GENERAL MOTORS (GM) SPECIALTY · NATIONWIDE MAIL-IN
General Motors (GM) Mail-In Module Programming
Silverado, Sierra, Tahoe, Yukon, Suburban, Escalade — cluster upgrade + mileage
Why ship your General Motors (GM) module to us
What we bring to General Motors (GM) specifically:
- Covers 2003-2024 GM truck + SUV cluster generations (analog, NBS, K2, T1)
- Mileage synced to your truck's ECM/BCM — never rolled back (illegal)
- Anti-theft / Passlock counter cleared so existing keys work on the new cluster
- Upgrade path: base trim cluster → LTZ digital cluster for the same chassis
- Plug-and-play reinstall — no dealer trip required after
- Same workflow for all GM brands: Chevy, GMC, Cadillac
General Motors (GM) services we offer
All flat-priced, all 24-hour bench turnaround, all return shipping included.
$200
GM Cluster Upgrade + Mileage Program
GM Silverado / Tahoe / Yukon / Sierra cluster upgrade or swap — mileage programmed to match your VIN.
24-Hour TurnaroundView →
$199
GM BCM Standalone Clone (2003-2015)
Clone a working GM BCM to a replacement BCM — preserves VIN, mileage, theft system, all coding.
24-Hour TurnaroundView →
$150
GM VATS Delete (1986-2005)
Disable the resistor-pellet VATS check in your GM ECM. Run on any key, no resistor needed.
24-Hour TurnaroundView →
Chassis we cover
Don't see your chassis? Text us — most General Motors (GM) variants are supported even if not listed.
Silverado 1500/2500/3500 (2003-2024)Sierra 1500/2500/3500 (2003-2024)Tahoe (2003-2024)Yukon (2003-2024)Suburban (2003-2024)Escalade / ESV / EXT (2003-2024)Avalanche (2003-2013)Trailblazer (2003-2009 GMT360, 2021+ crossover)Envoy (2003-2009)
Common General Motors (GM) diagnostic codes
"Theft" warningPasslock anti-theft system triggered after cluster swap"Wait to Start"Anti-theft counter not cleared on replacement clusterWrong mileageReplacement cluster needs mileage sync to vehicleSpeedometer zeroCluster not paired to vehicle's VSS dataGeneral Motors (GM) FAQ
Brand-specific questions.
Can you upgrade my base Silverado cluster to an LTZ digital one?
Yes. Source the upgraded cluster (same chassis), ship both to us, we program the upgraded cluster to your VIN, sync mileage, and clear anti-theft. The instrument options light up as the upgraded trim.
Will the truck start after I install the programmed cluster?
Yes — that's the point of our anti-theft clear step. Your existing keys will start the truck normally. No dealer trip required.
Do you do mileage rollback?
No. We only sync to actual recorded mileage of your truck (from ECM, BCM, or original cluster). Rollbacks are illegal under federal odometer law and we will not perform them under any circumstances.
My original cluster is destroyed. How do I know what mileage to sync?
Send a photo of the last known odometer reading or a recent inspection / service record. We sync the replacement cluster to that value.
Does this work for Cadillac Escalade as well as Chevy?
Yes — Escalade / ESV / EXT use the same cluster generation as Tahoe / Suburban for any given model year. Same service, same price.
Ship your General Motors (GM) module today
Pick the right service above, pay online, get the Arlington shipping address by email. Most jobs back on your bench within a week.