Compatible with 2021-2024 GM SUV and 2022.5-2024 GM 1500 Truck Refresh V8 Models; The DFM (Dynamic Fuel Management) Module is compatible with late model GM Refresh trucks and SUV's. This innovative device is the first in the market to provide a solution for disabling the dynamic fuel management system in these vehicles. By installing the DMF Module, users can effectively override the vehicle's built-in cylinder management system, allowing the engine to run on all cylinders, all the time! This leads to a better driving experience, and better long term engine reliability. The 5.3L and 6.2L V8 engines in these vehicles offer excellent power and fuel mileage, but have been plagued by negative side effects from the factory DFM systems for years. Excessive engine oil usage, fouled spark plugs, failed lifters and valve train components and even complete engine failure. Don't let your brand new V8 leave you stranded on the side of the road or stuck with an expensive repair bill. Eliminate that worry from life and install the all-new DFM Module today! This device is a true dual threat eliminating the most frustrating features your brand new truck or SUV's came equipped with, DFM and Engine Auto Start/Stop. By simply plugging this device on to your ECM, both systems will remain inactive at all times, leaving you with the peace of mind your engine will run more consistently without issues or interruption. Just hop in and drive without the worry of cylinders cutting off leaving you powerless or the engine shutting off at every stop sign, creating a hesitation on take-off or killing power to your in-cabin luxuries like A/C and rear entertainment systems.;
Manufacturer | Midwest Aftermarket |
Brand | Midwest Aftermarket |
Item Weight | 6.7 ounces |
Package Dimensions | 6.1 x 5.51 x 2.32 inches |
Item model number | RA007 |
Manufacturer Part Number | RA007 |
C**
Works Great!
Easy to install directly to the ECM. I even got 3 - 4 miles per gallon. I read all the facts about going from 8 - 6 - 4 cylinders while driving...it causes lifter problems and oil consumption. So I purchased this to keep my engine in 8 cylinders mode at all times and it also stops that annoying auto shut-off! Great product for 2022.5 - 2024 GM vehicles with 5.3L.
A**R
2022.5 Trail Boss - Works great
2022.5 LT Trail Boss 6.2L.Plug and play. 200 miles since install, no issues. No more auto start/stop. Full timeV8. Love it. MPG diff is negligible if any. Make sure to pull the negative battery cable before install and the inner wheel well liner will be pushed back a bit after install but no worries. TPMS will show 0 PSI until you drive it for a bit then sensors will wake up.Buy it, install it and let er rip bud.
C**
Good buy
Works great
P**.
Did not work on 2024 Chevy trail boss 6.2L
I disconnected the negative battery cable and installed the module. Connected the battery cable and the gauge cluster was black. Truck would not start. I disconnected the battery cable and removed the module. Truck started and has a check engine light now. Now the truck has to go to the dealer.
S**T
Takes off afm
I liked this it was easy to install and works like designed
R**E
V8 is ALIVE!
1 month in and this has been the best purchase I could have done for my 2022.5 Silverado Chevrolet 1500 RST. It makes the V8 come alive and my fuel mileage went from an average of 15 MPG on the highway, to the highest of 20 MPG which pays for itself! Definitely recommended!
T**R
2024 Trail boss
Easy install works on my 2024 Trail Boss with 6.2
J**X
Works as advertised.
Super happy with this product.
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