Need a body control module that actually works when you plug it in? Send us your 2003–2007 Classic GM truck or SUV BCM and we’ll program it to your VIN. For true plug and play, send both the original and the replacement — we clone Passlock from the original so the new module drops in and the truck starts. No security light circus.

How it works

  1. You supply a compatible BCM (or ask if we have a used unit).
  2. Best option: ship both the original BCM and the replacement. We copy Passlock so install is plug and play.
  3. We program the replacement to your VIN and ship it back. $110, including return shipping.
  4. We aim for same-day turnaround, and we always tell customers 1 to 3 days so nobody’s left hanging.

If you only send the replacement

No original = no Passlock clone. You’ll have to do the GM SPS VTD relearn (~10 minutes) or the 30-minute key-cycle method. Ain’t nobody got time for that — send both modules and skip the wait.

Used modules

We sell used BCMs when we have them. Stock is limited these days. Don’t have one? Email us and we’ll help you track down a replacement.

Supported vehicles

2003–2006 and 2007 Classic GM trucks and SUVs: Silverado, Sierra, Tahoe, Suburban, Yukon / Yukon XL, Avalanche, Escalade / ESV / EXT, and H2. Not sure on the part number? Send it — we’ll check. Or Email us.

What to send

  • Original BCM and replacement (recommended for plug and play)
  • VIN (driver’s door label or lower dash, driver’s side)
  • Year, make, model
  • Part number if you have it
  • Your contact info with the shipment

Dead BCM / not sure what you’ve got

If the original is dead or you’re not sure what’s going on with the truck, call 636-795-6960 or Email us and we’ll confirm what you’ve got before you ship.

Keyless entry

Remote keyless entry still works — it’s tied to the RCDLR in the passenger door, not this BCM programming.

Installation

With Passlock cloned (both modules sent): plug and play.
Without the original: SPS “Replace” VTD relearn, or the 30-minute key-cycle (jump pack on, keep battery above 11.5V).

Order

Call 636-795-6960 to order. Prefer email? Email us.

This is a programming service. You supply a compatible body control module unless we’re providing a used unit from stock.

Disclaimer

We no longer program for retrofit trucks. If you swapped options into a truck that didn’t come with them from the factory, that’s an in-person service only.

Updated October 2026