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$275

$5,975

USE STOCK DOWNPIPE

YES ADD DOWNPIPE (+$275)

2WD

4WD

YES — ECM ALREADY UNLOCKED BY HP TUNERS

NO EGR UPGRADE

YES ADD EGR UPGRADE (+$800)

4INCH SS EXHAUST

5INCH EXHAUST (+$200)

Chevrolet

GMC

CHEVROLET SILVERADO

GMC SIERRA

Emailed File / EFI Live

EZ Lynk

HP Tuners

HP Tuners (RTD/TDN)

TDN / EZ Lynk

NO TCM TUNING

YES ADD TCM TUNING (+$850)

17-19 No MAF

2 Pack

4 Pack

4K Limiter Removed

Custom DSP5

Custom No Limits 20-23 10L TCM Tuning

Custom Single Tune

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100HP

150HP

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50 HP

2024

2025

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2001-2004 LB7

2004.5-2006 LLY

2006-2007 LBZ

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2017-2023 L5P

2020-2023 L5P

2024-2026 L5P

LM2 / LZO

All Products

13 products

Duramax ECM Tuning LM2 / LZO
Price$1,300.00
Duramax ECM Tuning 2024-2026 L5P
Price$1,850.00
Duramax ECM Tuning 2017-2023 L5P
Price$650.00
Duramax ECM Tuning 2011-2016 LML
Price$750.00
Duramax ECM Tuning 2001-2010
Price$650.00
2017–2026 L5P 3.5" Stainless Downpipe
Price$275.00
Duramax 5" Exhaust
Price$800.00
Duramax 4" Exhaust
Price$700.00
HP TUNERS RTD
Price$399.00
2024+ L5P TCM Tuning
Price$850.00
2024+ L5P EGR UPGRADE KIT
Price$800.00
Multi Tune 2024–2026 L5P Complete Package
Price$3,850.00
Single Tune 2024–2026 L5P Complete Package
Price$3,400.00

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