Mileage Blocker for GM Full-Size Trucks and SUVs: Silverado, Sierra, Tahoe, Yukon, Suburban

GM’s full-size trucks and SUVs are the most requested group in our range after the Ford F-Series, and with the November 2026 catalogue update every current generation is now covered — including the Silverado EV, Sierra EV and Hummer EV. This guide tells you which listing fits which truck.

Pickups

Full-size SUVs

Which trucks get the eraser option

Several of the newer GM platforms cross-check the mileage signal between modules, so the Tahoe, Suburban, Yukon 5th Gen, Silverado EV, Sierra EV, Hummer EV, Colorado and Canyon listings offer the optional OBD2 / DTC eraser (+$375). It keeps remote start and app features working during extended use. The Silverado (3rd and 4th Gen), Sierra (4th and 5th Gen) and Yukon 4th Gen listings do not offer it because those trucks do not need it.

Installation on GM trucks

All of these are plug-and-play harnesses that connect in line behind the instrument cluster — no cutting, no soldering and no coding. On the full-size trucks the cluster bezel clips off and the cluster is held by a handful of screws; allow 30–45 minutes the first time. We recommend the extended cable on these vehicles because the dash is deep and the quick-release connector makes removal between sessions far easier.

Operating modes

The GM modules are deliberately simple: mode 1 stops distance being recorded altogether, and the second setting switches the device off so the vehicle counts normally. Switching is done by flashing the high beams and the setting is remembered between ignition cycles; the speedometer reads normally throughout. The exact behaviour for your generation is listed in the operating-modes section of each product page.

Pricing

Prices start from $599 for the Silverado 3rd Gen, Tahoe and Yukon 4th Gen and rise for the newest platforms (the Silverado 4th Gen is $1,499 and the Sierra 5th Gen $1,599); the product page shows “From” pricing and updates to the exact figure once you choose your generation and options. See the full Chevrolet and GMC ranges.

Frequently asked questions

My Silverado is a 2019 — is that 3rd or 4th Gen?

The 2019 model year straddled the changeover: the new-body truck launched for 2019 while the previous body continued as the Silverado LD. Check the listing years and send us a photo of your cluster if in doubt.

Does the Escalade use the same module as the Tahoe?

They share the platform, but the Escalade has its own listing with 4th Gen and 5th Gen versions and its own pricing.

Is the Hummer EV really supported?

Yes — the Hummer EV, Silverado EV and Sierra EV were added in the November 2026 update, each with the optional eraser.

Do I need to disconnect the battery?

Follow the fitting instructions supplied with the device; switching the ignition off and waiting a few minutes before unplugging the cluster is the usual procedure.

Mileage blockers sold by Mileage Blocker USA are intended for off-road, motorsport, dyno testing and vehicle-development use. They must not be used to alter the recorded mileage of a vehicle that is offered for sale. Federal law (49 U.S.C. §32703) prohibits odometer tampering with intent to defraud, and state laws add further penalties. Please make sure your use is lawful where you are.