Add to cart product

VIEW CART

2020-2023 Duramax L5P Devices - DIESELR Corp. Skip to content

MILITARY & FIRST RESPONDER DISCOUNT

FOR DIESELR APPAREL GO HERE

Country/region

Country/region

Home
Powerstroke
- 1996-2002 Powerstroke 7.3L
  
  1996-2002 Powerstroke 7.3L Exhaust
- 2003-2007 Powerstroke 6.0L
- 2007.5-2010 Powerstroke 6.4L
- 2011-2016 Powerstroke 6.7L
- 2017-2019 Powerstroke 6.7L
- 2020-2022 Powerstroke 6.7L
Duramax
Cummins
Hardware

Country/region

Country/region

Twitter
Facebook
Pinterest
Instagram
TikTok
YouTube

Home
Powerstroke
- 1996-2002 Powerstroke 7.3L
  
  1996-2002 Powerstroke 7.3L Exhaust
- 2003-2007 Powerstroke 6.0L
- 2007.5-2010 Powerstroke 6.4L
- 2011-2016 Powerstroke 6.7L
- 2017-2019 Powerstroke 6.7L
- 2020-2022 Powerstroke 6.7L
Duramax
Cummins
Hardware

Search

Item added to your cart

View cart

Access Denied

IMPORTANT! If you’re a store owner, please make sure you have Customer accounts enabled in your Store Admin, as you have customer based locks set up with EasyLockdown app. Enable Customer Accounts

DIESELR Corp.
Collections
2020-2023 Duramax L5P Devices

Collection: 2020-2023 Duramax L5P Devices

Sort by:

15 products

Filter:

Quick Filter (0)

Quick Filter

Tuner With Tunes (3 products)

Tuner With Tunes (3 products)

Product type (0)

Product type

GDP Licenses (1 product)
Licenses (1 product)
Tuning Bundle (5 products)
Tuning Devices (4 products)
Unlocked ECM (2 products)
Unlocked TCM (1 product)

GDP Licenses (1 product)
Licenses (1 product)
Tuning Bundle (5 products)
Tuning Devices (4 products)
Unlocked ECM (2 products)
Unlocked TCM (1 product)

Tuner (0)

Tuner

Commander (2 products)
MPVi3 (4 products)

Commander (2 products)
MPVi3 (4 products)

Make (0)

Make

6.7L Ford Powerstroke (2 products)
6.6L L5P GM Duramax (8 products)
GM Duramax Models (2 products)
Ford Powerstroke Models (2 products)

6.7L Ford Powerstroke (2 products)
6.6L L5P GM Duramax (8 products)
GM Duramax Models (2 products)
Ford Powerstroke Models (2 products)

Brand (0)

Brand

Edge Products (2 products)
GDP (10 products)
HP Tuners (3 products)

Edge Products (2 products)
GDP (10 products)
HP Tuners (3 products)

Price

The highest price is $3,549.00

$

From

To

Availability (0)

Availability

In stock (13 products)
Out of stock (2 products)

In stock (13 products)
Out of stock (2 products)

Sort by:

Filter and sort Filter

Filter and sort

Filter

15 products

Quick Filter

Tuner With Tunes (3 products)

Clear

Product type

GDP Licenses (1 products)
Licenses (1 products)
Tuning Bundle (5 products)
Tuning Devices (4 products)
Unlocked ECM (2 products)
Unlocked TCM (1 products)

Clear

Tuner

Commander (2 products)
MPVi3 (4 products)

Clear

Make

6.7L Ford Powerstroke (2 products)
6.6L L5P GM Duramax (8 products)
GM Duramax Models (2 products)
Ford Powerstroke Models (2 products)

Clear

Brand

Edge Products (2 products)
GDP (10 products)
HP Tuners (3 products)

Clear

Price

The highest price is $3,549.00

$

From

$

To

Clear

Availability

In stock (13 products)
Out of stock (2 products)

Clear

Sort by:

Remove all

15 products

GDP Commander (Autoflasher) Credits

GDP Commander (Autoflasher) Credits

Vendor:
GDP

SKU:GDPCOMM3333

Regular price From $50.00 USD

Regular price Sale Price From $50.00 USD
Unit price per
HP Tuners Universal Credits

HP Tuners Universal Credits

Vendor:
HP Tuners

SKU:HPT-UC-0001

Regular price From $49.99 USD

Regular price ~~$0.00 USD~~ Sale Price From $49.99 USD
Unit price per
GDP Commander - BLANK (2020+ 6.7L Powerstroke/2017+ L5P Duramax)

GDP Commander - BLANK (2020+ 6.7L Powerstroke/2017+ L5P Duramax)

Vendor:
GDP

SKU:GDPCOMM1001

Regular price $1,000.00 USD

Regular price Sale Price $1,000.00 USD
Unit price per
E41 Upgrade Kit (17-23 GM L5P)

E41 Upgrade Kit (17-23 GM L5P)

