★★★★★
Quick installation
“The setup is straightforward: plug it into the OBD-II port and start the vehicle.”
Michael R.
Keep Your GM in Full-Cylinder Mode
AFM and DFM can switch compatible GM engines between full-cylinder and reduced-cylinder operation. NexDrive™ is designed to keep compatible vehicles in full-cylinder mode while the device is connected.
It installs through the OBD-II port, requires no ECU tune, and does not require permanent engine modifications.
Plug In, Start, Drive
1. Find your OBD-II port. It is usually located beneath the driver-side dashboard.
2. Plug in NexDrive™. No tools, laptop, or programming are required.
3. Start your vehicle. On a compatible AFM/DFM-equipped GM vehicle, the device operates while connected.
Why GM Drivers Choose NexDrive™
A straightforward way to disable AFM/DFM operation on compatible GM vehicles without reflashing the ECU or making a permanent engine modification.
01
Plug-and-play setup through the vehicle’s OBD-II port.
02
Full-cylinder mode while NexDrive is connected to a compatible vehicle.
03
Reversible installation — simply unplug the device to return to the original setup.
Try NexDrive™ for 30 Days
If NexDrive isn’t right for your vehicle, contact Noralios within 30 days. Returns are handled according to our return policy and eligibility conditions.
CUSTOMER REVIEWS
What drivers are saying
4.8★★★★★11 reviews
★★★★★
No tuning required
“I specifically wanted an option that did not require flashing or modifying the ECU.”
James T.
★★★★★
Easy to remove
“I like that I can unplug it whenever I want to return the vehicle to the original setup.”
David K.
★★★★★
Simple OBD-II setup
“No tools were needed and the installation process was easy to understand.”
Chris M.
★★★★★
Clean solution
“The device is compact and the setup feels much simpler than a permanent modification.”
Robert S.
★★★★★
Works with my routine
“I leave it connected for normal driving and remove it whenever I want the factory behavior back.”
Daniel P.
★★★★★
Clear instructions
“The product is easy to understand and the connection point is straightforward to access.”
Andrew C.
★★★★★
Exactly the format I wanted
“I wanted a plug-in AFM/DFM option rather than making a permanent change to the truck.”
Mark H.
★★★★★
Good first impression
“The unit feels simple and the installation took only a few minutes.”
Kevin D.
★★★★★
Straightforward product
“There is not much to configure: connect it, start the vehicle, and drive.”
Brian W.
★★★★★
Would use again
“I appreciate having a reversible option that does not require custom tuning.”
Jason L.