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- DIESELR Corp.
- Collections
- GDP Featured Products
Collection: GDP Featured Products
When it comes to real diesel performance, GDP products don’t mess around. These featured upgrades are built for power, efficiency, and durability—no fluff, no gimmicks. Whether it’s tuning, tuning accessories like switches, tuners & sensors GDP delivers proven results for serious diesel owners.
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GDP Commander (Autoflasher) Credits
Vendor:GDPSKU:GDPCOMM3333
Regular price From $50.00 USDRegular priceUnit price / per -
EZ Lynk GDP 4-Week Support Pack (Ford/GM/Ram)
Vendor:GDPSKU:GDP11005
Regular price $700.00 USDRegular priceUnit price / per -
EZ Lynk GDP Lifetime Support Pack (Ford/GM/Ram)
Vendor:GDPSKU:GDP11006
Regular price $1,000.00 USDRegular priceUnit price / per -
Rotary Switch Bracket (2017-2022 6.7L Powerstroke)
Vendor:GDPSKU:GDP22002
Regular price $23.99 USDRegular priceUnit price / per -
GDP Commander - BLANK (2020+ 6.7L Powerstroke/2017+ L5P Duramax)
Vendor:GDPSKU:GDPCOMM1001
Regular price $1,000.00 USDRegular priceUnit price / per -
5 Position Switch (2015-2019 Powerstroke)
Vendor:GDPSKU:GDP210021
Regular price $59.95 USDRegular priceUnit price / per$0.00 USDSale Price $59.95 USD -
EFI Live VIN License
Vendor:GDPSKU:LIC-AC2-VIN
Regular price $125.00 USDRegular priceUnit price / per -
E41 Upgrade Kit (17-23 GM L5P)
Vendor:GDPSKU:GDPECM-00-L5P-K
Regular price $349.99 USDRegular priceUnit price / per -
5 Position SOTF/DSP Switch (Universal)
Vendor:GDPSKU:SWITCH-UNIV
Regular price $20.00 USDRegular priceUnit price / per$0.00 USDSale Price $20.00 USD -
OBDII CSP-5 Switch (2006-2021 Cummins MM3 & EFI ONLY) (2017-2023 Duramax L5P)
Vendor:GDPSKU:GDP610011
Regular price $84.95 USDRegular priceUnit price / per$0.00 USDSale Price $84.95 USD -
Cooler Upgrade Kit w/ Pass Through plate (2020+ Powerstroke 6.7L)
Vendor:GDPSKU:GDP221014
Regular price $251.85 USDRegular priceUnit price / per -
HP Tuners MPVI3 - Blank
Vendor:GDPSKU:GDPMPVI3
Regular price $399.99 USDRegular priceUnit price / per -
OBD-II Splitter Unlock Cable (2018+ 6.7L Cummins)
Vendor:GDPSKU:68000U-V2
Regular price $32.00 USDRegular priceUnit price / per$0.00 USDSale Price $32.00 USD -
Cooler Upgrade Kit (2010-2024 Cummins - PICKUP)
Vendor:GDPSKU:GDP620003
Regular price $205.85 USDRegular priceUnit price / per -
Rotary Switch Bracket (2010-2021 6.7L Cummins)
Vendor:GDPSKU:GDP62001
Regular price $23.99 USDRegular priceUnit price / per -
"CAN" Plug (2017-2019 6.6L Duramax L5P)
Vendor:GDPSKU:CAN1D-V2
Regular price $140.00 USDRegular priceUnit price / per -
5 Position Switch (2011-2014 Powerstroke)
Vendor:GDPSKU:GDP210019
Regular price $59.95 USDRegular priceUnit price / per$0.00 USDSale Price $59.95 USD -
"CAN" Plug (2020-2023 6.6L Duramax L5P)
Vendor:GDPSKU:CAN2D-V2
Regular price $140.00 USDRegular priceUnit price / per -
GDP MPVI3 Support Package (2017-2023 GM L5P Duramax)
Vendor:GDPSKU:GDPMPVI2SPL5P01
Regular price From $825.00 USDRegular priceUnit price / per -
Rotary Switch Bracket (2011-2016 6.7L Powerstroke)
Vendor:GDPSKU:GDP22001
Regular price $23.99 USDRegular priceUnit price / per
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