• Front view of a 1998-1999 Suburban 2500 PCM, part 16250279. This VIN-programmed module fixes check engine lights and stalling issues.
  • Programmed 1999-2000 Chevrolet 2500 PCM 21811787 with connectors visible. Fixes stalling, rough idle, and clears DTCs like P0601.
  • Front view of a 1998-2000 Bravada PCM, part 21811787, showing the electrical connector ports. This module is programmed to fix engine and transmission issues.
  • VIN-Programmed 1998-1999 Tahoe PCM 16250279. Shows the module and connectors, a direct-fit solution to resolve engine and transmission issues.
  • Front view of a 1998-2000 Blazer S10 PCM, part 21811787, showing the three main electrical connectors for a direct-fit, programmed replacement.
  • Front view of the 1998-1999 GMC Safari PCM, part 16250279. This programmed module fixes check engine lights and poor performance.
  • Programmed 1999-2000 Silverado 1500 PCM, part 21811787. Shows the module's metal case and multi-pin connectors for a direct-fit replacement.
  • Programmed 1998 Savana 3500 PCM 16250279. Front view showing the main connectors, ready for installation to fix no-start and check engine light issues.
  • Programmed 1998-2000 Isuzu Hombre PCM with connectors visible. This module, part 21811787, solves engine error codes and no-start problems.
  • Programmed 1998 Savana 2500 PCM, part 16250279. This plug-and-play engine computer solves stalling, misfires, and clears codes like P0601.
  • Front view of a 1999-2000 GMC 3500 PCM, part 21811787, showing the main electrical connector ports. This programmed module fixes engine and transmission issues.
  • Programmed 1998 Savana 1500 PCM, part 16250279, showing the main connectors. A reliable fix for stalling, no-start issues, and DTC P0601 on GM vans.
  • Programmed 1999-2000 GMC 2500 PCM 21811787 showing the main connectors. A direct-fit replacement to fix running issues and clear P0601 codes.
  • Front view of the 1998 S10 Sonoma PCM 16250279, showing the electrical connector ports. This VIN-programmed module fixes engine and transmission issues.
  • Programmed 1999 GMC 1500 PCM, part 21811787. This replacement electronic control module solves common issues like stalling and check engine codes.
  • Front view of the 1998-1999 Astro PCM 16250279, showing electrical connectors. A pre-programmed fix for stalling and check engine lights.
  • Programmed 1999-2002 Express 3500 Powertrain Module with clear connectors, a direct-fit solution to resolve engine stalling and check engine light codes.
  • Programmed 1999 Escalade PCM part 16250279. This engine computer fixes check engine lights, stalling, and no-start issues on compatible GM trucks and SUVs.
  • Front view of a 1999-2002 Express 2500 PCM, part 21811787, showing the multi-pin connectors for a direct-fit, VIN-programmed installation.
  • Gm Black Box Pcm

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