The HP Tuners 6-Position Diesel Switch is a programmer accessory for the normalized year, make, and model applications shown below. Match manufacturer part number H-M04-00, vehicle or interface compatibility, controller family, connector, software, licensing, included credits, and package contents before ordering.
Key Features
- HP Tuners diesel switch identified by exact controller family, connector, and part number
- Provides selectable tuning positions only when used with a compatible licensed calibration and controller
- Vehicle, ECM family, calibration setup, switch location, and harness routing are application specific
- Confirm the exact vehicle, controller, supported tune, and installation procedure before ordering
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2017-2022 | Chevrolet | Silverado 2500 HD | Confirm controller family, connector, supported calibration, and every exact HP Tuners application note |
| 2017-2022 | Chevrolet | Silverado 3500 HD | Confirm controller family, connector, supported calibration, and every exact HP Tuners application note |
| 2017-2022 | GMC | Sierra 2500 HD | Confirm controller family, connector, supported calibration, and every exact HP Tuners application note |
| 2017-2022 | GMC | Sierra 3500 HD | Confirm controller family, connector, supported calibration, and every exact HP Tuners application note |
Specifications
| Brand | HP Tuners |
|---|---|
| Manufacturer Part Number | H-M04-00 |
| Product Type | Programmer Accessories |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new HP Tuners programmer accessory package identified by manufacturer part number H-M04-00, in the configuration and quantity stated by the title. Interfaces, cables, adapters, switches, control modules, Universal Credits, feature sets, and accessories are included only when expressly listed for this exact part number.
About HP Tuners
HP Tuners develops vehicle interfaces, diagnostics and calibration software, controller services, licensing, cables, and data-acquisition tools for supported automotive applications.
Related HP Tuners Products
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Frequently Asked Questions
Will this HP Tuners diesel switch fit my truck?
Match the year, make, and model in the Fitment table, then confirm the exact ECM family, calibration support, connector, and current HP Tuners application notes.
Does the switch include selectable tunes?
The switch selects positions within a compatible calibration. It does not create or include tunes unless the listing explicitly says so, and the controller must be licensed and configured correctly.
Can I install the switch before the truck is tuned?
Follow the tuner and HP Tuners setup sequence for the exact controller. Confirm wiring, switch position mapping, calibration support, and safe harness routing before operating the vehicle.
Installation Instructions
Follow the current HP Tuners procedure for part number H-M04-00. Install the required VCM Suite version, verify interface firmware and available credits, maintain stable vehicle and computer power, connect only to the specified port or controller, save the original read before writing, and do not interrupt module communication. For ECM or TCM service, follow the vehicle service manual and the current shipping, exchange, and relearn instructions.
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