GDP Commander L5P two-wire unlock cable (required for flashing) (2017-2023 Duramax L5P)
Product Information
Shipping & Returns
DIESELR MPVi4 Tune Files (2017-2019 Duramax L5P 6.6L)
$3,109.26
$932.78
DIESELR MPVi4 Transmission Tune File (2017-2019 Duramax L5P 6.6L)
$1,130.64
$339.19
HP Tuners Unlock Service T87A TCM
$753.72
$226.12
HP Tuners L5P Unlocked E41 ECM
$2,449.68
$734.90
S&B Intake Kit (2017-2019 6.6L L5P Duramax)
$1,428.37
$428.51
HSP Intercooler Pipes Cold Side Tube (2017-2019 Silverado/Sierra)
$5,107,386.33
HP Tuners Unlocked T87A TCM (2017-2019 6.6L L5P Duramax)
$6,925,096.47
$2,077,528.94
HP Tuners Unlocked T93 TCM
GDP Commander - BLANK (2020+ 6.7L Powerstroke/2017+ L5P GM Duramax)
$17,313,174.00
$5,193,952.20
GDP Commander L5P E41 ECM harness (2017-2023 Duramax L5P)
$5,626,781.55
Open Air 4" Intake Tube W/S&B Filter (2017-2019 6.6L Duramax L5P)
$5,020,647.33