Silverado 2500 4WD V8-6.6L DSL Turbo VIN 2 (2004)
Engine Control Module: Diagrams
Engine Control Module (ECM) - C3
Engine Control Module (ECM) - C3 Part 1
Engine Control Module: Diagrams
Engine Control Module (ECM) - C3
Engine Control Module (ECM) - C3 Part 1