Vendor:
GDP

SKU:GDPECM-00-L5P-K

Regular price $349.99 USD

Regular price Sale Price $349.99 USD
Unit price per
HP Tuners MPVI3 - Blank

HP Tuners MPVI3 - Blank

Vendor:
GDP

SKU:GDPMPVI3

Regular price $399.99 USD

Regular price Sale Price $399.99 USD
Unit price per
HP Tuners Unlocked T93 TCM

HP Tuners Unlocked T93 TCM

Vendor:
HP Tuners

SKU:GDPT93

Regular price $399.99 USD

Regular price ~~$0.00 USD~~ Sale Price $399.99 USD
Unit price per
GDP Commander W/GDP SOTF Support Pack (2020+ 6.7L Powerstroke/2017+ Duramax L5P)

GDP Commander W/GDP SOTF Support Pack (2020+ 6.7L Powerstroke/2017+ Duramax L5P)

Vendor:
GDP

SKU:GDPCOMM1001-SP

Regular price $2,099.00 USD

Regular price Sale Price $2,099.00 USD
Unit price per
GDP Commander W/GDP Single Support Pack (2020+ 6.7L Powerstroke/2017+ Duramax L5P)

GDP Commander W/GDP Single Support Pack (2020+ 6.7L Powerstroke/2017+ Duramax L5P)

Vendor:
GDP

SKU:GDPCOMM1001-SPS

Regular price $1,699.00 USD

Regular price Sale Price $1,699.00 USD
Unit price per
Edge Insight CTS3 Digital Gauge Monitoring System

Edge Insight CTS3 Digital Gauge Monitoring System

Vendor:
Edge Products

SKU:84130-3

Regular price $490.00 USD

Regular price ~~$0.00 USD~~ Sale Price $490.00 USD
Unit price per
HP Tuners L5P Unlocked E41 ECM

Sold out

HP Tuners L5P Unlocked E41 ECM

Vendor:
HP Tuners

SKU:ECM-00-L5P-P

Regular price From $649.99 USD

Regular price ~~$0.00 USD~~ Sale Price From $649.99 USD
Unit price per

Sold out
MPVI3 w/GDP Single Support Package & 8 Credits (17-23 GM Duramax L5P 2500/3500)

MPVI3 w/GDP Single Support Package & 8 Credits (17-23 GM Duramax L5P 2500/3500)

Vendor:
GDP

SKU:GDP403C-NOCOMP

Regular price $1,699.00 USD

Regular price Sale Price $1,699.00 USD
Unit price per
MPVI3 w/GDP SOTF or multi-tunes Support Package & 8 Credits (17-23 GM Duramax L5P 2500/3500)

MPVI3 w/GDP SOTF or multi-tunes Support Package & 8 Credits (17-23 GM Duramax L5P 2500/3500)

Vendor:
GDP

SKU:GDP403CS-NOCOMP

Regular price $2,099.00 USD

Regular price Sale Price $2,099.00 USD
Unit price per
Edge EAS Pyrometer Probe with Starter Kit

Edge EAS Pyrometer Probe with Starter Kit

Vendor:
Edge Products

SKU:98620

Regular price $164.95 USD

Regular price ~~$0.00 USD~~ Sale Price $164.95 USD
Unit price per
L5P E41 ECM - New (2017-2023 Duramax L5P)

Sold out

L5P E41 ECM - New (2017-2023 Duramax L5P)

Vendor:
GDP

SKU:GDP4000

Regular price $1,599.00 USD

Regular price Sale Price $1,599.00 USD
Unit price per

Sold out
MPVI3 w/GDP SOTF or multi-tunes Support Pack, ECM & 8 Credits (17-23 GM Duramax L5P 2500/3500)

MPVI3 w/GDP SOTF or multi-tunes Support Pack, ECM & 8 Credits (17-23 GM Duramax L5P 2500/3500)

Vendor:
GDP

SKU:GDP403CS

Regular price $3,549.00 USD

Regular price Sale Price $3,549.00 USD
Unit price per

Invalid password

Enter

Support

Dealer Signup
Software Downloads
Financing
Contact Us
Core Returns
Sponsorship Signup
Report an Issue / Suggest a Feature

Legal Stuff

Return & Refund Policy
Shipping Policy
Terms of Service
Privacy Policy
DNSMPI

More from DIESELR

DIESELR Merch/Giveaways
GDP Tuning
Turn 'Em & Burn 'Em

Who We Are

DIESELR builds tuning solutions for serious truck owners. From industry-leading ECM tuning files to performance-driven diesel upgrades, we create tested, proven, and reliable solutions that deliver real power and efficiency. No fluff—just the best tuning and parts for your diesel.

Subscribe to our emails

Email

Facebook
Instagram
YouTube
TikTok
Twitter
Pinterest

Country/region

Country/region

Payment methods

© 2025, DIESELR Corp.

Refund policy
Privacy policy
Terms of service
Shipping policy
Contact information

Choosing a selection results in a full page refresh.
Opens in a new window.