-2015 Duramax Ez Lynk Tuner & Tunes 6.6L LML Chevy & GMC 2500/3500 HD

EZ Lynk

From $999.99

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2006-2026 Blank Ez Lynk

EZ Lynk

$549.99

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2001-2026 MPVI4 Tuner

HP MPVI

$409.99

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2011-2015 Duramax EFI Live Tuner & Tunes 6.6L LML Chevy & GMC 2500/3500 HD

EFI Live

From $799.99

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2011-2015 Duramax EZ LYNK Tunes ONLY 6.6L LML Chevy & GMC 2500/3500 HD

EZ Lynk

From $549.99

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2006-2026 EZ LYNK 4WK To Lifetime Upgrade

EZ Lynk

$275.99

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2011-2015 Duramax EFI Live Tunes ONLY 6.6L LML Chevy & GMC 2500/3500 HD

EFI Live

From $399.99

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2011-2016 Duramax Switch 6.6L LML Chevy & GMC 2500/3500 HD

The Diesel Techs

$79.99

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2011-2016 Duramax EGR Delete Kit 6.6L LML Chevy & GMC 2500/3500 HD

The Diesel Techs

$199.99

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2001-2016 Duramax Passenger and Driver Side Up-Pipe Chevy & GMC 2500/3500 HD

The Diesel Techs

$149.99

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2011-2016 Duramax Cold Air Intake 6.6L LML Chevy & GMC 2500/3500 HD

The Diesel Techs

$399.99

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2011-2015 Duramax 5" Downpipe Back Duel Exhaust System 6.6L LML Chevy & GMC 2500/3500 HD

FLO-PRO / JAMO

From $799.99

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2011-2015 Duramax DPF Delete Pipe or Full Exhaust System 6.6L LML Chevy & GMC 2500/3500 HD

FLO-PRO / JAMO

From $324.99

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2003-2021 Cable Kit | MINI MAXX

MINI MAXX

$179.99

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2003-2014 Official H&S Mini Maxx Tranny (TCM) Tuning

MINI MAXX

$129.99

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2003-2021 Mini Maxx Pyro Kit

MINI MAXX

$199.99

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2001-2026 Straight Through Muffler

FLO-PRO / JAMO

$139.99

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2011-2015 Duramax Mini Maxx V2 Tuner & Tunes 6.6L LML Chevy & GMC 2500/3500 HD

MINI MAXX

From $849.99

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2011-2015 Duramax Downpipe 6.6L LML Chevy & GMC 2500/3500 HD

The Diesel Techs

$199.99

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2001-2026 Muffler Delete Pipe 30”

The Diesel Techs

$99.99

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2001-2026 T304 Stainless Steel Tip

The Diesel Techs

$99.99

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2011-2014 Duramax Mini Maxx V1 Tuner & Tunes 6.6L LML Chevy & GMC 2500/3500 HD

MINI MAXX

From $649.99

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