2002 Silverado 2500HD 8.1L Allison 5spd
Vin#1GCHK29G02E224187
Verus Edge 19.4
No option in functional test menu for gear select command.
Shop Key lists it as a diagnostic step.
My $300 HP Tuners has the capability.
Vin#1GCHK29G02E224187
Verus Edge 19.4
No option in functional test menu for gear select command.
Shop Key lists it as a diagnostic step.
My $300 HP Tuners has the capability.