Chevrolet Silverado EV Mileage Blocker
Chevrolet Silverado EV Mileage Blocker (2024–2026) is vehicle-specific. Select the matching model generation and any required cluster or connector option before ordering. Installation: Plug & Play Installation: Connects directly to the BCM (Body Control Module) via Green and Grey ports—no cutting or soldering required. 2 modes; Mileage settings: 0%, 100%. After removal, use of the device is not detectable through diagnostics
Select your vehicle options
Automatic OBD2 dongle — see Product Details below for how it works.
Not sure which variant fits? Send us your car details before ordering — we'll confirm the right fit.
Include your vehicle make, model, model year or generation, and a photo of the instrument cluster if possible.
"Works exactly as described — fitted in under 15 minutes and does exactly what it says on the tin. Very happy with the quality."
— Doel N. · Verified buyer
Not sure which variant fits?
Send us your car details before ordering — we'll confirm the right fit.
Include your vehicle make, model, model year or generation, and a photo of the instrument cluster if possible.
"Ordered mine and it arrived quickly. The installation guide was clear and the unit works perfectly. Great UK support too."
— Joseph G. · Verified buyer
Delivery & peace of mind
DHL & FedEx tracked shipping12 months warranty30-day returnsKey features
- Quality connections — premium-quality plugs and heat-resistant cables for a neat, vehicle-specific fit.
- Discreet installation — integrates with the vehicle wiring at the specified fitting location.
- Fully removable — connects without cutting or soldering; remove cleanly at any time.
- Plug & Play installation — no cutting, soldering, or coding required.
- Control during testing — can be activated and deactivated while stationary or in motion during permitted off-road testing.
- No mileage catch-up — mileage not recorded while active is never added back when the device is removed.
- Normal speed display — the speedometer reads correctly in all active modes.
- Extended cable included — the long cable and quick-removal harness are included as standard at no extra charge.
- Not detectable after removal — once removed, use of the device cannot be detected through diagnostics. Remove it before any diagnostic inspection.
- Remembers the last setting — the active mode is retained between starts; no need to reactivate each time.
⚙ Operation & Functional Modes
Flash the high beams 4 times in quick succession.
How it works
Every modern vehicle uses a CAN-bus network — a high-speed digital communication system that links the engine control unit, instrument cluster, gearbox, ABS, and dozens of other modules. Distance data travels across this network continuously, and the instrument cluster reads those signals to update the odometer.
The Chevrolet Silverado EV Mileage Blocker installs in-line on the specific CAN-bus line that carries distance pulses toward the instrument cluster. It intercepts those signals at the wiring level — before they reach the cluster — and, depending on the selected operating mode, suppresses them entirely or reduces them to a set percentage.
The device uses vehicle-specific, original-type connectors and fits entirely within the existing wiring loom. No wires are cut, no soldering is required, and no coding or software changes are made to the vehicle. Removing the device restores the vehicle to its exact factory state.
Because the device operates at the physical wiring layer — not through the OBD-II port or any software interface — its presence cannot be detected by standard diagnostic equipment. It leaves no trace in the vehicle's fault memory. The device retains the last selected mode between ignition cycles.
Vehicle behaviour notes
Check engine light (EML): On certain vehicles in this range, the engine management light may illuminate on the dashboard while the device is connected and active. This is a known characteristic of the vehicle's onboard diagnostic system detecting the presence of an inline device — it does not indicate any fault with the engine, drivetrain, or vehicle performance. The light will clear once the device is deactivated or removed. No engine or mechanical function is affected.
Extended cable with quick-removal optionIncluded as standard
Every unit in this range ships with the extended cable included as standard — there is no additional charge. The extended cable provides approximately 45 cm of additional cabling beyond the standard length, allowing you to route the module to a more accessible location.
The quick-removal feature means the module can be disconnected and removed in seconds without disturbing the original wiring — useful for track days, MOT inspections, or any situation where you want the device temporarily out of the vehicle.
Optional OBD2 automatic eraser
The optional OBD2 automatic eraser is a compact dongle that plugs into the vehicle's OBD2 diagnostic port. While connected, it automatically clears certain stored diagnostic trouble codes (DTCs) during the ignition cycle. On supported vehicles, this can help restore remote functions that may otherwise be disabled by fault codes associated with mileage-blocker use.
It does not prevent or remove the check-engine light while the mileage blocker is in use. It clears codes; it does not repair an underlying fault. The remote functions restored depend on the vehicle and selected version.
Important information
This product is designed for off-road, motorsport, dyno testing and vehicle development use. It should not be used to alter the recorded mileage of any vehicle being offered for sale. Please ensure your use is in accordance with the laws that apply in your country.
Compatible variants
Choose the matching model year, generation and any listed instrument-cluster, connector or equipment option before ordering. If the correct version is unclear, contact support before purchase.
- Models: Chevrolet Silverado EV (2024 - Present)
Specifications
Compatibility & installation
Use the fitting instructions for your vehicle and device version. Contact us before ordering if you need clarification about compatibility or installation.
Delivery & Returns
Shipping
Contact us for delivery options, dispatch times and return conditions. Warranty: 12 months.
Returns & Warranty
Warranty: 12 months warranty
Returns window: 30 days from delivery
Return method: By post — return shipping costs apply
Full details are in our returns policy.