DURAMAX 2017–2019 L5P/L5D

20 products

Every part here fits this generation

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

Which truck are we building?

Pick your truck and we'll show only the Duramax HD Duramax 2017–2019 L5P/L5D that fit — no sifting through parts for someone else's rig.

2017-2019 Duramax Ez Lynk Bundle 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

The Diesel Techs

From $2,174.97

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2017-2019 Duramax Ez Lynk Tuner & Tunes 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

EZ Lynk

From $1,499.99

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2006-2026 Blank Ez Lynk

EZ Lynk

$549.99

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2017-2019 Duramax MPVI3 Tuner / Kit 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

HP MPVI

From $1,749.00

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2001-2026 MPVI4 Tuner

HP MPVI

$409.99

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2017-2019 Duramax Ez Lynk Tunes ONLY 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

EZ Lynk

From $999.99

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2006-2026 EZ LYNK 4WK To Lifetime Upgrade

EZ Lynk

$275.99

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2017-2019 Duramax MPVI3 Tunes ONLY 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

HP MPVI

From $949.99

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2014-2026 Universal Credits for HP Tuners

HP MPVI

$99.99

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2017-2019 Duramax EGR Delete Kit 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

The Diesel Techs

$299.99

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2017-2019 Duramax Cold Air Intake 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

The Diesel Techs

$399.99

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2017-2019 Duramax 5" Downpipe Back Duel Exhaust System 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

FLO-PRO / JAMO

From $799.99

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2017-2019 Duramax DPF Delete Pipe or Full Exhaust 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

FLO-PRO / JAMO

From $374.99

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2001-2026 Straight Through Muffler

FLO-PRO / JAMO

$139.99

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2017-2019 Duramax TCM Tuning + 4 Credits 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

The Diesel Techs

From $599.99

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2017-2019 Duramax CAN Plug Kit 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

The Diesel Techs

$149.99

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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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2017-2023 Duramax 3.5" Downpipe 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

GDP

$274.99

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2017-2023 Duramax E41 Unlock Tool 6.6L L5P/L5D Chevy & GMC 2500/3500 HD

HP MPVI

$249.99

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