Ignitions and Electrical› Computers, Chips, Modules and Programmers
EFILive
DSP5 Switch for LB7 Duramax
SKU: FTDSP5LB7
Easy — 1–2 hours
Description
This switch is a straightforward upgrade for LB7 Duramax owners seeking in-cab access to multiple tune levels. It provides greater usability to the tuning experience, enabling easier transitions between different operating strategies based on driving needs.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | EFILive |
| Part Number | FTDSP5LB7 |
| Category | Ignitions and Electrical |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy